APPLICATION GUIDELINES
FRCC.PC.007.B5.02
15
The terminal box is provided with 2 double knock-
outs for the power supply and 3 knockouts for the
safety control circuit.
The 2 power supply knockouts accommodate the
following diameters:
Ø 44 mm / Ø 1”3/4 (for a 1”1/4 conduit) & Ø 34 mm
/ Ø 1”3/8 (for a 1” conduit),
Ø 32.1 mm / Ø 1.26” & Ø 25.4 mm / Ø 1”.
The 3 other knockouts are as follows:
Ø 20.5 mm / Ø 0.81”
Ø 22 mm / Ø 7/8” (for a 1/2” conduit)
Ø 16.5 mm / Ø 0.65”
SH180
ELECTRICAL DATA, CONNECTIONS AND WIRING
Performer® SH scroll compressors are available in fi ve diff erent motor voltages as listed below.
Electrical power is connected to the compressor
terminals by Ø 4.8 mm (3/16”) screws. The maxi-
mum tightening torque is 3 Nm. Use a 1/4’’ ring
terminal on the power leads.
Motor voltage
Wiring connections
SH090-105-120 - 140 & 161
Except SH140-161 code 3
SH140&161 code 3 & SH184
The terminal box is provided with a Ø 25.5 mm
and a Ø 29 mm knockouts.
The terminal box is provided with a
Ø40.5 mm hole for power supply and a Ø16.5 mm
knockout.
Motor Protection
12
14
11
N
2
1
Module
L1
Cover holding screw (x2) - Torque: 2.2 Nm
Faston 1/4" tabs
Terminal box
Power supply
Sump heater
Protection module
power supply
Safety circuit
Terminal box
Ø 25.5 mm knockout
Power supply
Ø 29 mm knockout
Ø 40.5 mm hole
Ø 16.5 mm
knockout
Power supply
Motor voltage code Code 3 Code 4 Code 6 Code 7 Code 9
50 Hz
Nominal voltage - 380-400V - 3 ph 230V - 3 ph 500V - 3 ph -
Voltage range - 340-440 V 207-253 V 450 - 550 V -
60 Hz
Nominal voltage 200-230V - 3 ph 460V - 3 ph - 575 V-3 ph 380V- 3 ph
Voltage range 180-253 V 414-506 V - 517-632 V 342-418 V
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