Helon AH Terminal Box Explosion Proof

Terminal Box Explosion Proof

Explosion Protection

China Ex (GB)

Material

Alumunium alloy, powder coated

Ex Marking

Ex d IIC T6 Gb

Ex tD A21 IP66 T180°C

Ambient Temperature

-20°C~+40°C

Zone Application

Zone 0 , Zone 1 and Zone 2

Zone 21 and Zone 22

IP66 Protection

Category	Information
Ex Marking	Ex d IIC T6 Gb Ex tD A21 IP66 T80°C
Gas	Standard
Dust	Standard
Conformity to Explosion Proof AMB	GB3836.1, GB3836.2, GB12476.1, GB12476.5
Enclosure Material	Aluminum alloy enclosure, powder coated, industrial gray with dark lines texture(RAL7035)
Exposed Fastener	Stainless steel
Rated Current	20A
Rated Voltage	Max. 500V AC
Terminal Block	4
Picture	Not available
Terminal Quantity	Not available
Cable Cross Section	0.5 ~ 4.0mm²
Degree of Protection	IP66
Ambient Temperature	-20°C ~ +40°C
Cable Entries	G1/2, G3/4, G1, G11/4, G11/2
Thread	ф8-ф10, ф9-ф14, ф11-ф18, ф14-ф23, ф17-ф30
Cable Outer Diameter (mm)	ф24-ф38
Note	The thread can be customized as M20-63X1.5 or NPT1/2~2. HLBM-• is recommended, refer to Page D/11-D/20 for details.
Cable Gland (Optional)	Type A. B, C, D, E are used for wiring or branching in the circuit; Type d as accessories for hanging type, ceiling type or wall type of light fixtures.
Main Application	G2