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Multi - Function Motor Switching Relay , Electric Motor Relay Adjusted Acting

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Buy cheap Multi - Function Motor Switching Relay , Electric Motor Relay Adjusted Acting Time from wholesalers
  • Buy cheap Multi - Function Motor Switching Relay , Electric Motor Relay Adjusted Acting Time from wholesalers

Multi - Function Motor Switching Relay , Electric Motor Relay Adjusted Acting Time

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Brand Name:WDLYCH
Model Number:DB-A
Certification:CE, CCS, ISO9001
Price:Negotiable
Payment Terms:T/T, Western Union, L/C
Supply Ability:10000PCS/Month
Delivery Time:7 Working Days
Company Data
Active Member
Business Type: 86-711-3588-896
Business Type: Manufacturer Exporter Trading Company Seller
Officials: No.13, Guannanyuan Road, Hongshan District, Wuhan City, Hubei Province, China
Quality: Quality Certifitation Available
Product Details Company Profile
Product Details

Multi - Function Motor Switching Relay , Electric Motor Relay Adjusted Acting Time

1. Products Description:


Distribution board in middle/small vessel mainly use frame-type circuit breaker as generator's protection switch, have shortage of expensive cost, big volume, heavy and difficult to adjust, etc.


WD-DB-A is a multi-functional protection equipment for marine, widely used in kinds of type/power generator group, only need input generator's power and curcuit's transformer, protection can set data of "pre-alarm" "long-time delay", "short time delay" according to requirements.


Acting time can also be adjusted, LED indicate voltage, current and lasting time.


2. Technical Parameters


Product NameGenerator Protection Units
Model NumberDB-A
Dimension146*90*73mm
Measurement(V)AC100-600V
Measurement(Hz)50-60Hz
MountingDIN Rail or 5mm Thread

3. Technical Symbol:


"I" Current: Display the biggest phase current, connect any phase to start to work;


"U" Voltage: Display phase voltage to generator;


"U" < under voltage: Phase voltage less than preset value;


"I" ≈ Pre-alarm LED: ;Load current over preset value;


"I" > Long-time delay LED: Load current over preset value;


"I" < Short-time delay LED: Load current over preset value.


4. Technical Function:

Multi - Function Motor Switching Relay , Electric Motor Relay Adjusted Acting Time


5. Wiring Diagram

Multi - Function Motor Switching Relay , Electric Motor Relay Adjusted Acting Time


6. Our Advantage:


1). Guarantee of high quality

  • Certification of ISO9001:2000, CE, CCS;
  • Strict quality control to the whole producing process;
  • We are manufacturer, to make sure the first hand materials;
  • Semi-finished products check and overall inspection;
  • Finished product check and overall inspection;
  • Reliable packing

2). Customized Producing


Because of the source manufacturer, it is able for us to produce the items according to customers' requirements.


3). Reliable Team

  • Excellent technical team, always ready for questions from customers' side;
  • Professional sales team, could make good suggestion in model selection and any markets news sharing;
  • Management team: A held meeting held each months, to discuss sales & technical problems, to promote each other;
  • Afterservice: 7*24 hours to answer and face any questions.

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