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Tel：0756-2251627 Fax：0756-8595799 Email：hero@zh-hero.com Code：519000
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HDPM-810C2(C3)Motor protection and monitoring device |
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The HDP series microcomputer (asynchronous) motor protection applies to large and medium asynchronous motors in various systems as the backup protection, integrated protection and monitoring for inter-phase short-line protection.
1.Basic parameters 2.Instantaneous over-current protection 3.Negative sequence protection 4.Zero sequence Over-current protection 5.Overload protection 6.Locked rotor protection 7.Under-voltage protection 8.3-phase fusing judgment 9.Logical controling trip 10.4~20mA output 11.Electrical anti-pump circuit 12.Fault oscillograph capture 13.Out-of-step protection 14.Loss-of-excitation protection 15.Asynchronous impact protection 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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