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380V AC Circuit Breaker Overload Motor Protection Controller1
Electrical Control SystemMotor ControllerHub Motor Controller
Jiangsu Sfere Electric Co., Ltd.
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Product Description Product Name: 380V ac circuit breaker overload motor protection controllerProduct DescriptionWDH-31-500 is a new generation for the thermal relay, time replay,transducer and so on. It 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-DP16 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 Technical Specifications Product NameElecnova WDH-31-500 series industrial update wide range programmable relay output intelligent electric motor controllerMotor protect function16CommunicationModbus-RTUDouble Modbus-RTUProfibus-DPDiemension105mm*90mm(protector), 98mm*61mm(Display module)Area of ApplicationMCCWorking rangeAC/DC 80~270VOperating temperature-20°C~60°CInsulation≥2kVACApplication Related Products Company Profile FAQQ: 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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