ISM/TEL-12-31.5/2000-XXXD
Rated voltage, kV: 12
Rated current, A: <2000
Rated short-circuit breaking current, kA: <31.5
Rated short-time withstand current 4s, kA: <31.5
Rated frequency, Hz: 50/60
Mechanical endurance, CO cycles: 30 000
Pole center distance, mm: 210, 275
Temperature range, °C: -20...+40
Weight, kg: 150
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