• Applications
  • Features
Resistive load;motor control
Built-in bidirectional peak limiting diode suppressor
25 A at 140 deg F power circuit, 10 A at 140 deg F signaling circuit conventional-free air thermal current
300 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
300 A at 440 V power circuit conforming to IEC 60947 rated breaking capacity
35 A gG at 690 V coordination type 2-power circuit/50 A gG at 690 V coordination type 1 power circuit/10 A gG signaling circuit conforming to IEC 60947-5-1 associated fuse rating
2.5 mOhm at 50 Hz - Ith 25 A power circuit average impedance
65.45 to 88.55 ms opening/20 to 30 ms closing operating time
3600 cycles/hr at <=140 deg F (60 deg C) operating rate
Built-in bi-directional peak limiting diode suppressor coil technology
2.4 W at 68 deg F (20 deg C) inrush power
2.4 W at 68 deg F (20 deg C) hold-in power consumption
40 ms time constant
TH protective treatment
3 pollution degree
-4 to 158 deg F permissible ambient air temperature around the device, -76 to 176 deg F storage temperature
9842.52 ft without derating in temperature operating altitude
1562 deg F (850 deg C) conforming to IEC 60695-2-1 fire resistance
V1 conforming to UL 94 flame retardance
Vibrations contactor open 2 gn, 5 to 300 Hz/vibrations contactor closed 4 gn, 5 to 300 Hz/shocks contactor closed 15 gn for 11 ms and shocks contactor open 6 gn for 11 ms mechanical robustness
25 to 400 Hz signaling circuit frequency
5 mA signaling circuit minimum switching current