Main Products: Power Distribution Equipment
Elecnova automatic device WDH-31-500 multifunctional control relay SOE record customized motor controller
Negotiable
Min.Order:1
Jiangsu Sfere Electric Co., Ltd.
Business Type: ManufacturerMain Products: Power Distribution Equipment
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Product Details
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.
--Star timeout ---Residual current
--Stall ---Phase loss
--Jam ---Under Power
--Overload ---Temperature
--Under load ---Under power
--Current unbalance ---Analog input
--Over voltage ---External fault
--Low voltage ---tE time
--Modbus interface
--Protection(16 types)
--Analog output
--Temperature protection
--3 phase voltage
--3 phase current
--Energy measuring
--Modbus-RTU/Double Modbus-RTU/Profibus-DP
*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
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
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