Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay

Product Details
Customization: Available
Structure: Combination
Signal: Continuous
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Number of Employees
520
Year of Establishment
1998-01-15
  • Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay
  • Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay
  • Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay
  • Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay
  • Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay
  • Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay
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Basic Info.

Model NO.
WDH-31-500
Certification
CCC, CE, UL
Condition
New
Customized
Customized
Theory
Time Relay
Usage
General Purpose
Size
Miniature
Protect Feature
Sealed
Contact Load
Low Power
Rated Voltage of Motor
AC 380V/660V, 50 Hz
Power Supply Working Range
AC/DC 80~270V
Rated Current of Motor
0.1 a~800 a
Protection
16 Types
Operating Temperature
-20~60ºC
Storage Temperature
-25~70ºC
Relative Humidity
≤93%Rh
Trademark
ELECNOVA
Origin
China
Production Capacity
30000PCS/Per Month

Product Description

Product Name: Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay
Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay

WDH-31-500, Multi function intelligent motor protection controller is a new generation for the thermal relay, time replay and transducer etc.There are 16 motor protection with Modbus-RTU, Double Modbus-RTU and Profibus-DP for choice. Its last LCD display with menu buttons simplized the motor protection mode, brings a wider protection range and enhance the protection accuracy, turns the instrument more reliable.
Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay

Advantages

--Modbus interface

--Protection(16 types)

--Analog output

--Temperature protection

--3 phase voltage

--3 phase current

--Energy measuring

--Modbus-RTU/Double Modbus-RTU/Profibus-DP

16 Motor Protections

--Star timeout                   ---Residual current
--Stall                                 ---Phase loss
--Jam                                 ---Under Power
--Overloa                           ---Temperature
--Under load                     ---Under power
--Current unbalance        ---Analog input
--Over voltage                  ---External fault
--Low voltage                   ---tE time

Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay


Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay
Product Name Elecnova WDH-31-500 series industrial update wide range programmable relay output intelligent electric motor controller
Motor protect function 16
Communication Modbus-RTU
Double Modbus-RTU
Profibus-DP
Diemension 105mm*90mm(protector), 98mm*61mm(Display module)
Area of Application MCC
Working range AC/DC 80~270V
Operating temperature -20°C~60°C
Insulation ≥2kVAC
Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay
Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay


Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay
Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay

Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay
Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay
Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay
Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay

Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection RelayMotor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay
Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay

Q: Are you trading company or manufacturer ?

A: We are factory located in Jiangyin Jiangsu Province.

 

 

Q: Does your company provide customized manufacturing?

A: We provide OEM/ODM service to our customers. Our experienced R&D team will give our customer solution in a high efficiency way.

 

 

Q: How long is your delivery time?

A: 3-5 working days for the items were in stock, 15-21days for the items out of stock.

 

 

Q: Do you provide samples? Is it free or extra ?

A: You need to pay for the sample and cover the freight as well.

 

 

Q: What is your terms of payment ?

A: Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.

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