ZFCC5-7.2(12) Combination of High Voltage Vacuum Contactor & Fuse

ZFCC5 serial is a combination of AC High Voltage Vacuum Contactor and Fuse. It features for the industrial control system;

ZFCC5 serial is a combination of AC High Voltage Vacuum Contactor and Fuse. It features for the industrial control system that frequency: 50Hz, rated voltage: 12kV(7.2kV), rated current: 225A Max. (for 7.2kV: 315A Max.). It can be matched with switchgear to built F-C circuit, be used together with general protection. It can control and protect high voltage motor, transformer and capacitor bank.

Products design:

1. ZFCC5 is a F-C combination of JCZ5 Vacuum Contactor and High Voltage Current Limiting Fuse by series. The control function is realized by JCZ5 Vacuum Contactor and the protection function is realized by High Voltage Current Limiting Fuse.

2. ZFCC5 use VSI (ZN63A) breaker base cart as the swing bar structure. It has the compact structure, and its dimension is matched with KYN28 high voltage gear.

Five Protection use the reliable lock structure, can be avoided the below mentioned electrical wrong operation:

1. When the contactor is opened, the cart can be moved.

2. When the cart is in operation position or break test position, the contactor can be closed.

3. The contactor is in the close position, whenever the cart is in the operation or test position, the cart can not be moved.

Main technical data: 

Rated Voltage	7.2kV	12kV
Rated current	According to fuse 315A Max.	According to fuse 225A Max.
Rated frequency	50Hz	50Hz
Rated short circuit turn-on current	4000A	4000A
Rated interrupted current	100000A	100000A
AC current	3150A	3150A
1 minute Industrial frequency Bearing Current	32kA	42kA
Thunder Shock Bearing Voltage	60kV	75kV
Switch On & Off Condensers Current	230A	230A
Fuse	XRNM-7.2kV XRNT-7.2kV	XRNM-12kV XRNT-12kV
Max. Load be controlled
Motor	2.4kW	2.8kV
Transformer	3150kVA	2250kVA
Weight	85kgs	108kgs

ZFCC5-7.2(12) Combination of High Voltage Vacuum Contactor & Fuse