Type CS2
Rated current (In) 160A 200A 250A 315A
Rated insulation voltage c.a./AC (Ui) (V) 1000 1000 1000 1000
c.c./DC (Ui) (V) 1500 1500 1500 1500
Rated thermal current (Ith) (A) 160 200 250 315
Rated operational current (le) AC-21A/B 400V (A) 160 200 250 250/315
500V (A) 160 200 250 250/315
690V (A) 160 200 250 250/315
AC-22A/B 400V (A) 160 200 250 250/315
500V (A) 160 200 250 250/250
690V (A) 160 200 250 250/250
AC-23A/B 400V (A) 160 200 250 250/250
500V (A) 125 160 200 200/200
690V (A) 100 125 160 160/160
DC-21A/B(1) 220V (A) 160 200 250 250/315
420V (A) 160 200 250 250/315
560V (A) - - - -
DC-22A/B(1) 220V (A) 160 200 250 250/315
420V (A) 160 200 250 250/250
560V (A) - - - -
DC-23A/B(1) 220V (A) 160 200 250 250/250
420V (A) 160 200 250 250/250
560V (A) - - - -
Rated making capacity at 400V AC23 (A) 1600 2000 2500 2500
Rated breaking capacity at 400V AC23 (A) 1280 1600 2000 2000
Short-circuit withstand current 1 sec. (kA) 8 8 8 8
Short-circuit withstand current 0,25 sec (kA) 16 16 16 16
Short-circuit making capacity (400V) (kA) 13,5 13,5 13,5 13,5
Rated operational power AC-23A (400V) (Kw) 85 105 130 130
Rated fuse short-circuit
Back up fuse (A) 160 200 250 315
R.M.S. value (kA) 50 50 50 50
Peak value (kA) 16 20 25 27
Mechanical endurance 10000 10000 10000 10000
Electrical endurance 2000 2000 2000 2000/200
Power losses for pole (W) 1,6 2,4 3,8 6,0
Cable section mmq 120 120 120 185
Bars dimension mm 20x5 20x5 20x5 20x6
Change over time (I-II o II-I) sec 1,8 1,8 1,8 1,8
Voltage supply DC ± 10% (V) 12/24 12/24 12/24 12/24
  min (V) 18 18 18 18
VOltage supply AC ± 10% (V) - - - -
Power motor consumption (A) 3 3 3 3
Net weight 3P Kg 5,5 5,5 5,5 5,5
  4P Kg 6 6 6 6