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NO: E-29021|30658|2020|Electrical(HQ) Dhanbad, Date: 25/01/2021
From
Chief Inspector of Mines &
Director General of Mines Safety
Directorate General of Mines Safety,
Dhanbad - 826 016.
To
Shri Shib Bhowmik - Country Head
M/s. Joy Global (UK) Ltd.,
4 Swanwick Court, Alfreton,
Derbyshire, DE55 7 AS, United Kingdom.
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 12CM15 Continuous Miner manufactured by M/s. Joy Global (UK) for use in belowground Coal Mines – Renewal thereof.
Sir,
Please refer to your online application No. E-29021/30658/2020/Electrical (HQ) dated 02.12.2020 and offline application No. JGI/DGMS/2020/30 dated 17.09.2020 on the above subject & 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. 706 of 2015) granted vide this Directorate's letter No. 483/2583/EHQ dated 12.12.2015 for a further period of five years, i.e. up to 12.12.2025 for use in belowground Coal Mines. The conditions mentioned in the original approval and subsequent renewal letters, if any, 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.
Your Faithfully,
(Prabhat Kumar)
Chief Inspector of Mines,
Directorate General of Mines Safety
Enclosure: Annexure-A.
Annexure - A
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Sl No
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Description of the equipment
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Make
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Name of the test Lab
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Test Report no/dt
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Test Standard
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1
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FLP 3 Phase, Induction motor Rated 170 KW, 1140V, 4 pole, 1475 RPM, 50 Hz, Frame : 350J
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M/S Baldor Electric Company, USA
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CIMFR, Dhanbad
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CIMFR/TC/P/H22 Dated 12.04.2012
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IS/IEC 60079-0:2004 IS/IEC 60079-1: 2007
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2
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FLP 3 Phase, Induction motor Rated 45 KW, 1050V, 4 pole, 1370 RPM, 50 Hz, Frame-8CA 350J
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Baldor Electric Company, USA
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CIMFR, Dhanbad
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CIMFR/TC/P/H21 Dated 12.04.2012
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IS/IEC 60079-0:2004 IS/IEC 60079-1: 2007
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3
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FLP 3 Phase, Induction motor Rated 55 kW, 1050V, 4 pole, 1455 RPM, 50 Hz, Frame- 350J
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Baldor Electric Company, USA
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CIMFR, Dhanbad
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CIMFR/TC/P/H59 Dated 25.04.2013
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IS/IEC 60079-0:2004 IS/IEC 60079-1:2007
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4
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FLP 3 Phase, Induction motor Rated 60 KW, 950V, 4 pole, 2210 RPM, 50 Hz( 188J-280J Range of water- Cooled Induction Motor)
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Baldor Electric Company, USA
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SIRA,UK
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IECEx SIR 10.0128X Dated 08.07.2011
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IEC 60079-0:2007-10 IEC 60079-1:2007-04
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5
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FLP 3 Phase, Induction motor Rated 26KW, 1050V, 2945 RPM, 50 Hz, Model No- 600433-0021
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M/S Reliance Electric Company, USA
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CIMFR, Dhanbad
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CIMFR/TC/P/H554 Dated 23.11.2012
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IS/IEC 60079-0:2004 IS/IEC 60079-1: 2007
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6
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FLP Connection box, 300A, 1100V,3 phase,typeNo-MA001032-0005
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JM/S Joy Mining Machinery, UK
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CIMFR, Dhanbad
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CIMFR/TC/P/H673 Dated 10.01.2013
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IS/IEC 60079-0:2004 IS/IEC 60079-1: 2007
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7
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FLP Traction controller rated at 500A, 1100V, 3phase, type No-MA001032-004
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M/S Joy Mining Machinery, USA
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CIMFR, Dhanbad
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CIMFR/TC/P/H773 Dated 04.03.2013
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IS/IEC 60079-0:2004 IS/IEC 60079-1: 2007
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8
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FLP Circuit breaker controller, rated at 1100V, 3phase, type No- MA001032-0001
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M/S Joy Mining Machinery, USA
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CIMFR, Dhanbad
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CIMFR/TC/P/H400 Dated 12.09.2013
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IS/IEC 60079-0:2004 IS/IEC 60079-1: 2007
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9
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FLP Controller rated at 500A, 1100V, 3phase, type no- MA001032-0003
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M/S Joy Mining Machinery
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CIMFR, Dhanbad
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CIMFR/TC/P/H732 Dated 06.02.2013
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IS/IEC 60079-0:2004 IS/IEC 60079-1: 2007
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10
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FLP Master station controller rated at 60A, 1100V, 3phase, type No- MA001032-0002
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M/S Joy Mining Machinery,USA
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CIMFR, Dhanbad
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CIMFR/TC/P/H807 Dated 14.03.2013
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IS/IEC 60079-0:2004 IS/IEC 60079-1: 2007
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11
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FLP switch / connection box, rated at 10A, 250V, Type- 5000016252
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M/S Joy Mining Machinery,
USA
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CIMFR, Dhanbad
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CIMFR/TC/P/H661 Dated 13.01.2014
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IS/IEC 60079-0:2004 IS/IEC 60079-1: 2007
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12
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FLP Enclosure Type 5100016553
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M/S Joy Mining Machinery,USA
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SIRA Certification , UK
