Find Vacuum Circuit Breaker, Vacuum Load Switch-Fuse Combination, Load Switch on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Inquiry Basket (0)

The Latest Product Alerts Send Me

Vzf (R) -12 Inside-Door Fixed Vacuum Load Switch-Fuse Combination

Product Description

VZF(R)-12 Inside-door fixed vacuum load switch-fuse combinaton
1. Description
VZF(R)-12 series of vacuum load switch-fuse combination electric appliances() are the latest generation of vacuum swithgear developed to the unique design concept and market demand. It is widely used in indoor armored air insulated Switchgear. It meets the requirements of GB3804-2004 GB16926-1997 and Other  standards. Under normal operating conditions, as long as the technical parameters of the vacuum switch are within the range, it can ensure safe and reliable operation in the corresponding voltage level of the power grid.
2. Parameters

Technical information
Technical Specification   
Rated voltageKV1212
Power Frequency Voltage Withstand (interphase, Ground to Ground)KV4242
Thunder Shock (Interphase, Ground to Ground)KV7575
Rated currentA630125Fuse
Rated short circuit interruption withstand currentKA-50Fuse
Rated short-time withstand currentKA20-
Rated peak tolerable currentKA50-
Rated short circuit closing currentKA50-
Rated  Cable Charging Open-out currentA16-
Rated interruption AC currentA-3150
Breaking No-load TransformerKVA1250 
Battery lifetime10000 
Partial Discharge VolumePC≤5 

Overall and installation dimensions
Vzf (R) -12 Inside-Door Fixed Vacuum Load Switch-Fuse Combination


Contact us if you need more details on Vacuum circuit breaker. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Vacuum Load Switch-Fuse Combination、Load Switch. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Vacuum circuit breaker