Carrier 19XR,XRV Hermetic Centrifugal Liquid Chillers - Manual (Page 108)

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AUX — Auxiliary
C — Contactor
CB — Circuit Breaker
CT — Current Transformer
DS — Disconnect Switch
FU — Fuse
G — Ground
Fig. 49 — Cutler-Hammer Wye Delta Unit Mounted Starter Sizes 3-5DP
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
LEGEND NOTES:
1.
Power factor correction capacitors (when required) are connected ahead of all current
transformers for proper calibration and sensing by the ISM and IQDP4130.
2. For phase to phase ground fault protection refer to Fig. 51.
3. For metering information refer to Fig. 52.