Main technical characteristics of DC switchgear with AFB circuit breaker
Name of parameter | Unit of measurement | Value |
Rated voltage | V | 600, 750 |
Maximum operating voltage | V | 1000 |
Rated insulation voltage | V | 1200 |
Rated current of power circuit | A | up to 2500 |
Test voltage, 50 Hz, 1 min | kV | 5 |
Type of high-speed circuit breaker | - | AFB 25 |
Rated current of circuit breaker | А | 2500 |
Rated short circuit current, limit value Iss |
kА | 100 |
Amplitude of tripping current Id | kА | <25 |
Control | - | microprocessor |
Rated voltage of control circuits | V | 110, 220 |
Rated voltage of lighting AC circuits | V | 220 |
Rated voltage of signaling DC circuits | V | 24 |
Cooling | - | natural air |
Protection level | - | IP 33 |
Overall dimensions (WхHхD) | mm | 600x2200x1400 |
Weight, max. | kg | 620 |