Frame Circuit Breaker Drawer Fixed Type Ndw3b-3200 3p 4p Acb Universal Circuit Breaker

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Installation: Fixed Type or Draw-out Type
• Structure: ACB
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Model NO.: NDW3B-3200
• Certification: CCC
• Specification: 59KG-120KG
• Trademark: Nader
• Origin: China
• Production Capacity: 50000PCS/Year

Product Description

 

Product Parameters

 

Model	NDW3B-3200
Rated current In (A)	800,1000,1250,1600,2000,2500,3200
N-pole rated current	100%In
Rated operating voltage Ue (V)	AC220/230/240, AC380/400/415, AC440, AC480, AC500/525, AC660/690
Rated frequency (Hz)	50/60
Rated isolation voltage Ui (V)	1000
Rated impulse withstand voltage Uimp (kV)	12
Number of poles	3, 4
Full breaking time	≤30ms
Closing time	≤70ms
Installation method	Fixed type or draw-out type

 

Product Description

The NDW3B-3200 universal circuit breaker (hereinafter referred to as the circuit breaker) is suitable for distribution networks with AC 50Hz/60Hz, rated currents ranging from 800A to 3200A, rated insulation voltage of 1000V, and rated operating voltages of AC 220/230/240V, AC 380/400/415V, AC 440V, AC 480V, AC 500V/AC 525V, AC 660/690V. It is used for distributing electrical energy and protecting lines and power equipment from the hazards of overload, under-voltage, short circuits, single-phase grounding faults, among others. It also has isolation functions. The circuit breaker offers various protection functions, ensuring high-precision selective protection while avoiding unnecessary sudden power outages, thereby enhancing the reliability and safety of the power supply system.