69
LEGEND FOR FIG. 36
19XR with Free-Standing Low Voltage VFD
See Notes on page 72.
REFERENCE
NUMBER
EXPLANATION
1
3 Phase Under/Over Voltage
Phase Loss/Imbalance/Reversal
Motor Overload Protection
Frequency Shift
kW Transducer/kW Hours/Demand kW
Single Cycle Dropout
Motor/Starter Overcurrent
Control Power Transformer (3KVA) (Integral)
Controls and Oil Heater Circuit Breaker (integral)
Oil Pump Circuit Breaker (Integral)
Phase to Ground Fault Protection
3 Phase Analog Volts/Amps Meter Package
Power Factor Correction Package
Lightning/Surge Arrestor Package
Line Reactor (See Fig. 30)
Passive Line Filter
12 Pulse Input Section
Run Indicating Light
Emergency Stop Switch
2 Compressor Motor Starter Branch Disconnect
A Evaporator Liquid Pump Starter Disconnect
B Evaporator Liquid Pump Motor Starter
C Condenser Liquid Pump Starter Disconnect
D Condenser Liquid Pump Motor Starter
E Cooling Tower Fan Motor Starter Disconnect (Low Fan/#1)
F Cooling Tower Fan Motor Starter (Low Fan/#1)
G Cooling Tower Fan Motor Starter Disconnect (High Fan/#2)
H Cooling Tower Fan Motor Starter (High Fan/#2)
J Spare Safety Devices [N.C.] See Note 3.1
K Remote Start/Stop Device [N.O] See Note 3.1
L Remote Alarm See Note 3.3
M Remote Annunciator See Note 3.3
N Lug Adapters See Note 2.1
P Ice Build Start/Terminate Device See Note 3.1
Q Lead Connectors See Note 4.0
R 6 Lead to 3 Lead Jumpers See Note 4.0
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