Eaton VR+ Series - Page 16

16
Instruction Book IB182923EN September 2018 www.eaton.com
AMH-4.76-VR
+
VR-Series
+
Replacement Circuit Breaker
Figure 4.3. Typical AC/DC Schematic
Closed until springs are fully charged
Open until springs are fully charged
Closed until springs are fully charged
Open until mechanism is reset
Open in all except between ‘Test’
and’Connect’ positions
Closed in all except between ‘Test’
and ‘Connect’ positions
OPER ATION
‘C’ and ‘NO’
‘C’ and ‘NC’
‘C’ and ‘NO’
‘C’ and ‘NO’
‘C’ and ‘NC’
‘C’ and ‘NO’
Brown Switch
Black Switch
Black Switch
Brown Switch
SWITCH TERMINAL
LS1
bb
LS2
aa
LS2
bb
LC
PS1
PS2
Breaker Control Switch - close
Breaker Control Switch - trip
Anti Pump Relay
Spring Release Coil (Close Coil)
Spring Charging Motor
Shunt Trip Coil
Protective Relay
Terminal Block or Accessible Terminal
Position Switch 1
Position Switch 2
-
-
-
-
-
-
-
-
-
-
CS
C
CS
T
Y
SR
M
ST
PR
O
PS1
PS2
VR-Series
+
Circuit Breaker dc Control Schematic
VR-Series
+
Circuit Breaker ac Control Schematic