Internal Connection Of The Normally Energized Type; Configuration Of The Drive Unit - Toshiba HCV-1JBU Vacuum Contactor, 1.5kV - 600A HCV-1KAU Vacuum Contactor, 1.5kV - 720A Instruction Manual

Page 14
R S
U V
T4
T3
T2
T1
Figure 8 – Internal Connection of the Normally Energized Type
A1
A2
Figure 9 – Configuration of the Drive Unit
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
T
Vacuum Bottles
W
52
CC CC
5 6
Drive Unit
1 2
A1
Closing Supply
AC/DC
T1
52
TIMER
CC
T2
OSCILLATION
SWITCHING
16 15 14 13
52
26 25 24 23
Auxiliary
Switch
A2
POWER
OPERATION
LEGEND
52 CC .... Closing Coil
T1-T4 ..... Terminal Block
A1-A2...... Closing Supply
AC/DC
12 11
22 21
LEGEND
52 CC .... Closing Coil
T1-T2 ..... Terminal Block
A1-A2...... Closing Supply
VOLTAGE
DETECT
AC/DC