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NO: E-29021|30473|2020|Electrical(HQ) Dhanbad, Date: 05/10/2020
From
Chief Inspector of Mines &
Director General of Mines Safety
Directorate General of Mines Safety,
Dhanbad - 826 016.
To
Shri Ian Wilson,
Caterpillar Global Mining Europe Gmbh, Industriestrasee 1
North Rhine-Westphalia, Unna, Luenen, 44534
Sub: Approval under Regulation 208 (3) of the Coal Mines Regulations, 2017 for flameproof and intrinsically safe electrical equipment (as mentioned in Annexure-A) to be associated with Continuous Miner, type-CM345N; Feeder Breaker, Type-FB110 and Roof Bolter, type (C) HDRR manufactured by M/s. Caterpillar Global Mining Europe GmbH, Germany for use in belowground Coal Mines – Renewal thereof.
Sir,
Please refer to your online application No. E-29021/30473/2020/Electrical (HQ) dated 22.06.2020 on the above subject and test report nos. as per Annexure-A and other documents submitted therewith in this regard.
I, in exercise of powers conferred upon Chief Inspector of Mines (also designated as Director General of Mines Safety) under Regulation 208(3) of the Coal Mines Regulations, 2017, hereby renew the approval (DGMS Approval No. 604 of 2010) granted vide this Directorate's letter No. 530/1521/EHQ dated 21.06.2010 for a further period of two years, i.e. up to 21.06.2022 for use in belowground Coal Mines. The conditions mentioned in the original approval and subsequent renewal letters shall be strictly complied with.
Please note that application for renewal should be made at least three (03) months before the date of expiry of the approval.
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| Your Faithfully, |
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(Prabhat Kumar)
Chief Inspector of Mines,
Directorate General of Mines Safety
Enclosue: Annexure - A
Annexure - A
List of flameproof and intrinsically safe electrical equipment to be associated with Continuous Miner, type-CM345N, Feeder Breaker, type-FB110 and Roof Bolter, type (C) HDRR manufactured by M/s. Caterpillar Global Mining Europe GmbH, Germany
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CONTINUOUS MINER Type-CM345N
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Sl. No.
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Description of Electricals
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Manufacturers
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Test certificate Number
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Standard followed
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1
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FLP Plug, Socket and Couplers, Type A40, rated 350A, 1100V
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Victor Products Ltd, UK
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CIMFR/TC/P/H475 Dated 23-10-2013
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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2
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FLP Transformer high voltage chamber, Model THVC Mk2, rated at 3.3 KV, 630A
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Baldwin & Francis Ltd, UK
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ERTL(E) /TES/B252/0001/10-12 Dated. 17-10-2012
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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3
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FLP 1.5 MVA Transformer rated at primary voltage 3.3 KV, secondary 1.1KV
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Baldwin & Francis Ltd, UK
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IECEx CML 15.0016X, Dated 05-06-2015 and report
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IEC 60079-0:2011 Ed.6 & IEC 60079-1:2014 Ed.7
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4
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High Power Load Centre, Model TMD11-5 rated at 1100V, 200A
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Baldwin & Francis Ltd, UK
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CIMFR/TC/P/H127, Dated 30-06-2015
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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5
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Control case, Model 336624 rated at 1100V, 350A, MS, IP54
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Caterpillar
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CIMFR/TC/SR/H53, dated 06-06-2017
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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6
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Transformer Box, Model 336622 rated at 1100V, 140KVA, MS
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Caterpillar
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ERTL(E) /TES/C255/0010/12-14 Dated. 08-07-2015
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007 for Gas Gr-1(Re-certification
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7
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Disconnect Box, Model 336620 rated at 1100V, MS
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Caterpillar
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ERTL(E)/TES/C255/0011/12-14 DTd. 09-07-2015
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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8
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CLA Junction Box, Model 336619 rated at 1100V, MS
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Caterpillar
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ERTL(E)/TES/C255/0012/12-14 Dtd., 13-07-2015
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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9
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Solenoid Junction Box, Model 331618 rated at 250V, MS
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Caterpillar
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ERTL(E)/TES/C255/0008/12-14 Dtd., 13-07-2015
