Quick Start Guide
23
March 2018
GB3836.15-2000 “Electrical apparatus for explosive gas atmospheres Part 15:
Electrical installations in hazardous area (other than mines)”
GB3836.16-2006 “Electrical apparatus for explosive gas atmospheres Part 16:
Inspection and maintenance of electrical installation (other than mines)”
GB50257-1996 “Code for construction and acceptance of electric device for
explosion atmospheres and fire hazard electrical equipment installation
engineering”
N3 China Type n
Certificate: 3051S: GYJ17.1354X
3051SFX: GYJ17.1355X
Markings: Ex nL IIC T5 Gc
Special Conditions for Safe Use (X):
1. When transient protection board is chosen (Option Code T1), this apparatus is not
capable of withstanding the 500V r.m.s insulation test, this must be taken into
account when installing the component.
7.10 EAC – Belarus, Kazakhstan, Russia
EM Technical Regulation Customs Union (EAC) Flameproof
Certificate: RU C-US.AA87.B.00378
Markings: Ga/Gb Ex d IIC T6…T4 X
Ex tb IIIC T105 °C T
500
95 °C Db X
Ex ta IIIC T105 °C T
500
95 °C Da X
IM Technical Regulation Customs Union (EAC) Intrinsic Safety
Certificate: RU C-US.AA87.B.00094
Markings: 0Ex ia IIC T4 Ga X
7.11 Japan
E4 Japan Flameproof
Certificate: TC15682, TC15683, TC15684, TC15685, TC15686, TC15687, TC15688,
TC15689, TC15690, TC17099, TC17100, TC17101, TC17102, TC18876
3051ERS: TC20215, TC20216, TC20217, TC20218, TC20219, TC20220,
TC20221
Markings: Ex d IIC T6
7.12 Republic of Korea
EP Republic of Korea Flameproof
Certificate: 12-KB4BO-0180X [Mfg USA], 11-KB4BO-0068X [Mfg Singapore]
Markings: Ex d IIC T6…T4
IP Republic of Korea Intrinsic Safety
Certificate: 12-KB4BO-0202X [HART – Mfg USA],
12-KB4BO-0204X [Fieldbus – Mfg USA],
12-KB4BO-0203X [HART – Mfg Singapore],
13-KB4BO-0296X [Fieldbus – Mfg Singapore]
Markings: Ex ia IIC T4
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