High Voltage Load Switch Fuse Assembly Equipment in Indoor Substation

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: FN5-12
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: ACB
• Poles Number: 1
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000, CCC
• Rated Voltage: 12
• Rated Frequency: 50
• Rated Current: 400/630
• Mechanical Endurance: 10000
• Transport Package: Carton
• Specification: medium
• Trademark: BDN
• Origin: China
• HS Code: 85353000
• Production Capacity: 500

Product Description

General

Indoor AC HV load break switch-fuse combination apparatus is developed and designed based on international technology and national power supply requirement, it passed all type tests and trial-operation inspections. The apparatus conforms to IEC420: AC LOAD BREAK SWITCH AND FUSE COMBINATION APPARATUS(1990EDITION) and GB3804: 3-63KV AC HV LOAD BREAK SWITCH VOLUME AND LIGHT WEIGHT. Compared to international product it keeps up with technical level with small volume and light weight.

Service environment

 

• The altitude: under 1000M.

• The ambient temperature:-25ºC-+40ºC

• The relative humidity of air: monthly≤90%, daily≤95%\

• Ampitude: Earthquake degree 8

• Application occasions should free from fire, inflammables, explosives,corrosives and severe vibration

Key Feature

 

• Working principle based on electromagnetic principle

• Remote control, remote switch function

• Quick response to circuit failure in a short time, simple structure, easy installation, small size

Product Parameters

Name	Unit	Data
Rated voltage	KV	12
1min frequency voltage	KV	42	48
Rated Current	A	400	630
4S thermal current	A	12.5	20
Dynamic current (peak)	KA	31.5	50
Rated breaking current	A	400	630
Short circuit close current	KA	31.5	50

Certifications

 

Workshop

 

Packaging & Shipping