WEG RW67-5D3-U057 40–57A 3-Pole Thermal Overload Relay
WEG RW67-5D3-U057 40–57A 3-Pole Thermal Overload Relay
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$123.95 USD
Regular price
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$123.95 USD
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Product Description
WEG RW67-5D3-U057 thermal overload relay with an adjustable 40–57A current range for three-phase motor protection. This 3-pole, Class 10 bimetallic overload relay mounts directly to WEG CWB40–CWB80 contactors.
Technical Specifications
| Manufacturer | WEG |
|---|---|
| Part number | RW67-5D3-U057 |
| Adjustable current range | 40–57A |
| Poles | 3 |
| Trip class | Class 10 |
| Auxiliary contacts | 1NO + 1NC |
| Reset | Manual or automatic |
| Protection features | Phase-loss sensitivity and ambient-temperature compensation |
Direct-mount contactor platform: WEG CWB40–CWB80
Compatible WEG Contactors We Carry
- CWB40-11-30C03 — 40A, 24 VDC
- CWB40-11-30D02 — 40A, 24 VAC
- CWB40-11-30D15 — 40A, 120 VAC
- CWB40-11-30V24 — 40A, 208-240 VAC
- CWB40-11-30D39 — 40A, 480 VAC
- CWB50-11-30D02 — 50A, 24 VAC
- CWB50-11-30D15 — 50A, 120 VAC
- CWB50-11-30V24 — 50A, 208-240 VAC
- CWB50-11-30D39 — 50A, 480 VAC
- CWB80-11-30D02 — 80A, 24 VAC
- CWB80-11-30D15 — 80A, 120 VAC
- CWB80-11-30V24 — 80A, 208-240 VAC
- CWB80-11-30D39 — 80A, 480 VAC
How to Select the Overload
Select the overload from the motor nameplate full-load current and the requirements of the starter/application. Mechanical compatibility with the contactor does not by itself determine the correct overload. Do not select an overload solely from motor horsepower.