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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10
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Display Box, Model 336623 rated at 250V, MS
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Caterpillar
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ERTL(E)/TES/C255/0009/12-14 Dtd., 08-07-2015
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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11
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Radio Box, Model 336625 rated at 250V, MS, IP54
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Caterpillar
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ERTL(E)/TES/C255/0013/12-14 Dtd., 13-07-2015
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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12
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FLP Multiuse Enclosure, Model CT85, rated at 250V, 5A, MS
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EMIS / Coaltech
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ERTL(E)/TES/C255/0067/07-15 Dtd., 13-07-2015
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007 for Gas Gr-1(Re-certification
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13
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Ex d, Model CT85 Enclosure, EM Stop Push Button, none latching E/Stop, 250V, 50Hz
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14
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Ex d, Model CT85 Enclosure assembly with one red Push Button and one green Push Button, 250V, 50Hz
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15
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Ex d, Model CT85 Enclosure assembly with one green Push Button, 250V, 50Hz
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16
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FLP mini Light, Model S312, rated 12V - 220V, 50VA, MS
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Hytronics
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ERTL(E)/TES/C255/0065/07-15 Date:20-06-2017
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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17
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FLP Float & Level Switch, Model LS4, rated at 250V, 1A, Mild Steel
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Hytronics
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ERTL(E)/TES/C255/0071/07-15 dated 30-09-2016
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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18
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FLP/IS Siren, Model HSHC, rated at 12V - 220V, 1.8A, MS
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Hytronics
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ERTL(E)/TES/C255/0068/07-15 dated 02-05-2016
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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19
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IS Barrier Board & Transducer for Siren, Model IS Barrier Rev 002, rated at Um=15 VDC, Uo=14.374 VDC, Io=200mA, Po=0.719W, Lo=10mH
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Hytronics
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ERTL(E)/TES/C273/0021/01-17 dated 04-04-2017
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IS/IEC 60079-0:2004 & IS/IEC 60079-11:2006
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20
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FLP Fan Motor, Model P32G9813, rated at 29.8 KW, 1100V, 50Hz, Ductile Iron casting & hot rolled ST FAB
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ABB Baldor Reliance
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CIMFR/TC/P/H246 Dated 23rd December 2016
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007 & IP-55 as per IS/IEC 60034-5:2000
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21
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FLP CLA / Pump Motor, Model P28G9703, rated at 41KW, 1432 RPM, 1100V, 50HZ, Ductile Iron casting & hot rolled ST FAB
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ABB Baldor Reliance
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CIMFR/TC/SR/H263 Dated. 25-07-2014
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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22
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FLP Tram Motor, Model T32N0035, rated at 37.2KW, 250V DC, Ductile Iron casting & hot rolled ST FAB
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ABB Baldor Reliance
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CIMFR/TC/SR/H303 Dted. 03-12-2015
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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23
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FLP CM Cutting Motor, Model CM Cutting Motor, rated at 186KW, 1475 RPM, 1100V, 50HZ, Ductile Iron casting & hot rolled ST FAB
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ABB Baldor Reliance
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CIMFR/TC/P/H457 Dted. 03.03.2016
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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24
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FLP Twin Solenoid assembly, Model 01 EX05 053C Yz Yz, rated at 24V, 1.33A, MS
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Schienle
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CIMFR/TC/SR/H400 Dtd. 22-09-2014
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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25
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FLP maxi Light, Model S316, rated at 12V-24V, 65VA, MS
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Hytronics
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ERTL(E)/TES/C255/0066/07-15 Date: 10-03-2017
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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26
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FLP Flasher/Resin timer, Model Resinlite, rated at 12V-24V, 12VA, MS
