
an maintenance of electrical installation (other than mines)”
GB50257-2014 “Code for construction and acceptance of electric
device for explosion atmospheres and fire hazard electrical equipment
installation engineering”.
I3
China Intrinsic Safety
Certificate
GYJ15.1301X
Standards
GB3836.1-2010, GB3836.4-2010, GB3836.20-2010
Markings
Ex ia IIC T4 Ga (
–
55 °C ≤ T
a
≤ +70 °C)
Special Conditions for Safe Use (X):
1. The enclosure may contain1 Non-metallic material, attention should
be taken to avoid ignition hazard due to impact or friction when used
in Zone 0.
2. When transient protection board is chosen (Option Code T1),this
apparatus is not capable of withstanding the 500V r.m.s insulation test
required by Clause 6.3.12 of GB3836.4-2010.
N3
China Type n
Certificate
GYJ13.1305X
Standards
GB3836.1-2010, GB3836.8-2003
Markings
Ex nA IIC T5 Gc (–40 °C ≤ T
a
≤ +70 °C)
Special Conditions for Safe Use (X):
1. When transient protection board is chosen (option code T1),this apparatus
is not capable of withstanding the 500 V r.m.s insulation test required by
Clause 6.3.12 of GB3836.4-2010.
Combinations
K3 Combination of E3 and I3
K5 Combination of E5 and I5
K6 Combination of C6, E8, and I1
K8 Combination of E8, I1, and N1
KB Combination of E5, I5, and C6
KD Combination of E8, I1, E5, I5, and C6
Conduit Plugs and Adapters
IECEx Flameproof and Increased Safety
Certificate
IECEx FMG 13.0032X
February 2019
Quick Start Guide
Quick Start Guide
33