Eaton DST-2-15-VR+ Instruction Book page 17

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
+
Circuit Breaker dc Control Schematic
+
Circuit Breaker ac Control Schematic
LS1
bb
LS2
aa
LS2
bb
LC
PS1
PS2
VR-Series
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
Instruction Book IB182942EN May 2019 www.eaton.com
DST-2-VR
+
Replacement Circuit Breaker
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
+
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