RW67-5D3-U057 WEG Overload Relay Pole

Review WEG Overload Relay Pole 40-57a Class 2.87 1.97 4.17 Inch New

The Weg RW67-5D3-U057 overload relay is a versatile and robust electrical component designed to protect motors and other electrical loads from overcurrent conditions. This overload relay is part of Weg's RW67 series, which is known for its reliability and precision.

This particular model is rated for AC voltage of 400 Volts and can handle a current of 57 Amperes. It is equipped with a temperature-sensitive tripping element that disconnects the load when it reaches an unsafe temperature, providing an extra layer of safety. The unit is designed to be used in a NEMA 1, 2, 3, 3R, 4, 5, 12, and 13 enclosure types, making it suitable for various applications.

The Weg RW67-5D3-U057 overload relay has a maximum trip current of 10 Amperes and a trip time of 2.87 seconds at 90% of the rated current, 1.97 seconds at 100% of the rated current, and 4.17 seconds at 75% of the rated current. This allows the relay to respond appropriately to different overcurrent situations and prevent damage to the protected equipment.

The relay has a robust construction, with a sealed contact system that ensures long-lasting performance even in harsh environments. It also features a compact size of 52mm x 102mm x 140mm, making it easy to install and integrate into various systems. The contacts are rated for 10,000 operating cycles at the rated current and operate reliably even with frequent use.

The Weg RW67-5D3-U057 overload relay is suitable for use in various industries, such as manufacturing, mining, oil and gas, and wastewater treatment, where heavy-duty equipment requires reliable overload protection. It is compatible with various control systems and can be wired in series or parallel configurations to accommodate different system design requirements. With its excellent performance, high reliability, and robust construction, this Weg overload relay is sure to provide dependable overcurrent protection for years to come.

The Weg RW67-5D3-U057 overload relay is a protection device used in electrical systems to prevent overloads and potential damage to equipment by disconnecting the power when current exceeds a certain level. Here are some pros and cons of purchasing this specific overload relay model:

1. High Current Rating: The Weg RW67-5D3-U057 can handle current up to 57 Amps, making it suitable for heavy-duty applications.

2. Model Variety: This model comes in various trip settings (1.97, 2.87, and 4.17) and is available in both standard and mini versions to accommodate different applications.

3. High Surge Capacity: The relay can handle short-term overloads, making it more versatile in applications where momentary overloads are expected.

4. Temperature Compensation: The relay has built-in temperature compensation, ensuring accurate overload protection even in varying temperatures.

5. Durable Construction: Weg is a reputable manufacturer known for its robust and reliable products. This overload relay is rated IP31, meaning it is protected against dust and water sprays, making it suitable for use in harsh environments.

1. Cost: The Weg RW67-5D3-U057 may be more expensive than other overload relays from lesser-known brands.

2. Size: Although it comes in a mini version, this model is still relatively large compared to some other options in the market, which might limit its use in compact installations.

3. Mounting Requirements: As an overload relay intended for heavy-duty applications, this model may require additional mounting hardware and space because of its size and current rating.

The Weg RW67-5D3-U057 overload relay offers reliable protection for heavy-duty applications with its high current rating, model variety, high surge capacity, temperature compensation, and durable construction. However, its cost and size may be drawbacks for some users. Ultimately, the decision to purchase this overload relay depends on the specific requirements of your application and your budget. If heavy-duty protection is essential and expense is not a concern, this model from Weg may be an excellent investment. If a more compact and cost-effective option is what you're looking for, consider exploring other models from various manufacturers.

Details:

New open box overload relay, 3 pole, 40-57a, class 10, 2.87 x 1.97 4.17 hwd, use with cwm40 to cwm80 contractor model's.

specifications genpurrelays:

• brand: Weg
• mpn: Rw67-5d3-u057
• current rating: 40-57 A

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• method: money back
• policy: returns accepted
• time: 30 days
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• city: north manchester, indiana
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offer genpurrelays:

• availability: in stock
• in stock #: 1
• options: ship-to-home
• price: $98.29
• item condition: New
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• sold #: 29
• started: january 9, 2025

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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