| Main | |||||
| Product Series | UER1 | ||||
| Product or Component Type | Thermal overload relay | ||||
| Device Short Name | UER1-90 | ||||
| Relay Application | Motor protection | ||||
| Product Compatibility | UEC1-40～95 | ||||
| Thermal Protection Adjustment Range | Code | Current setting range A | |||
| 25 | 17～25 | ||||
| 36 | 24.5～36 | ||||
| 47 | 35～47 | ||||
| 60 | 45～60 | ||||
| 75 | 58～75 | ||||
| 90 | 72～90 | ||||
| 97 | 77～97 | ||||
| Complementary |
| ||||
| Control Type | Red push-button stop（make the NC contact move without affecting the NO contact ） Blue push-button reset | ||||
| Auxiliary Contact Composition | 1NO+1NC | ||||
| Permissible Current | 6A 120V AC-15 signalling circuit 3A 240V AC-15 signalling circuit 1.9A 380V AC-15 signalling circuit 1.5A 480V AC-15 signalling circuit 1.4A 500V AC-15 signalling circuit 1.2A 600V AC-15 signalling circuit 0.55A 120V DC-13 signalling circuit 0.27A 240V DC-13 signalling circuit | ||||
| Trip Class | Class 10A IEC 60947-4-1 | ||||
| Tripping Threshold | 1.16 ± 0.08 In IEC 60947-4-1 | ||||
| Phase Failure Sensitivity | Tripping current 130 % of Ir on two phase, the last one at 0 IEC 60947-4-1 | ||||
| [Uimp] Rated Impulse Withstand Voltage | 6 kV | ||||
[Ith] Conventional Free Air Thermal Current | 10 A signalling circuit | ||||
| Mounting Support | Combined mounting：Plug connect with AC contactor Independent mounting：Screw or 35mm DIN rail | ||||
| Connections-Terminals | Control circuit: screw clamp terminals 1 1…2.5 mm²（AWG 18…14） - cable stiffness：flexible without cable end Control circuit: screw clamp terminals 2 1…2.5 mm²（AWG 18…14） - cable stiffness：flexible without cable end Control circuit: screw clamp terminals 1 1…2.5 mm²（AWG 18…14） - 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…2.5 mm²（AWG 18…14） - cable stiffness：solid without cable end Control circuit: screw clamp terminals 2 1…2.5 mm²（AWG 18…14） - cable stiffness：solid without cable end Control circuit: screw M3.5，terminal width ≤ 8.1 mm | ||||
Code＜60： Power circuit: screw clamp terminals 1 2.5…16 mm²（AWG 14…6）- cable stiffness: flexible without cable end Power circuit: screw clamp terminals 2 2.5…16 mm²（AWG 14…6）- cable stiffness: flexible without cable end Power circuit: screw clamp terminals 1 2.5…16 mm²（AWG 14…6）- cable stiffness: flexible with cable end Power circuit: screw clamp terminals 2 2.5…16 mm²（AWG 14…6）- cable stiffness: flexible with cable end Power circuit: screw clamp terminals 1 2.5…16 mm²（AWG 14…6）- cable stiffness：solid without cable end Power circuit: screw clamp terminals 2 2.5…16 mm²（AWG 14…6）- cable stiffness：solid without cable end | |||||
Code≥60： Power circuit: screw clamp terminals 1 10…35 mm²（AWG 8…2）- cable stiffness: flexible with cable end Power circuit: screw clamp terminals 2 6…16 mm²（AWG 10…6）- cable stiffness: flexible with cable end | |||||
| Tightening Torque | Control circuit: 7…11 lb.in（0.8…1.2 N·m）- on screw clamp terminals | ||||
Power circuit: Code＜60：40…44 lb.in（4.5…5 N·m）- on screw clamp terminals Code≥60：71…80 lb.in（8…9 N·m）- on screw clamp terminals | |||||
| Height | Combined mounting：83.5 mm（code＜60）；111 mm（code≥60） Independent mounting：78.5 mm（code＜60）；135.5 mm（code≥60） | ||||
| Width | Combined mounting：56 mm Independent mounting：56 mm | ||||
| Depth | Combined mounting：97.5 mm Independent mounting：104 mm | ||||
Net Weight
| Combined mounting：0.323 kg（code＜60）；0.396 kg（code≥60） Independent mounting：0.376 kg（code＜60）；0.525 kg（code≥60） | ||||
| 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 （suitable for front）(except for external terminals) | ||||
Ambient Air Temperature For Operation | -5…+60 °C | ||||
Ambient Air Temperature For Storage | -40…+70 °C | ||||
| Operating altitude | 0… 2000 m without derating | ||||
| Packing Units | Combined mounting （code＜60） | Combined mounting （code≥60） | Independent mounting （code＜60） | Independent mounting （code≥60） | |
| Unit Type Of Package 1 | 1 box | 1 box | 1 box | 1 box | |
| Nunber Of Units In Package 1 | 1 pcs | 1 pcs | 1 pcs | 1 pcs | |
| Package 1 Height | 8.7 cm | 11.8 cm | 8.7 cm | 10.8 cm | |
| Package 1 Width | 5.9 cm | 6.1 cm | 5.9 cm | 6.1 cm | |
| Package 1 Length | 10.8 cm | 10.3 cm | 10.8 cm | 14.0 cm | |
| Package 1 Weight | 0.37 kg | 0.45 kg | 0.43 kg | 0.58 kg | |
| Unit Type Of Package 2 | 1 carton | 1 carton | 1 carton | 1 carton | |
| Nunber Of Units In Package 2 | 24 pcs | 24 pcs | 24 pcs | 16 pcs | |
| Package 2 Height | 25.8 cm | 24.8 cm | 25.8 cm | 25.8 cm | |
| Package 2 Width | 27.6 cm | 28.4 cm | 27.6 cm | 28.4 cm | |
| Package 2 Length | 30.1 cm | 39.4 cm | 30.1 cm | 32.0 cm | |
| Package 2 Weight | 9.60 kg | 11.40 kg | 10.90 kg | 10.20 kg | |
| Offer Sustainability | |||||
| EU RoHS Directive | Conforming | ||||
| Mercury Free | Yes | ||||
| China RoHS Regulation | Conforming | ||||
| Products Outside China RoHS Control | Yes | ||||
| RoHS Exemption Information | Yes | ||||
| Comtractual warranty | |||||
| Warranty | 18 months | ||||
Dimensions
UER1-90/□□Z combined mounting
UER1-90/□□D independent mounting
Note: The unit is mm. The tolerance for mounting holes: ± 0.5; for other external dimensions: ± 2, unless otherwise specified.
