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Established in 2000, Zhejiang Yongtailong Electronic Co., Ltd. is located in the center of Shanghai, Hangzhou and Suzhou cities. YTL is a professional China Fire And Electricity Safty Intelligent Functional Leakage Suppliers and Fire And Electricity Safty Intelligent Functional Leakage Company. With more than 20 years of energy metering experience, we devote ourselves to providing competitive projects and creating value for customers. YTL was one of the first companies in the domestic market with which had an internal R&D department as well as international sales business. Since our foundation in 2000 we have grown to a manufacturer which complies and meet to many specifications from our national and international partners. At present our export volume makes us a leading company for technology and product export to more than 50 countries throughout the world. With provincial high-tech enterprise R&D center, YTL is the Top 100-enterprise with most investment value in Zhejiang. And“Yongtailong”is the famous brand of Zhejiang. For any new products of customers, we will communicate with customers very professionally, listen to their opinions and give useful suggestions to ensure that excellent quality products are made.
Fire And Electricity Safty Intelligent Functional Leakage Suppliers
Fire And Electricity Safty Intelligent Functional Leakage
This is a power safety monitoring and management instrument, which combines the functions of energy measurement and power safety protection. Can monitor voltage, current, electricity, residual current, wire temperature, etc., built-in magnetic holding relay, when the current and the residual current is overload, the wire temperature is overheating can issue an alarm and automatically disconnect the relay for power protection.
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Residual current detection range:
5-6000mA Residual current setting value:300-1000mA (can be set byour software according to actual needs) Temperature measurement range:0°C -140°C Temperature alarm range:45°C-140°C (can be set by our software according to actual needs) Measurement standard:1.0 Residual current accuracy:±1% Temperature accuracy:±5% Residual current response time:< 1s Temperature response time:< 40s Power input range:AC80-300V Maximum load current of relay:80A Power consumption:1W Communication:RS485 Communication protocol:Mod-BUS Communication rate:1.2kbps-155.2kbps Operating temperature:-10 ° C - 70 ° C Storage temperature:-50 ° C - 80 ° C Use humidity:0% - 90% without condensation Preservation humidity:0% - 95% without condensation -
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2000
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