Home > Products > Motor Protective Relays > Three-phase Adjustable Overcurrent and Undercurrent Relay WDB-1F
Three-phase Adjustable Overcurrent and Undercurrent Relay WDB-1F
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Product Details
| Place of Origin | Zhejiang, China | Brand Name | GINRI | |
| Model Number | WDB-1F | Theory | Other, Current Relay | |
| Usage | Protective | Size | Miniature | |
| Protect Feature | Sealed | Contact Load | High Power |
Product Description
Three-phase Adjustable Overcurrent and Undercurrent Relay
WDB-1F
♦ Features
-- Separate structure,LED part panel mounted and CT part screw fixing
-- Built-in LED and keypad afford a precise,digital setting
-- Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage
-- Earth fault (should couple with ZCT)
-- Fault recording
-- RS-485 communication port (optional)
-- 4-20 mA analog output (optional)
-- 2 C/O output contacts, one for trip,one for alert
♦ Protective Functions
-- Short-circuit
-- Locked-rotor
-- Overcurrent
-- Undercurrent
-- Phase loss
-- Phase unbalance
-- Overvoltage
-- Undervoltage
-- Earth fault
♦ Typical Applications
• Pumps • Fans
• Blowers • Motors
• Compressors
♦ Technical data
Type | WDB-1F |
Rated voltage | 220VAC,380VAC ,50/60Hz |
Current range | 1-10A,5-50A,10-100A,20-200A 80-400A,400-600A,600-800A |
Protective functions | short-circuit, locked-rotor, overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage, earth fault |
Optional functions | RS-485 communication port 4-20 mA analog output |
Indicators | LED indicating voltage,current,operation status |
Output contacts | 1 C/O for trip 1 C/O for alert |
Contact capacity | 3A 380VAC |
Dimensions (H x W x D) | 101×54×77mm(LED part) |
Mounting | panel mounted and screw fixing |
* Please contact us for further information.
Contact Us
- Wenzhou Ginri Power Automation Co., Ltd.
- Contact nameRoni Zhao Chat Now
- Phone86-577-57198185
- AddressNo.337,Kaichuang Road,Baitawang Industrial Distrit,Beibaixiang Town, Wenzhou, Zhejiang
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