Stainless steel explosion-proof maintenance socket box

　　Stainless steel explosion-proof maintenance socket boxApplicable environment:

1. Suitable for Zone 1 and Zone 2 explosive gas environments;

2. Suitable for Class IIA, IIB, IIC explosive gas environments;

3. Suitable for Zone 21 and Zone 22 locations with combustible dust environment;

4. Suitable for temperature groups T1~T4;

5. Widely used in flammable and explosive gas environments such as oil extraction, refining, chemical industry, offshore oil platforms, and oil tankers, as well as in combustible dust areas such as metal processing.

　　Stainless steel explosion-proof maintenance socket boxFeatures:

1. The shell is made of ZL102 aluminum alloy die-casting, and the surface is coated with high-voltage electrostatic spraying;

2. Plastic shell circuit breaker installed in the main chamber;

3. Both steel pipes and cables can be used for wiring;

4. Special requirements can be customized;

5. Vertical with corresponding installation bracket.

BXX51 series power explosion-proof maintenance box model and meaning:

BXX51 series power explosion-proof maintenance box:

Technical parameters (IIC, tD) of BXX51 series power explosion-proof maintenance box:

■执行标准： GB3836.1、GB3836.2、GB3836.3、GB12476.1、GB12476.5、IEC60079-0、IEC60079-1、IEC60079-7、IEC61241-0、IEC61241-1、EN60079-0、EN60079-1、EN60079-7、EN61241-0、EN61241-1。

Explosion proof mark: Exde IIC T4 Gb/Ex tD A21 IP65 T80 ℃.

Rated voltage: 400V;

Main circuit current: ≤ 400A;

■ Branch current: ≤ 100A;

■ Protection level: IP65;

Anti corrosion grade: WF1 * WF2;

■ Number of branches: 2, 4;

■ Inlet thread: G2 "~G3" inlet specification;

■ Thread of outlet: G1 1/2 "inlet specification;

■ Direction of lead out port: bottom in and bottom out or bottom in and top out;

Installation method: hanging, vertical or mobile;