Carrier PC211 Dokumentacja Strona 98

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98
Fig. 48 — Cutler-Hammer Wye Delta Unit Mounted Starter Wiring Schematic (Low Voltage)
.
For connection diagram refer to 261143 D4.
Yellow wires remain energized when unit main disconnect is off. Optional
features are indicated by bold dashed lines.
Dry Contact
---------------
Field Connection
LEGEND
AUX
Auxiliary
C
Contactor
CB
Circuit Breaker
CT
Current Transformer
DS
Disconnect Switch
FU
Fuse
G
Ground
HPR
High-Pressure Relay
ISM
Integrated Starter Module
L
Main Supply Power
LL
Control Power Supply
M
Contactor
RES
Resistor
S
Contactor
TB
Terminal Block
NOTE: Power factor correction capacitors (when required) are
connected ahead of all current transformers for proper calibra-
tion and sensing by the ISM and IQDP4130.
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