High-Voltage Current Limiting Fuse for Power Capacitor Protection

• Model NO.: XRNC3A-/-50
• Type: Current Fuse
• Shape: Insert
• Fusing Device: Link Break
• Trademark: zhenli
• Origin: Xi′an

• Breaking Capacity: High
• Usage: High Voltage
• Fusing Speed: FF
• Standard: UL
• Transport Package: Carbon
• HS Code: 8535100000

This product applies to indoor AC 50~60Hz system with the rated voltage of 3.6 ~ 12kV for the overload and short-circuit protection of power capacitor and its set. The fuse can act quickly under the overload current and also reliably break the circuit at the short circuit current.
Model:
XRNC3A-/-50
Technical parameters

1. The fuse under specified operating conditions is able to reliably break any fault current from the fusion current to the rated breaking current.
2. Rated current of fuse shall not be less than 1.43 times the loop full load current.

 
 
 
 
 
 
 
Basic parameters   
Outline Drawing
 

Fig. 1 XRNC3A plug-in fuse link
 

Fig.2 XRNC time - current characteristic curve
 
 

Fig. 3 XRNC current limiting characteristic curve

Advantage of the ZhenLi Fuse
1.    Unique design
ZhenLi have a professional R &D term. Product performance or price is optimized every year. Now, the company has two national invention patents and eight practical patents. The stability and reliability are international standards.
2.    Material purchase
For materials, customers can test samples or products they receive. The materials of links contacts are 99.95% electrolyte cooper. The material of link body is high tension insulator. The materials of melting are No.1 pure silver. The arc extinguishing material is high silica quartz sand.  All raw material data are available.
3.    Partner
Now, ZhenLi company has many well-know domestic and foreign partners. Such as ABB, Schneider, TBEA. The annual output value is about 100 million in 2017. We are also constantly improving ourselves in out cooperation with large enterprise. It is a required course for enterprise to save cost through automatic production line and process flow.
4.    After sale
Strong aftermarket team: ZHEN-LI pursuits of all-round one-stop service as per the industry standard warranty period. ZHEN-LI devotes itself to providing the dedicated customer service. After-sales team is so perfected that the professional service personnel can meet the various requirements of customers technically or onsite. ZHEN-LI has developed for nearly 20 years and has never escaped the problem. For the overseas wind field or domestic city indoor box transformer, the special after-sales contact is provided to help the on-site technical staff to solve the problems and replace the maintenance products. ZHEN-LI puts the customer satisfaction in the first place and provides the customer with the high-quality and efficient services based on the professional competence and enthusiasm to continue to improve the customer satisfaction and guarantee the production of customer.
5.    Price guarantee
For this bid, our company has done all we can to provide the lowest price. Even so, we guarantee that the goods received by the customer are the same as ABB, Schneider. In the meantime, pre-service and after-service are guaranteed. All questions are available at any time during use.

 

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