Eaton DHP VR + Series Instruction Book page 18

+
DHP-VR
+
VR-Series Replacement Circuit Breaker
Figurt 4.4. Typical ac/dc Schtmatic
+
VR-Series
+
VR-Series
CS - Circuit Breaker Control Switch - close
C
CS - Circuit Breaker Control Switch - trip
T
Y - Anti Pump Relay
SR - Spring Release Coil (Close Coil)
M - Spring Charging Motor
ST - Shunt Trip Coil
PR - Protective Relay
O - Terminal Block or Accessible Terminal
PS1 - Position Switch 1
PS2 - Position Switch 2
18 Instruction Book
Circuit Breaker dc Control Schematic
Circuit Breaker ac Control Schematic
LS1
bb
LS2
aa
LS2
bb
LC
PS1
PS2
IB182917EN September 2018 www.eaton.com
OPERATION
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
SWITCH TERMINAL
'C' and 'NO' Brown Switch
'C' and 'NC'
Black Switch
'C' and 'NO'
'C' and 'NO'
'C' and 'NC' Black Switch
'C' and 'NO' Brown Switch