This is a 3-pole reversing contactor with 3NO contacts and a 110VAC coil, rated 18A (AC-3) at up to 440V AC for the power circuit. It is used to switch and reverse the direction of three-phase motors within control panels, with power and control circuit terminals accepting a range of solid and flexible cable sizes via screw clamp connections. The unit carries an IP20 front-face rating and is rated for operation between -40°C and 60°C, with derating required above that range up to 70°C.
Key specifications
| IP Rating / Detailed | IP20 front face conforming to IEC 60529 |
| Compliance/Certifications | CSA C22.2 No 14,EN 60947-4-1,EN 60947-5-1,IEC 60947-4-1,IEC 60947-5-1,UL 508,IEC 60335-1 |
| Temperature: Operating | -40…60 °C 60…70 °C with derating |
| Part Depth (mm) | 86mm |
| Part Width (mm) | 90mm |
| Part Height (mm) | 77mm |
| Connection Type | Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²flexible without cable end,Control circuit: screw clamp terminals 2 cable(s) 1…4 mm²flexible without cable end,Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²flexible with cable end,Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm²flexible with cable end,Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²solid,Control circuit: screw clamp terminals 2 cable(s) 1…4 mm²solid,Power circuit: screw clamp terminals 1 cable(s) 1.5…6 mm²flexible without cable end,Power circuit: screw clamp terminals 2 cable(s) 1.5…6 mm²flexible without cable end,Power circuit: screw clamp terminals 1 cable(s) 1…6 mm²flexible with cable end,Power circuit: screw clamp terminals 2 cable(s) 1…4 mm²flexible with cable end,Power circuit: screw clamp terminals 1 cable(s) 1.5…6 mm²solid,Power circuit: screw clamp terminals 2 cable(s) 1.5…6 mm²solid |
| Rated Operating Voltage | Power circuit: <= 690 V AC 25...400 Hz |
| Current Rating | 18 A (at <60 °C) at <= 440 V AC AC-3 for power circuit,32 A (at <60 °C) at <= 440 V AC AC-1 for power circuit,18 A (at <60 °C) at <= 440 V AC AC-3e for power circuit |
| Power Consumption | in VA |
| Operating Period(Mech) | 15 Mcycles |
| Operating Period(Elec) | 1.65 Mcycles 18 A AC-3 at Ue <= 440 V,1 Mcycles 32 A AC-1 at Ue <= 440 V,1.65 Mcycles 18 A AC-3e at Ue <= 440 V |