Toshiba HV6 Series Vacuum Circuit Breaker
Toshiba Updated: 2007-07-18Since the introduction of the first vacuum interrupter in 1962, Toshiba has been continuously improving and developing its vacuum interrupter technology.
Over 185,000 Toshiba vacuum circuit breakers and over 2.5 million Toshiba vacuum interrupters have been installed and are providing reliable service in a wide variety of applications worldwide.
Dedicated to the most advanced vacuum technology, Toshiba offers the highest quality and performance vacuum circuit breakers from 2.5kV through 38kV, and interrupting ratings up to 1,500MVA.
In addition, Toshiba offers its unique HV6 low-surge vacuum breakers designed for high voltage, small capacity power switching applications.
HV6 Specifications
Model Number HV6AS-U HV6AS-L HV6FS-MU HV6FS-ML HV6FS-MLD
Maximum Continuous Current 630A
Rated Voltage 7.2 / 4.8 & below
Rated Interrupting Current (0.15 P.F.) 14kA / 16kA (Sym.)
Rated Frequency 50/60 Hz
Transient Recovery Voltage 0.32kV/microsec. at 4.2 kV & above, below 0.16kV/microsec.
Rated Making Current 31.5kA (Peak)
Rated Short-Time Current 12.5kA - 2 Sec.
Rated Interrupting Time Less than 3 Cycles
Basic Impulse Level (BIL) 60kV
AC Withstand Voltage 22kV - 1 Min.
Operation Duty O - 1 min. - CO - 3 min. - CO
Mechanical Life 10,000 Operations
Load Switching Life 10,000 Operations
Auxiliary Contacts Form 2NO-2NC
Cont. Current 10A
Voltage 300V Max. - 48V Min.
AC Interrupting 700VA at PF 0.35
DC Interrupting 60W at L/R 150 ms
Altitude (Above Derate by ANSI C37.04) 3300 ft (1000 m)
Ambient Temperature ?C -5 to +40
Installation Fixed Drawout
Operation Manual Closing Motor Spring Closing
Opening Time 20 ms (Typical)
No Load Closing Time - 30 ms
Closing Voltage, Current - 125Vdc, 1.1A
Charging Motor Voltage, Current (Standard) - 125Vdc, 2.5A Peak (0.9 Avg.)
Opening Voltage, Current 125Vdc, 3A 125Vdc, 4.6A
Under Voltage Release 0.4A at 120Vac (Trip Voltage 24 to 72Vac)
Weight lb. (kg) 49 (22) 55 (25) 53 (24) 60 (27) 84 (38)
HV6AS-U/L Manual
HV6FS-MLD Manual
HV6FS-MU/ML Manual
HV6 A(F)S Series Brochure
H6A-HLS Drawout Cell-Dimensions
HV6AS-L Fixed, Manually Operated-Electrical Schematic
HV6AS-MLD Drawout Type-Dimensions
Related Manuals
Toshiba VZ Series Vacuum Circuit Breaker
Toshiba VK/HVK Series Vacuum Circuit Breaker
Toshiba VJB Series Vacuum Circuit Breaker
Toshiba VHA Series Vacuum Circuit Breaker
Toshiba HCV-5HAL Vacuum Contactor
Toshiba HCV-6KALU Vacuum Contactor
Toshiba HCV-1JBU/1KAU Vacuum Contactor
Toshiba CV-10 Vacuum Contactor
Toshiba Model RC820 Solid State Motor Protection Relay
Toshiba Model RC803 Overcurrent/Undercurrent Electronic Relay
Toshiba Model RTM20 RTD Monitor
Toshiba Model S2E21 Protection Relay Multifunction Motor Electronic Relay