Explosion proof centralized power supply control box BXMD51-T

1Explosion proof centralized power supply control box BXMD51-TWidely used in hazardous areas such as oil extraction, refining, chemical industry, etc., it serves as an emergency power supply for evacuation equipment such as centralized control fire emergency sign lights and centralized control fire emergency lighting;

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

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

4. Suitable for Zone 21 and Zone 22 environments with combustible dust;

5. Suitable for places with high protection requirements and humidity; 6. Suitable for temperature environments ranging from -20 ℃ to+55 ℃.

Execution standard:

GB17945-2010 "Fire Emergency Lighting and Evacuation Indication System"

GB51309-2018 Technical Standard for Fire Emergency Lighting and Evacuation Indication System

Main technical parameters:

execution standard

GB17945, GB51309-2018, GB3836.1,

GB3836.3, GB12476.1, GB12476.5

Explosion proof mark: Exde IIC T6 Gb/ExtD A21 IP66 T80 ℃

Input voltage: AC96-276V 50Hz (fire power supply)

Output power: 1000W

Emergency time ≥ 90 minutes

Charging time: Charging time ≤ 24 hours

protect

Output overcurrent protection, output short circuit, battery undervoltage protection

call the police

Battery undervoltage, battery connection, charger output circuit

Backup battery/capacity: lithium battery/56.67Ah 36V

Equipment load: 255

Emergency output: 8 channels of DC24V/DC36V

Load communication method

Power supply+communication shared non-polar dual bus

Protection level/anti-corrosion level: IP66/WF2

Introduction specifications/cable outer diameter: G1 "/φ 14mm~φ 18mm

Lead out specification/cable outer diameter: G3/4 "/φ 9mm~φ 14mm

Operating environment: Temperature: -20 ℃ -+55 ℃, relative humidity: ≤ RH95% (no frost)

Installation method: Hanging type (with drop frame)

Explosion proof centralized power supply control box BXMD51-TApplicable environment:

1. Hazardous areas with explosive gas mixtures: Zone 1, Zone 2.

2. Explosive gas mixture: IIA, IIB, IIC

3. Temperature group: T1 to T6.

4. Please specify the requirement for Level IIC.

Product Features:

1. The shell is made of ZL102 aluminum alloy die-casting or steel plate welding, with high-voltage electrostatic spraying on the surface and stainless steel exposed fasteners, resulting in a beautiful appearance of the product.

2. Well designed, safe and easy to use, our company provides a one-year free warranty.

3. The box drawing can be provided by your company or produced by our company on behalf of you.

4. Adopting a composite and modular structure, each circuit can be freely assembled according to needs. Generally, the switch box adopts an explosion-proof structure, and the busbar box and outlet box adopt an increased safety structure.

5. The internal components can be installed with high voltage circuit breakers or molded case circuit breakers according to user requirements. Such as DZ47, C65, CM1, etc.

6. It can be customized according to customer requirements, such as installing surge protectors, ammeters, voltmeters, etc., and can also be equipped with padlock metal handles.

7 is suitable for lighting and power lines, and has functions such as disconnection, overload, voltage loss protection, and automatic short-circuit cutting. Steel pipes or cables can be used for wiring.

8. Complies with the requirements of GB3836-2000 and IEC60079 standards.