3DM2-WRDUW Digital Electronic Relays by Samwha
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The Samwha 3DM2-WRDUW is an EOCR-3DM2 digital electronic protection relay designed specifically for AC motor protection applications. Operating across a network frequency of 50 to 60 Hz, this protection relay offers a wide protection adjustment range of 0.5 to 60 A. It safeguards motor systems by providing comprehensive protection types, including overload where In exceeds the OC setting, underload where In falls below the UC setting, and locked rotor protection for starting at In greater than 2 to 8 times the OC setting, as well as for running at In greater than 1.5 to 5 times the OC setting. Additionally, it features sensitivity to phase loss, phase unbalance ranging from 10 to 50 percent, and sensitivity to phase reverse. Tripping thresholds operate between 0.5 to 32 A for inverse and thermal modes, and 0.5 to 60 A for definite mode.
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Frequently Asked Questions(FAQ):
Where can I buy 3DM2-WRDUW by Samwha in the USA?
You can purchase 3DM2-WRDUW by Samwha from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 3DM2-WRDUW?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of Samwha in the United States?
While we are not the official distributor or seller of Samwha in the United States, we source our products from reliable channels and offer you original Samwha equipment at competitive prices.
How can I access 3DM2-WRDUW catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for 3DM2-WRDUW to our written reply.
Do you provide technical support for 3DM2-WRDUW?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | Samwha |
|---|---|
| Part number | 3DM2-WRDUW |
| Inner Code | 269179 |
Technical specification
| Product type | Samwha EOCR-3DM2 Digital Electronic Relay |
|---|---|
| Range of product | EOCR |
| Device short name | EOCR-3DM2 |
| Product or component type | Protection relay |
| Product specific application | Motor protection |
| Network type | AC |
| Network frequency | 50…60 Hz |
| Protection adjustment range | 0.5…60 A |
| Tripping threshold inverse and thermal | 0.5…32 A |
| Tripping threshold definite | 0.5…60 A |
| Phase unbalance | 10…50 % |