ISM/TEL-12-20/1000-XXX
Rated voltage, kV: 12
Rated current, A: < 1000
Rated short circuit breaking current, kA: < 20
Rated short time withstand current 4s, kA: < 20
Rated frequency, Hz: 50/60
Pole center distance, mm: 150, 210
Mechanical endurance, CO cycles: <150 000
Temperature range, °C: -40...+55
Weight, kg: < 36