Susol VCB for ANSI type

Susol Vacuum Circuit Breaker for ANSI type

Vacuum Circuit Breaker, VCB is installed in the medium voltage distribution lines to protect life and load equipment. In case of accidents such as over current, short circuit and ground fault current, VCB works by interrupting the circuit through the inner Vacuum Interrupter which is acted by signal from the outside separate relay.

Features

Susol VCB responds.

– customer needs for the breakers with high interrupting capacity and large

current due to the integration and increase of the load capacity.
– worldwide trend of diversification in the medium voltage distribution lines.
– increase of the reliability for the temperature characteristics of circuit

breakers.

Premium-type products to improve convenience and reliability of medium voltage switchgear configuration.

– full line-up modeling to the high interrupting capacity and large current.
– main structure with high reliability application.

– a variety of accessories and ability to maximize.

Suitable for use as the main circuit breaker to protect key installations in the places such as device industry, power plants, high-rise buildings, large ships.

More Info

4.76/15/27kV (UVL-05/15/27)

•Rated short-time (to withstand current ): 4sec •Rated operating sequence: O-0.3s-CO-15s-CO •Various cradle: Ha, Hb type
•CB Compartment for MCSG available

•A variety of control power

– DC 24~30V, DC 48~60V, DC 110V, DC 125V, DC 220V
– AC 48V, AC 100~130V, AC 220~250V
•A variety of accessories

– VCB part: Charge switch, UVT, Secondary trip coil, Latch checking
switch, Position switch, Locking magnet, Plug interlock, Key lock, Button cover, Button padlock, Padlock (H type Door interlock), MOC
– Cradle part: MOC (Mechanical Operated Cell switch), TOC (Truck Operated Cell switch), Temperature sensor, Earthing switch & accessaries, Door, Door interlock, Door emergency button
– Others: Racking in/out handle, UVT Time delay controller, CTD (Condensor Trip Device),
Temperature module
•Disconnected/Test/Connected Automatic Position Indicator •Standards and certification
– IEEE Std C37.09, ANSI C37.54, UL Listed & CSA

4.76/15kV (VH-05/15)

•Rated short-time (to withstand current ): 2sec •Rated operating sequence: O-0.3s-CO-3min-CO •Various cradle: H type
•CB Compartment for MCSG available

•A variety of control power

– DC 48V, DC 110V, DC 125V, DC 220~250V
– AC 48V, AC 110V, AC220V
•A variety of accessories

– VCB part: Charge switch, UVT, Secondary trip coil, Latch checking
switch, Position switch, Locking magnet, Plug interlock, Key lock, Button cover, Button padlock, Padlock (H type Door interlock), MOC
– Cradle part: MOC (Mechanical Operated Cell switch), TOC (Truck Operated Cell switch), Temperature sensor, Earthing switch & accessaries, Door, Door interlock, Door emergency button
– Others: Racking in/out handle, UVT Time delay controller, CTD (Condensor Trip Device), Temperature module
•Disconnected/Test/Connected Automatic Position Indicator •Standards and certification
– IEEE Std C37.09

38kV (UVH-38)

•Rated short-time (to withstand current ): 4sec •Rated operating sequence: O-0.3s-CO-15s-CO •Various cradle: H type
•CB Compartment for MCSG available

•A variety of control power
– DC 48V, DC 110V, DC 125V, DC 220~250V – AC 48V, AC 110V, AC220V

•A variety of accessories

VCB part: Charge switch, UVT, Secondary trip coil, Latch checking switch, Position switch, Locking magnet, Plug interlock, Key lock,

Button cover, Button padlock, Padlock (H type Door interlock), MOC Cradle part: MOC (Mechanical Operated Cell switch), TOC (Truck

Operated Cell switch), Temperature sensor, Earthing switch &

accessaries, Door, Door interlock, Door emergency button Others: Racking in/out handle, UVT Time delay controller, CTD

(Condensor Trip Device), Temperature module •Disconnected/Test/Connected Automatic Position Indicator •Standards and certification

– IEEE Std C37.09

Susol VCB for ANSI type