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Electroflame
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ERTL(E)/TES/C255/0069/07-15 dated 30.09.2016
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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27
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Exi Connection Box, Model Nema Type 9
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Hoffman
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ERTL(E)/TES/C255/0042/07-16 Date: 29-08-2016
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IP 55 as per IS/IEC 60529:2001
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28
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2 Feet Double Fluroescent Light, Type HDFL2
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Hytronics
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ERTL(E)/TES/C255/0070/07-15 Dated 02-05-2016
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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29
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Shunt Diode Safety Barrier, Model MTL 7715P+, MTL7715P+
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MTL
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KLPL/Ex/17-057X Dtd. 04-06-2017
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IS/IEC 60079-0:2007 & IS/IEC 60079-11:2006, IS/IEC 60529:2000
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30
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2-CH. Proximity Sensor/SW Input Barrier, Model MTL 7743
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MTL
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KLPL/Ex/17-059X Dtd. 05-06-2017
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IS/IEC 60079-0:2007 & IS/IEC 60079-11:2006, IS/IEC 60529:2001
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31
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2-CH. Switch/Proximity Detector Interface, Model 5018AC
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MTL
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KLPL/Ex/17-058X Dtd. 05-06-2017
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IS/IEC 60079-0:2007 & IS/IEC 60079-11:2006, IS/IEC 60529:2000
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32
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Aerial Isolator Type AI-100
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Cervis
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ERTL(E)/TES/C255/0010/09-15 dated 29-04-2016
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IS/IEC 60079-0:2004 & IS/IEC 60079-11:2006
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33
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Pendant Remote Control Type CST-945
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Cervis
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ERTL(E)/TES/C255/0009/09-15 dated 26-05-2016
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IS/IEC 60079-0:2004 & IS/IEC 60079-11:2006
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34
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Radio Control Transformer Type TX 945
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Cervis
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ERTL(E)/TES/C255/0008/09-15 dated 26-05-2016
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IS/IEC 60079-0:2004 & IS/IEC 60079-11:2006
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35
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12V Intrinsically Safe Power Supply, Model TX6620/6630 series Type TX 6630/TX6620
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Trolex
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CIMFR/TC/P/H731 dated 6th Feb 2013
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IS/IEC 60079-0:2004 & IS/IEC 60079-11:2006
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36
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Flammable Gas Sensor (CH4) Type 3261
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Trolex
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ERTL(E)/TES/T238/0063/11-12
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IS/IEC 60079-0:2004 & IS/IEC 60079-11:2006
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37
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Trip Amplifier Type TX9131
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Trolex
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ERTL(E)/TES/T238/0157/12-08
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IS 13346:2004 & IS 5780:2002,
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FEEDER BREAKER TYPE- FB110
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SL No
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Items description
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Manufacturer
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Certificate number
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Standards followed
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1
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FLP Plug, Socket and Couplers, Type A42, rated 250A, 1100V
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Victor Products Ltd, UK
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CIMFR/TC/P/H475 Dated- 23 -10-2013
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IS/IEC 60079-0:2004, IS/IEC 60079-1:2007& IS/IEC 60529:2001
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2
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FLP Transformer high voltage chamber, Model THVC Mk2, rated at 3.3 KV, 630A
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Baldwin & Francis Ltd, UK
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ERTL(E) /TES/B252/0001/10-12 Dated. 17-10-2012
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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3
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FLP 1.5 MVA Transformer rated at primary voltage 3.3 KV, secondary 1.1KV
