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Motor Overload Relay 3 Phase Sequence Loss Voltage Current Pump Blower Protector Protection Relay
| Price | $290.00 |
|---|---|
| Min Order | 1 Piece |
| Availability | In Stock |
| Shipping From | Jiangsu, China |
| Popularity | 263 people viewed |
Model NO.:
WDH-31-500
Structure:
Combination
Signal:
Continuous
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
Product Description
Product Name: 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.
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
| 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 | ||
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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