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Description
Anson Electric ACC1-D contactor, 3 poles (3NO), for motor control applications up to 18A/690V AC-3/3e (7.5kW@400V).
It provides a 110V 50/60Hz AC coil, 1NO+1NC built-in auxiliary contacts (NC mirror certified), connection by screw clamp terminals.
For operating rates until 3600 cycles/hour and environments until 60°C, it procures high reliability and durability.
Compact (45mm width), DIN-rail mounting or screw fixing. Pack of 10 units. Multi standards certified (IEC, UL, CSA, CCC, EAC, Marine), Green Premium compliant (RoHS/REACh).
Specifications
| Main | |
| range | ACC1 Deca |
| product or component type | Contactor |
| device short name | ACC1-D18 |
| contactor application | Resistive load Motor control |
| utilisation category | AC-1 AC-3 AC-3e |
| poles description | 3P |
| [Ue] rated operational voltage | Power circuit: <= 690 V AC 25…400 Hz |
| [Ie] rated operational current | 32 A (at <60 °C) at <= 440 V AC AC-1 for power circuit 18 A (at <60 °C) at <= 440 V AC AC-3 for power circuit 18 A (at <60 °C) at <= 440 V AC AC-3e for power circuit |
| [Uc] control circuit voltage | 110 V AC 50/60 Hz |
| Complementary | |
| motor power kW | 10 kW at 500 V AC 50/60 Hz 10 kW at 660…690 V AC 50/60 Hz 4 kW at 220…230 V AC 50/60 Hz 7.5 kW at 380…400 V AC 50/60 Hz 9 kW at 415…440 V AC 50/60 Hz |
| pole contact composition | 3 NO |
| protective cover | With |
| auxiliary contact composition | 1 NO + 1 NC |
| [Ui] rated insulation voltage | Control circuit: 690 V conforming to IEC 60947-4-1 Power circuit: 690 V conforming to IEC 60947-4-1 |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to IEC 60947 |
| overvoltage category | III |
| [Ith] conventional free air thermal current | 10 A (at 60 °C) for control circuit 32 A (at 60 °C) for power circuit |
| Irms rated making capacity | 140 A AC for control circuit conforming to IEC 60947-5-1 300 A at 440 V for power circuit conforming to IEC 60947 |
| rated breaking capacity | 300 kA at 440 V for power circuit conforming to IEC 60947 |
| associated fuse rating | 10 A gG for control circuit conforming to IEC 60947-5-1 35 A at <= 690 V coordination type 2 for power circuit 50 A at <= 690 V coordination type 1 for power circuit |
| control circuit type | AC at 50/60 Hz |
| coil technology | Without built-in bidirectional peak limiting diode suppressor |
| average impedance | 2.5 mOhm – Ith 32 A 50 Hz for power circuit |
| power dissipation per pole | 0.8 W AC-3 2.5 W AC-1 0.8 W AC-3e |
| minimum switching current | 5 mA for control circuit |
| minimum switching voltage | 17 V for control circuit |
| non-overlap time | 1.5 ms on de-energisation between NC and NO contacts 1.5 ms on energisation between NC and NO contacts |
| operating time | 4…19 ms opening 12…22 ms closing |
| maximum operating rate | 3600 cyc/h 60 °C |
| inrush power in VA | 70 VA cos phi 0.75 (at 20 °C) |
| hold-in power consumption in VA | 7 VA 50/60 Hz cos phi 0.3 (at 20 °C) |
| heat dissipation | 2…3 W at 50/60 Hz for control circuit |
| insulation resistance | > 10 MOhm for control circuit |
| tightening torque | Control circuit: 1.7 N.m – with screwdriver flat Ø 6 mm Control circuit: 1.7 N.m – with screwdriver Philips No 2 Power circuit: 1.7 N.m – with screwdriver flat Ø 6 mm Power circuit: 1.7 N.m – with screwdriver Philips No 2 Control circuit: 1.7 N.m – with screwdriver pozidriv No 2 Power circuit: 1.7 N.m – with screwdriver pozidriv No 2 |
| mounting support | Rail Plate |
| mechanical durability | 15000000 cycles |
| safety reliability level | B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1 |
| operating altitude | 3000 m without derating |
| compatibility code | ACC1-D18(LC1D) |
| standards | EN/IEC 60947-4-1 EN/IEC 60947-5-1 |
| product certifications | CCC |
| Environment | |
| IP degree of protection | IP2x conforming to IEC 60529 |
| climatic withstand | conforming to IEC 60947-1 Annex Q category D |
| permissible ambient air temperature around the device | -40…70 °C at Uc |
| ambient air temperature for storage | -60…80 °C |
| fire resistance | 850 °C conforming to IEC 60695-2-1 |
| Contractual warranty | |
| Warranty | 18 months |
