utilisation category |
AC-3
AC-3e |
Poles description |
3P |
power pole contact composition |
3 NO |
[Ue] rated operational voltage |
Power circuit: <= 690 V AC <= 400 Hz
Signalling circuit: <= 690 V AC <= 400 Hz |
[Ie] rated operational current |
16 A (at <60 °C) at <= 440 V AC AC-3 for power circuit
16 A (at <60 °C) at <= 440 V AC AC-3e for power circuit |
Control circuit type |
AC at 50/60 Hz |
[Uc] control circuit voltage |
220…230 V AC 50/60 Hz |
Motor power kW |
4 kW at 220…230 V AC 50/60 Hz AC-3
7.5 kW at 380…415 V AC 50/60 Hz AC-3
5.5 kW at 440 V AC 50/60 Hz AC-3
4 kW at 690 V AC 50/60 Hz AC-3
4 kW at 220…230 V AC 50/60 Hz AC-3e
7.5 kW at 380…415 V AC 50/60 Hz AC-3e
5.5 kW at 440 V AC 50/60 Hz AC-3e
4 kW at 690 V AC 50/60 Hz AC-3e |
Auxiliary contact composition |
1 NO |
[Uimp] rated impulse withstand voltage |
8 kV |
Overvoltage category |
III |
[Ith] conventional free air thermal current |
20 A (at 60 °C) for power circuit
10 A (at 50 °C) for signalling circuit |
Irms rated making capacity |
160 A AC for power circuit conforming to IEC 60947
110 A AC for signalling circuit conforming to IEC 60947 |
Rated breaking capacity |
110 A at 440 V conforming to IEC 60947
80 A at 500 V conforming to IEC 60947
70 A at 660…690 V conforming to IEC 60947 |
[Icw] rated short-time withstand current |
115 A 50 °C – 1 s for power circuit
105 A 50 °C – 5 s for power circuit
100 A 50 °C – 10 s for power circuit
75 A 50 °C – 30 s for power circuit
55 A 50 °C – 1 min for power circuit
50 A 50 °C – 3 min for power circuit
25 A 50 °C – >= 15 min for power circuit
80 A – 1 s for signalling circuit
90 A – 500 ms for signalling circuit
110 A – 100 ms for signalling circuit |
Associated fuse rating |
25 A gG at <= 440 V for power circuit
25 A aM for power circuit
10 A gG for signalling circuit conforming to IEC 60947
10 A gG for signalling circuit conforming to VDE 0660 |
Average impedance |
3 mOhm – Ith 20 A 50 Hz for power circuit |
[Ui] rated insulation voltage |
Power circuit: 600 V conforming to UL 508
Power circuit: 690 V conforming to IEC 60947-4-1
Signalling circuit: 690 V conforming to IEC 60947-4-1
Signalling circuit: 690 V conforming to IEC 60947-5-1
Signalling circuit: 600 V conforming to UL 508
Power circuit: 600 V conforming to CSA C22.2 No 14
Signalling circuit: 600 V conforming to CSA C22.2 No 14 |
Insulation resistance |
> 10 MOhm for signalling circuit |
Inrush power in VA |
30 VA (at 20 °C) |
Hold-in power consumption in VA |
4.5 VA (at 20 °C) |
Heat dissipation |
1.3 W |
Control circuit voltage limits |
Operational: 0.8…1.15 Uc (at <50 °C) Drop-out: >= 0.20 Uc (at <50 °C) |
Connections – terminals |
Screw clamp terminals 1 cable(s) 1.5…4 mm²solid
Screw clamp terminals 1 cable(s) 0.75…4 mm²flexible without cable end
Screw clamp terminals 1 cable(s) 0.34…2.5 mm²flexible with cable end
Screw clamp terminals 2 cable(s) 1.5…4 mm²solid
Screw clamp terminals 2 cable(s) 0.75…4 mm²flexible without cable end
Screw clamp terminals 2 cable(s) 0.34…1.5 mm²flexible with cable end |
Maximum operating rate |
3600 cyc/h |
Auxiliary contacts type |
Type instantaneous 1 NO |
Signalling circuit frequency |
<= 400 Hz |
Minimum switching current |
5 mA for signalling circuit |
Minimum switching voltage |
17 V for signalling circuit |
mounting support |
Plate
Rail |
Tightening torque |
0.8…1.3 N.m – on screw clamp terminals Philips No 2
0.8…1.3 N.m – on screw clamp terminals flat Ø 6 mm
0.8…1.3 N.m – on screw clamp terminals pozidriv No 2 |
Operating time |
10…20 ms coil de-energisation and NO opening
10…20 ms coil energisation and NO closing |
Safety reliability level |
B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1
B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1 |
Non overlap distance |
0.5 mm |
Mechanical durability |
10 Mcycles |
Electrical durability |
1.3 Mcycles 16 A AC-3 at Ue <= 440 V
1.3 Mcycles 16 A AC-3e at Ue <= 440 V |
Mechanical robustness |
Shocks contactor closed, on X axis: 10 Gn for 11 ms conforming to IEC 60068-2-27
Shocks contactor closed, on Y axis: 15 Gn for 11 ms conforming to IEC 60068-2-27
Shocks contactor closed, on Z axis: 15 Gn for 11 ms conforming to IEC 60068-2-27
Shocks contactor opened, on X axis: 6 Gn for 11 ms conforming to IEC 60068-2-27
Shocks contactor opened, on Y axis: 10 Gn for 11 ms conforming to IEC 60068-2-27
Shocks contactor opened, on Z axis: 10 Gn for 11 ms conforming to IEC 60068-2-27
Vibrations contactor closed: 4 Gn, 5…300 Hz conforming to IEC 60068-2-6
Vibrations contactor opened: 2 Gn, 5…300 Hz conforming to IEC 60068-2-6 |
height |
58 mm |
Width |
45 mm |
Depth |
57 mm |
Net weight |
0.18 kg |
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