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IECEx SIR 13.0066X Dated 28.10.2013
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IEC 60079-0:2011,
IEC 60079-1:2007-04
IEC 60079-11: 2011
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13
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FLP Display Enclosure, Type 5000010134,
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M/S Joy Global Underground Mining LLC, USA
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SIRA certification, UK
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IECEx SIR 11.0077 Dated 18.12.2014
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IEC 60079-0:2011,
IEC 60079-1:2007-04
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14
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FLP/WP barrier Type cable gland, Type-653 universal
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M/S Hawk International, UK
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CIMFR, Dhanbad
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CIMFR/TC/P/H41 Dated 11.04.2014
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S/IEC 60079-0:2004, IS/IEC 60079-1: 2007
IS/IEC 60529-2001
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15
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FLP/WP barrier Type cable gland, Type-623, Size: M20 to M75
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M/S Hawk International, UK
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CIMFR, Dhanbad
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CIMFR/TC/P/H40 Dated 11.04.2014
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S/IEC 60079-0:2004, IS/IEC 60079-1: 2007
IS/IEC 60529-2001
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16
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FLP/WP (Global) Type MA1092-20 Range of global glands, type No-MA1092-20
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M/S Joy Mining Machinery,USA
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CIMFR, Dhanbad
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CIMFR/TC/P/H401 Dt 12.09. 2013 CIMFR /TC/S/H42 Dt. 11.04.2014
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IS/IEC 60079-0:2004, IS/IEC 60079-1: 2007
IS/IEC 60529-2001
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17
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FLP Multi pin Connector (Ex Components) Rated upto 120v, 20A per pin, type: 5000012722
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M/S Joy Mining Machinery,USA
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CIMFR, Dhanbad
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CIMFR/TC/P/H757 Dated 31.03.2015
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IS/IEC 60079-0:2004, IS/IEC 60079-1:2007
IS/IEC 60529-2001
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18
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FLP/WP LED Mining Luminaire, rated at 12-24V AC/DC(max current 1Amp) Type- ML 100
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M/S Victor Products Ltd, UK
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CIMFR, Dhanbad
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CIMFR/TC/P/H552 Dated 28.11.2013
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IS/IEC 60079-0:2004, IS/IEC 60079-1: 2007
IS/IEC 60529-2001
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19
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FLP/WP A40 Range restrained of Connectors (Plug, Socket, plug coupler) Rated upto 350A, 650/1300V, Type No-A40
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M/S Victor Products Ltd, UK
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CIMFR, Dhanbad
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CIMFR/TC/P/H474 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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20
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FLP Siren Model –HSHC, 24V
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Hytronic
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ERTL, Kolkata
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ERTL(E)/TES/J057/0026/01-13 dt 5.3.13
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IS/IEC 60079-0:2004 IS/IEC 60079-1: 2007
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21
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FLP Connection /switch Box
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M/S Joy Mining Machinery Ltd. England
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ERTL, Kolkata
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ERTL(E)/TES/J057/0053/09-12 dt 10.10.2012
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IS/IEC 60079-0:2004 IS/IEC 60079-1: 2007
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22
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FLP Solenoid valve rated at 126V, 16.9W(max)
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M/S Joy Mining Machinery, UK
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CIMFR, Dhanbad
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CIMFR/TC/P/H96 Dated 08.05.2012
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IS/IEC 60079-0:2004 IS/IEC 60079-1: 2007
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23
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Receiver RX1, 9.6V DC,
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M/S Matric Limited, USA
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CIMFR, Dhanbad
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CIMFR/TC/P/H635 Dated 26.12.2013
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IS/IEC 60079-0: 2004, S/IEC 60079 -11:2006,
IS /IEC 60529-2001
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24
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Batt Transmitter –TX2
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M/S Matric Limited, USA
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CIMFR, Dhanbad
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CIMFR/TC/P/H660 Dated 13.01.2014
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IS/IEC 60079-0:2004, IS/IEC 60079-11:2006
IS/IEC 60529-2001
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25
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STX-3261 Methane sensor
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M/S Trolex Limited, UK
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CIMFR, Dhanbad
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CIMFR/TC/P/H679 Dated 10.01.2013
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IS/IEC 60079-0:2004, IS/IEC 60079-11:2006
IS/IEC 60529-2001
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26
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TX6626 IS Power supply
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M/S Trolex Limited, UK
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CIMFR, Dhanbad
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CIMFR/TC/P/H731 Dated 06.02.2013
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IS/IEC 60079-0:2004, IS/IEC 60079-11:2006,
IS/IEC 60529-01
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27
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TX9042 Programmable sensor controller
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M/S Trolex Limited, UK
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CIMFR, Dhanbad
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CIMFR/TC/P/H674 Dated 10.01.2013
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IS/IEC 60079-0:2004, IS/IEC 60079-11:2006
IS/IEC 60529-2001
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