Applications: Generator switching, high current switching, frequent operations, railway applications
Voltage levels: Medium-voltage distribution up to 24 kV
Breaking capacities:
3AE2: 31.5 kA
3AH37/38: 50 kA, 63 kA, 72 kA
3AK7: 40 kA, 50 kA
3AH3: 63 kA
Rated currents: 4,000 A, 5,000 A, 6,300 A, 8,000 A
Operating cycles: 30,000 ops, 60,000 ops, 120,000 ops
Frequency: 16.7 Hz, 25 Hz
Poles: One pole, Two poles
Benefits: Maintenance-free, high reliability, flexible design, German-made sustainable vacuum technology
Power supply: 24–48 V DC
Measuring inputs: 3 phase CT, 1 standard neutral CT, 1 sensitive neutral CT, 4 VT
Digital I/O: 40 digital inputs, 16 digital outputs
Communication protocols: IEC 61850 Ed.1/2, Modbus TCP, DNP3 TCP, EtherNet/IP
Cybersecurity: IEC 62443-4-2 SL1 compliant
Logic engine: Advanced logic per IEC 61131 & IEC 61449
Mounting: Withdrawable, flush or rack mounting
Protection degree: IP54 (with frame)
Operating temperature: -40 to +70 °C
Weight: approx. 3.5 kg
