Jiangxi gas station power explosion-proof control cabinet BXK-CVOC

Jiangxi gas station power explosion-proof control cabinet BXK-CVOCTechnical Requirements

3.1.1 The maintenance box is equipped with an insulation protective cover to prevent foreign objects from falling and causing short circuits and personal electric shock accidents. Meet the requirements for parallel connection of two cables ZRC-YJV, 3x50+1x25, suitable for trunk distribution systems. Suitable for trunk type power distribution systems. The inspection box ruler should meet the requirements of neat and standardized layout of internal electrical components.

3.1.2 The incoming line of the maintenance box should be connected through a thermal magnetic main circuit breaker 100A/4P, and a thermal magnetic main circuit breaker 100A/4P should be installed in parallel at the upper opening of the main circuit breaker as the incoming power supply for adjacent maintenance boxes. Two thermal magnetic type 100A/4P circuit breakers should be installed in total. The maintenance power supply branch circuit breaker should be a mode shell, thermal magnetic type+leakage protection element. One branch circuit breaker 63A/4P 30mA; Miniature circuit breaker with two circuits of 32A/3P and 30mA; 16A/2P 30mA three-way. The circuit breaker adopts Siemens ABB、 Schneider circuit breakers are equivalent to other brands of circuit breakers.

The maintenance box adopts protective shell sealing structure, and high-quality "Ω" type sealing ring or compacted waterproof and flame retardant foam material is used. The protection level for outdoor installation should be greater than IP56. All components are installed and protected, and the bracket for installing components can be adjusted up, down, left, right, and disassembled. The inner cabinet door lock adopts MS705 series (304 stainless steel) wing shaped straight lock, and the outer cabinet door lock adopts waterproof and anti rust stainless steel outdoor padlock. All padlock keys need to be universal. The outer cabinet door and the box body are installed with stainless steel hinges, which can be locked by padlocks. The outer cabinet door cannot be opened without a key. The foam rubber seal is used between the box and the box door, and the outlet of the cable and the steel pipe is sealed.

Jiangxi gas station power explosion-proof control cabinet BXK-CVOCExplosion-proof operation column

1) Rated voltage: AC 380V/220V ± 10%; DC220V ± 10%.

2) Rated current: 10A and above.

3) Rated frequency: 50 ± 0.5Hz.

4) All internal components are modular components.

5.1.2 Explosion proof lighting switch

1) Rated voltage: AC380V/220V ± 10%. six

2) Rated current: 10A.

3) Rated frequency: 50 ± 0.5Hz.

4) Control switches above 10A with safety mechanical padlock mechanism.

5.1.3 Explosion proof conversion switch

1) Rated voltage: AC380V/220V ± 10%.

2) Rated current: 20A.

3) Rated frequency: 50 ± 0.5Hz.

5.1.4 Explosion proof Circuit Breaker Box

1) Rated voltage: AC380V/220V ± 10%.

2) Rated current: 10-100A.

3) Rated frequency: 50 ± 0.5Hz.

4) All internal components are modular components.