high quality electrical installation switchboard

Application :

Applied to three phase AC frequency 50(60) HZ. Rated working voltage 380v 660v. power-grid system of industrial. Commercial or infrastructures as power system distributor, motor control center or power factor and harmonics compensator.

Technical Parameters:

Temperature Conditions:

Ambient temperature:-5°C~+40°C

Relative humidity < 90%

Installation altitude ≤ 2000m

Installation site: vertical inclination no more than 5 degree, no risk of fire hazard, explosion, corrosive object, flammable gas or excessive vibration.

Complies with standards

GB7251.1-2005/IEC 60439-1:1999 low voltage whole set switch and control device

GB/T 24274-2009 low voltage draw-out whole set switch and control device

Ordering Instruction:

1. Primary circuit diagram and single line diagram.

2. Auxillary circuit schematic diagram.

3. Floor plan for the electrical room.

4. Components brand, model and quantity.

5. Please consult with us if have special requirements