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Baldwin & Francis Ltd, UK
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IECEx CML 15.0016X, Dated 05-06-2015 and report
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IEC 60079-0:2011 Ed. 6
IEC 60079-1:2014 Ed. 7
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4
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High Power Load Centre, Model TMD11-5 rated at 1100V, 200A
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Baldwin & Francis Ltd, UK
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CIMFR/TC/P/H127, Dated 30-06-2015
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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5
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FLP Feeder Breaker Motor, (Fan cooled), Model 440T, rated at 1100V, 50Hz, 3 Phase, 150KW, Duct. Iron & hot rolled ST
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ABB Baldor Reliance
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IECEx SIR 09.0011X (CoC)
GB/SIR/ExTR09.0048/00
GB/SIR/ExTR10.0235/00
GB/SIR/ExTR15.0175/00
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IEC 60079-0:2009-10, IEC 60079-1:2007-04
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6
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FLP Controller Station, Model CT1040, rated at 1100V, 250A, MS
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EMIS / Coaltech
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ERTL(E)/TES/C255/0016/07-17
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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7
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FLP Multiuse Enclosure, Model CT85, rated at 250V, 5A, MS
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EMIS / Coaltech
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ERTL(E)/TES/C255/0067/07-15 Dtd., 13-07-2015
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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8
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Ex d, Model CT85 Enclosure, EM Stop Push Button, none latching E/Stop, 250V, 50Hz
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9
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Ex d, Model CT85 Enclosure assembly with one red Push Button and one green Push Button, 250V, 50Hz
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10
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Ex d, Model CT85 Enclosure assembly with one green Push Button, 250V, 50Hz
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11
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Ex d, Model CT160 Ex d Sets chord switch, rated at 250V, 50Hz
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EMIS / Coaltech
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ERTL(E)/TES/C255/0013/01-17 Date: 22-05-2017
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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12
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FLP mini Light, Model S312, rated 12V - 220V, 50VA, MS
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Hytronics
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ERTL(E)/TES/C255/0065/07-15 Date:20-06-2017
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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13
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FLP Float & Level Switch, Model LS4, rated at 250V, 1A, Mild Steel
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Hytronics
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ERTL(E)/TES/C255/0071/07-15 dated 30-09-2016
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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14
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FLP/IS Siren, Model HSHC, rated at 12V - 220V, 1.8A, MS
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Hytronics
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ERTL(E)/TES/C255/0068/07-15 dated 02-05-2016
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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15
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IS Barrier Board & Transducer for Siren, Model IS Barrier Rev 002, rated at Um=15 VDC, Uo=14.374 VDC, Io=200mA, Po=0.719W, Lo=10mH
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Hytronics
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ERTL(E)/TES/C273/0021/01-17 dated 04-04-2017
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IS/IEC 60079-0:2004 & IS/IEC 60079-11:2006
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16
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FLP Twin Solenoid assembly, Model 01 EX05 053C Yz Yz, rated at 24V, 1.33A, MS
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Schienle
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CIMFR/TC/SR/H400 Dtd. 22-09-2014
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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17
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FLP Flasher/Resin timer, Model Resinlite, rated at 12V-24V, 12VA, MS
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Electroflame
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ERTL(E)/TES/C255/0069/07-15 dated 30.09.2016
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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18
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2 Feet Double Fluroescent Light, Type HDFL2
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Hytronics
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ERTL(E)/TES/C255/0070/07-15 Dated 02-05-2016
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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19
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Shunt Diode Safety Barrier, Model MTL 7715P+, MTL7715P+
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MTL
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KLPL/Ex/17-057X Dtd. 04-06-2017
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IS/IEC 60079-0:2007 & IS/IEC 60079-11:2006, IS/IEC 60529:2000
