HRD-100A1busbar coupler backup power supply self-starting Monitor device,HRD Series Protection,,HengRui Electric Power

HRD-100A1busbar coupler backup power supply self-starting Monitor device

Overview Characteristic Selection Guide HRD-100 series microcomputer monitoring and protecting device, mainly distribution automation terminal for Ring Main Unit cabinet system application and development. It has more power, remote control, remote communication, remote regulation and control function, and can be widely used in the protection and monitoring of incoming line, feeder, distribution transformer, capacitor, PT electric power equipment, the realization of intelligent distribution network automation, distribution automation terminal equipment is ideal. 1、Self-starting backup power supply 2、Run mode automatic Recognition 3、High current lockout trip 4、Overcurrent blocking 5、External contact lockout 6、PT breaking blocking 7、Phase indication 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.