Wenzhou Ginri Power Automation Co., Ltd.
| Payment Terms | L/C, T/T, Western Union,Paypal |
| Supply Ability | 20000Pc Per Month |
| Delivery Time | 5-10 days |
| Packaging Details | 1 relay in 1 box |
| Power | 220/380VAC |
| Operating Frequence | 50 60HZ |
| RS-485 PROTOCOL | MODBUS |
| INDICATOR | LED |
| Brand Name | GINRI |
| Model Number | WDB-1FMT |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union,Paypal | Supply Ability | 20000Pc Per Month |
| Delivery Time | 5-10 days | Packaging Details | 1 relay in 1 box |
| Power | 220/380VAC | Operating Frequence | 50 60HZ |
| RS-485 PROTOCOL | MODBUS | INDICATOR | LED |
| Brand Name | GINRI | Model Number | WDB-1FMT |
| Certification | CE | Place of Origin | China |
| High Light | fan motor relay ，single phase motor overload protection | ||
WDB-1FMT Over Under Current Protection Relay Overload Motor Protection Relay Leakage Protector
The function of the motor protector is to provide comprehensive protection control for the motor. Overcurrent, undercurrent, phase failure, stall, short circuit, over voltage, under voltage, leakage, three-phase unbalance, overheating, grounding, bearing wear, When the rotor is eccentric, the winding is aged to give an alarm or protection control.
♦ 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, undercurrent, 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
| Model | WDB-1F |
| Power supply | 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, undercurrent, 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 |
Company Details
Business Type:
Manufacturer
Year Established:
1995
Employee Number:
50~100
Ecer Certification：
Active Member
GINRI POWER AUTOMATION CO.,LTD. is a professional production voltage phase sequence protection device (and name: three-phase power monitor), and PLC output zoom Board, and smart type motor integrated protection device, and industrial parts manufacturers, technology development team in elevator indus... GINRI POWER AUTOMATION CO.,LTD. is a professional production voltage phase sequence protection device (and name: three-phase power monitor), and PLC output zoom Board, and smart type motor integrated protection device, and industrial parts manufacturers, technology development team in elevator indus...
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