Copyright 2006-2016 Zhuhai Hengrui Power Technology Co.,Ltd All Rights Reserved. 備案號:粵ICP備2023083886號
Tel：0756-2251627 Fax：0756-8595799 Email：hero@zh-hero.com Code：519000
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EDPM-410C2(C3) type microprocessor based motor protection and monitoring device |
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EDPM-410 type microprocessor based motor protection and monitoring device is applied by the set of protection and monitoring &control in variety of asynchronous or synchronous motor in 3kV～10kV level power system. If EDPM-410 is settled with EDPM-420 type micro-processor based motor differential protection device, they are assembled the set of protection and monitoring &control in large motor of which power is higher than 2000KW. Protection Function 1、Instantaneous Protection 2、Motor Blockage Protection 3、Overload Protection 4、Negative Sequence Current Protection(Unbalance Current Protection) 5、Zero Sequence Over-Current Protection 6、Zero Sequence Over-Voltage Protection 7、Overheat Protection 8、Under-Voltage Protection 9、Over Starting Time Protection 10、Light Load Protection 11、Out-Of-Step Protection 12、Reverse-Power Protection 13、Process Interlock Protection 14、Softstart (short connect starting resistance or reactance) 15、PT Break Judgment 16、CT Break Judgment Ordering instructions Provide the following upon ordering: 1. Name, model and quantity of the device. Please specify any special requirement differs from our standard product. 2. Voltage class. The operating power supply for any device is intended for both AC and DC purposes, with 110V and 220V inputs; the 220V version will be provided unless otherwise specified. 3. Communication port: The device standard communication configure is a single 485. If needs dual RS485 network which shall be specified. 4. Ratings of key parameters For a protector, provide the nominal rated current (1Aor5A) For a device with the zero sequence current protection function in a low-current ground system, provide the rated zero sequence current (0.2Aor0.02A) 5. Term and place of delivery, means of transport 6. Other terms shall be negotiated. |
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