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20
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2-CH. Proximity Sensor/SW Input Barrier, Model MTL 7743
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MTL
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KLPL/Ex/17-059X Dtd. 05-06-2017
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IS/IEC 60079-0:2007 & IS/IEC 60079-11:2006, IS/IEC 60529:2001
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21
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I.S. Proximity Sensor, Type 10-7039
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BWI Eagle
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ERTL(E)/TES/C255/0043/07-16 dated 04-04-17
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IS/IEC 60079-0:2004 & IS/IEC 60079-11:2006
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ROOF BOLTER Type- (C) HDRR
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Sl. No
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Description of Electricals
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Manufacturers
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Test certificate Number
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Standard followed
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1
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FLP Plug, Socket and Couplers, Type A42, rated 250A, 1100V
|
Victor Products Ltd, UK
|
CIMFR/TC/P/H475 Dated- 23 - 10-2013
|
IS/IEC 60079-0:2004, IS/IEC 60079-1:2007& IS/IEC 60529:2001
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2
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FLP Transformer high voltage chamber, Model THVC Mk2, rated at 3.3 KV, 630A
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Baldwin & Francis Ltd, UK
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ERTL(E) /TES/B252/0001/10-12 Dated. 17-10-2012
|
IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
|
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3
|
FLP 1.5 MVA Transformer rated at primary voltage 3.3 KV, secondary 1.1KV
|
Baldwin & Francis Ltd, UK
|
IECEx CML 15.0016X, Dated 05-06-2015 and report
|
IEC 60079-0:2011 Ed. 6
IEC 60079-1:2014 Ed. 7
|
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4
|
High Power Load Centre, Model TMD11-5 rated at 1100V, 200A
|
Baldwin & Francis Ltd, UK
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CIMFR/TC/P/H127, Dated 30-06-2015
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
|
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5
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FLP Cable Reeler with Limit Switch, Model 10SC22 rated at 250A, 1100V, 3 Phase 50 HZ
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Collisen
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ERTL(E)/TES/C255/0015/11-17
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
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6
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FLP Roof Bolter Motor (Fan cooler), Model 320T, rated at 1100V, 50Hz, 3 Phase, 37KW, Duct. Iron cast & hot rooled ST
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ABB Baldor Reliance
|
IECEx SIR 09.0011X (CoC)
GB/SIR/ExTR09.0048/00
GB/SIR/ExTR10.0235/00
GB/SIR/ExTR15.0175/00
|
IEC 60079-0: 2007 Ed 5, IEC 60079-1: 2007 Ed
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|
7
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FLP Multiuse Enclosure, Model CT85, rated at 250V, 5A, MS
|
EMIS / Coaltech
|
ERTL(E)/TES/C255/0067/07-15 Dtd., 13-07-2015
|
IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
|
|
8
|
Ex d, Model CT85 Enclosure, EM Stop Push Button, none latching E/Stop, 250V, 50Hz
|
|
9
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Ex d, Model CT85 Enclosure assembly with one red Push Button and one green Push Button, 250V, 50Hz
|
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10
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Ex d, Model CT85 Enclosure assembly with one green Push Button, 250V, 50Hz
|
|
11
|
Ex d, Model CT85 Enclosure key switch assembly, 250V, 50Hz
|
EMIS / Coaltech
|
ERTL(E)/TES/C255/0009/05-17
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IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
|
|
12
|
FLP 3 way stop/start & EM Stop Switch, Model CT 160/11 & CT160, rated at 250V, 5A, MS
|
EMIS / Coaltech
|
ERTL(E)/TES/C255/0013/01-17 Date: 22-05-2017
|
IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
|
|
13
|
FLP mini Light, Model S312, rated 12V - 220V, 50VA, MS
|
Hytronics
|
ERTL(E)/TES/C255/0065/07-15 Date:20-06-2017
|
IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
|
|
14
|
FLP Float & Level Switch, Model LS4, rated at 250V, 1A, Mild Steel
|
Hytronics
|
ERTL(E)/TES/C255/0071/07-15 dated 30-09-2016
|
IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
|
|
15
|
FLP/IS Siren, Model HSHC, rated at 12V - 220V, 1.8A, MS
|
Hytronics
|
ERTL(E)/TES/C255/0068/07-15 dated 02-05-2016
|
IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
|
|
16
|
IS Barrier Board & Transducer for Siren, Model IS Barrier Rev 002, rated at Um=15 VDC, Uo=14.374 VDC, Io=200mA, Po=0.719W, Lo=10mH
|
Hytronics
|
ERTL(E)/TES/C273/0021/01-17 dated 04-04-2017
|
IS/IEC 60079-0:2004 & IS/IEC 60079-11:2006
|
|
17
|
FLP Flasher/Resin timer, Model Resinlite, rated at 12V-24V, 12VA, MS
|
Electroflame
|
ERTL(E)/TES/C255/0069/07-15 dated 30.09.2016
|
IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
|
|
18
|
2 Feet Double Fluorescent Light, Type HDFL2
|
Hytronics
|
ERTL(E)/TES/C255/0070/07-15 Dated 02-05-2016
|
IS/IEC 60079-0:2004 & IS/IEC 60079-1:2007
|
|
19
|
2-CH. Proximity Sensor/SW Input Barrier, Model MTL 7743
|
MTL
|
KLPL/Ex/17-059X Dtd. 05-06-2017
|
IS/IEC 60079-0:2007 & IS/IEC 60079-11:2006, IS/IEC 60529:2001
|
|
|
(Prabhat Kumar)
Chief Inspector of Mines,
Directorate General of Mines Safety
THIS IS A SYSTEM GENERATED DOCUMENT, DOES NOT REQUIRE ANY SIGNATURE.
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