• Applications
  • Features
Resistive load;motor control
20 HP 200/208 V AC 60 HZ 3 PHASE-7.5 HP 115 V AC 60 HZ 1 PHASE-15 HP 230/240 V AC 60 HZ 1 PHASE-25 HP 230/240 V AC 60 HZ 3 PHASE-60 HP 460/480 V AC 60 HZ 3 PHASE-60 HP 575/600 V AC 60 HZ 3 PHASE,WITHOUT BUILT-IN SUPPRESSOR MODULE
Pre-assembled with reversing power busbar
6 kV conforming to IEC 60947 rated impulse withstand voltage
III overvoltage category
125 A at 140 deg F power circuit, 10 A at 140 deg F signaling circuit conventional-free air thermal current
1100 A at 440 V power circuit conforming to IEC 60947/140 A AC signaling circuit conforming to IEC 60947-5-1/250 A DC signaling circuit conforming to IEC 60947-5-1 IRMs rated making capacity
1100 A at 440 V power circuit conforming to IEC 60947 rated breaking capacity
160 A gG at 690 V coordination type 2-power circuit, 200 A gG at 690 V coordination type 1 power circuit, 10 A gG signaling circuit conforming to IEC 60947-5-1 associated fuse rating
At 50 Hz - Ith 60 A for power circuit average impedance
Mechanical interlock
6 to 20 ms opening/20 to 35 ms closing operating time
3600 cycles/hr at <=140 deg F (60 deg C) operating rate
Without built-in suppressor module coil technology
245 VA at 68 deg F (20 deg C) 50/60 Hz inrush power
26 VA at 68 deg F (20 deg C) 60 Hz/26 VA at 68 deg F (20 deg C) 50 Hz hold-in power consumption
6 to 10 W heat dissipation
25 to 400 Hz signaling circuit frequency
5 mA signaling circuit minimum switching current
17 V signaling circuit minimum switching voltage, TH protective treatment
1.5 ms on de-energisation (between NC and NO contacts)/1.5 ms on energisation (between NC and NO contacts) non-overlap time, >10 MOhm signaling circuit insulation resistance
-40 to 158 deg F permissible ambient air temperature around the device, -76 to 176 deg F storage temperature