ACB & Accessory
ACB & Accessory
Air Circuit Breaker
MA3 series
- Rated Current: 630~6300A
- Breaking capacity: 65~135kA
- Frame: 2000 / 4000 / 6300A
Features
- Best-Solution: Various line-up and high fiexibility, current range 630A ~ 6300A
- High-Reliability: Highest offered safety and reliability, impulse withstand voltage up to 12 kV.
- High-Performance: The highest breaking capacity 135kA (frame 6300A at 415V)
- Customer Friendly: 3 ampere frame sizes 2000/4000/6300A, easy handling and retrofitted solution
Specification
Standards: IEC/EN 60947-2
Rated voltage, Ue: 690V
Rated insulation voltage, Ui: 1000V
Rated impulse withstand voltage, Uimp: 12kV
Pole: 3P, 4P
Rated Frequency: 50/60Hz
Frame 2000
Rated Current: 630, 800, 1000, 1250, 1600, 2000A
Breaking capacity: 80/65kA
Frame 4000
Rated Current: 2500, 3200, 4000A
Breaking capacity: 120/100kA
Frame 6300
Rated Current: 4000, 5000, 6300A
Breaking capacity: 135kA
Documents
