| Customization: | Available |
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| Theory: | Earth Leakage Relay |
| Usage: | Current Transformer |
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Function
1. Modular exterior design(3*17.5mm appearance width)
2. Intensive electronic circuit design, strong anti-jamming performance
3. Accurate grounding leakage fault protection, suitable for power system and motor grounding fault protection
4. Zero sequence current transformer detects ground fault
5. The leakage current can be set in a wide range, Min set is 25MA and Max is 25A
6. Action delaytime set a wide range, the minimum can set 0.02 seconds, the maximum can set 5 seconds
7. The action current and the action delay can be separately adjustable
8. Manual and automatic reset can be selected by dial code switch to select
9. LED lamp indicating power input and fault state
10. TEST test kay and RESET reset button
11. A product collection of multiple supply voltage inputs: 380-415VAC; 220-240VAC; 110-127VAC/DC
12. 35mm Guide rail installation
Application
1. Distribution line grounding fault protection
2. General grounding fault protection load
3. Direct grounding protection
4. High resistance grounding fault protection grounding
Hookup
Capital"Liushi where is regarded as low voltage electrical equipment production base of China. We design, manufacture and market products for customers in industries ranging. Naidian is an professional manufacturer & exporter of relays.
We mainly produce all types of relays, such as Power Relay,PCB Relay, General-purpose Relay,Solid State Relay, Time Relay, Automotive Relay,Counter,Thermal Relay, Electromagnetic Relay,Earth Leakage Relay,liquid Level Relay,motor control motor protection series, Relay Socket.
IS09001 quality management have been strictly operating in our corporation,Meanwhile the products have been approved by UL,CUL,TUV,CE,000 Certificate. The company is advanced in technical strength and has adopted auto, semi-auto production line to manufacture product Me are also strong in the technical reform, new items development and some products have passed new design patent.
Looking into the future, the group will face more business opportunity, and more challenge. Naidian will comply with request and development of epoch, continue to further and reform innovation, expand capital strength, implement brand strategy, create the new increasing point, and look forward to cooperate with customers al home and abroad.
Excellence, share with the world. ----- Naidian Group Co.,Ltd.
Established in 1989, Naidian Group Co., Ltd. is located in Liushi where is regarded as low voltage electrical equipment production base of China, specializing in manufacturing and selling industrial electronic products. At the same time, we are a pluralistic modern enterprise integrating scientific research, trade, finance and investment together. We mainly produce all types of relays, such as time relay, miniature relay, general purpose relay, PCB relay, liquid level relay, solid state relay, high power relay, motor protector, and counter, which currently sell well in domestic market, and are exported to South America, the Mid East, Southeast Asia, Europe, Africa and other regions around the world. We have received praises from customers. ISO9001 quality management system has been strictly operated in our corporation. In addition, some products have passed the attestation of CCC, CE, and UL. Our company also has introduced advanced equipment for constantly research and development of new products. Reliable quality and excellent service have contributed to our company's good reputation. We will insist on providing better service for our customers and others who concern about us and creating mutual benefits with you.
1. Who we are?
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