Motor control and management system, buy Elecnova WDH-31-500 series industrial update wide range programmable relay output intelligent electric motor controller on China Suppliers Mobile

Product Details

Product Description

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.

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	105mm90mm(protector), 98mm61mm(Display module)
Area of Application	MCC
Working range	AC/DC 80~270V
Operating temperature	-20°C~60°C
Insulation	≥2kVAC

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

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

Size

Application

*Low Voltage three phase AC motor
*MCC cabinet or motor independent control cabinet
*Reversing and Reduced Voltage
*Advanced automation or control (such as conveyor system or well recovery pumps)
*Fire pumps and fans

Control circuit

Our certifications

CE certification

Insued date: 18th June,2014
Ref No.: TCF-LVD& EMC-140527-024(OUCE 41015)
Model No.: WDH-31-50 series

Related Products

Packing & Delivery

Packing Details : Each on in inner box with air bag, 24pcs in a carton box
Delivery time : 7~10days after sales confirmation
Transportation: By Air(DHL,TNT, Fedex etc)

1. Cardboard Tray

2. Inner box with air bag

3. Mast carton box

FAQ

Q: Are you trading company or manufacturer ?
A: We are factory in Jiangyin ,Jiangsu Province.

Q: How long is your delivery time?
A: 7~10days for regular order, OEM/ODM projects should be negotiated by the both parties.

Q: Do you provide samples ? is it free or extra ?
A: Free samples are available but freight collect.

Q: What is your terms of payment ?
A: Order amount ≤$3000, 100% before delivery, order amount ≥$3000, 30% as deposit, 70% before delivery.