| Main | |
| Product Series | UEC2 |
| Product or Component Type | Contactor |
| Device Short Name | UEC2-12C |
| Contactor Application | Motor control Resistive load |
| Utilisation Category | AC-3 AC-1 |
| Poles Description | 3P |
| [Ue] Rated Operational Voltage | Power circuit: ≤ 690 V AC 50/60Hz |
| [Ie] Rated Operational Current | 12 A (at ≤85 °C) at ≤ 400 V AC AC-3 for power circuit 32 A (at ≤85 °C) at ≤ 690 V AC AC-1 for power circuit |
[Us] Control Circuit Voltage （AC 50/60Hz） | Voltage (V): 24 220 380 |
| Code: B7 M7 Q7 | |
| Complementary | |
| Motor Power kW | 3 kW at 220/230 V AC 50/60 Hz (AC-3) 5.5 kW at 380/400 V AC 50/60 Hz (AC-3) 7.5 kW at 660/690 V AC 50/60 Hz (AC-3) |
| Pole Contact Composition | 3 NO |
| [Ith] Conventional Free Air Thermal Current | 32 A (at ≤85 °C) for power circuit 10 A (at ≤85 °C) for signalling circuit |
| Associated Fuse Rating | 10 A gG for signalling circuit conforming to IEC 60947-5-1 32 A gG at ≤ 690 V coordination type 2 for power circuit |
| Average Impedance | 2.4 mΩ - Ith 50 Hz for power circuit |
| [Ui] Rated Insulation Voltage | Power circuit: 690 V conforming to IEC 60947-4-1 Signalling circuit: 690 V conforming to IEC 60947-5-1 |
| Overvoltage Category | III |
| Pollution Degree | 3 |
| [Uimp] Rated Impulse Withstand Voltage | 6 kV conforming to IEC 60947 |
| Mechanical Durability | 5.0 M cycles |
| Electrical Durability | 0.2 M cycles at Ue ≤ 400 V conforming to ARI 780/790 |
| Control Circuit Type | AC at 50/60 Hz standard |
| Coil Technology | Without built-in suppressor module |
| Control Circuit Voltage Limits | 0.85...1.1 Us (-40…85 °C): operational AC 50/60 Hz 0.2...0.75 Us (-40…85 °C): drop-out AC 50/60 Hz |
| Inrush Power in VA | 130 VA 50/60 Hz (at 25 °C) |
| Hold-in Power Consumption in VA | 14 VA 50/60 Hz (at 25 °C) |
| Operating Time | Power circuit: 12...22 ms closing, 5...19 ms opening Signalling circuit (NO): 12...25 ms closing, 9...17 ms opening Signalling circuit (NC): 9...17 ms opening, 10...25 ms closing |
| Maximum Operating Rate | Electrical: 1200 cycs/h Mechanical: 3600 cycs/h |
| Connections - Terminals | Power circuit: screw clamp terminals 1 1…6 mm² (AWG 18…10)- cable stiffness: flexible without cable end Power circuit: screw clamp terminals 2 1…6 mm² (AWG 18…10) - cable stiffness: flexible without cable end Power circuit: screw clamp terminals 1 1…6 mm² (AWG 18…10) - cable stiffness: flexible with cable end Power circuit: screw clamp terminals 2 1…6 mm² (AWG 18…10)- cable stiffness: flexible with cable end Power circuit: screw clamp terminals 1 1…6 mm² (AWG 18…10)- cable stiffness: solid without cable end Power circuit: screw clamp terminals 2 1…6 mm² (AWG 18…10) - cable stiffness: solid without cable end Power circuit: M3.5, Terminal width≤9.5mm (0.374 in) Control circuit: screw clamp terminals 1 1…4 mm² (AWG 18…12)- cable stiffness: flexible without cable end Control circuit: screw clamp terminals 2 1…4 mm² (AWG 18…12)- cable stiffness: flexible without cable end Control circuit: screw clamp terminals 1 1…4 mm² (AWG 18…12) - cable stiffness: flexible with cable end Control circuit: screw clamp terminals 2 1…2.5 mm² (AWG 18…14)- cable stiffness: flexible with cable end Control circuit: screw clamp terminals 1 1…4 mm² (AWG 18…12) - cable stiffness: solid without cable end Control circuit: screw clamp terminals 2 1…4 mm² (AWG 18…12) - cable stiffness: solid without cable end Control circuit: M3.5, Terminal width≤8.1mm (0.318 in) |
| Tightening Torque | Power circuit: (15～18) lb.in (1.7～2.0 N·m）- on screw clamp terminals - with screwdriver flat Ø 6 mm Power circuit: (15～18) lb.in (1.7～2.0 N·m) - on screw clamp terminals - with screwdriver Philips (POZI) No 2 Control circuit: (7～10.7) lb.in (0.8～1.2 N·m) - on screw clamp terminals - with screwdriver flat Ø 6 mm Control circuit: (7～10.7) lb.in (0.8～1.2 N·m) - on screw clamp terminals - with screwdriver Philips (POZI) No 2 |
| Auxiliary Contact Composition | 1NO，1NC |
| Minimum Switching Voltage | 17 V for signalling circuit |
| Minimum Switching Current | 5mA for signalling circuit |
| Insulation Resistance | > 10 MΩ for signalling circuit |
| Mounting Support | Screw 35mm DIN Rail |
| Environment | |
| Standards | GB/T 14048.4，GB/T 14048.5， IEC/EN 60947-4-1，IEC/EN 60947-5-1， BS EN 60947-4-1，BS EN 60947-5-1 |
| Product Certifications | CCC，CE，UKCA |
| IP Degree of Protection | IP20 front face conforming to IEC 60529 |
Permissible Ambient Air Temperature Around the Device | -40…85 °C for normal operating Storage: -55…85 °C |
| Operating Altitude | 0...3000 m without derating |
| Fire Resistance | Current-carrying parts：850 °C conforming to IEC 60695-2-11 |
| Mechanical Robustness | Vibrations: 40m/s2, 5Hz ~ 60Hz Shocks: 80m/s2 for 11ms of half sine wave with contactor open Shocks: 150m/s2 for 11ms of half sine wave with contactor closed |
| Height | 81 mm |
| Width | 45 mm |
| Depth | 86.5 mm |
| Net Weight | 0.42 kg |
| Packing Units | |
| Unit Type of Package 1 | / |
| Number of Units in Package 1 | / |
| Package 1 Height | / |
| Package 1 Width | / |
| Package 1 Length | / |
| Package 1 Weight | / |
| Unit type of Package 2 | 1 carton |
| Number of Units in Package 2 | 20 pcs |
| Package 2 Height | 21.5 cm |
| Package 2 Width | 18.9 cm |
| Package 2 Length | 25.3 cm |
| Package 2 Weight | 8.8 kg |
| Offer Sustainability | |
| REACH Regulation | Conforming |
| EU RoHS Directive | Conforming |
| Mercury Free | Yes |
| China RoHS Regulation | Conforming |
| RoHS Exemption Information | Yes |
| Contractual warranty | |
| Warranty | 18 months |
Dimensions
UEC2-12…30 (3P, AC coil)
AC contactor:
Note: The unit is mm. The tolerance for mounting holes: ± 0.5.
