Manitowoc S - Self-Contained Wiring Connections

Installation Instructions Section 2
2-12
Part Number 000000966 03/09
MAXIMUM BREAKER SIZE & MINIMUM CIRCUIT AMPERAGE CHART
Important
Due to continuous improvements, this information is
for reference only. Please refer to the ice machine
serial number tag to verify electrical data. Serial tag
information overrides information listed on this page.
Ice Machine
Voltage
Phase
Cycle
Air-Cooled Water Cooled Remote
Maximum
Fuse/Circuit
Breaker
Minimum
Circuit Amps
Maximum
Fuse/Circuit
Breaker
Minimum
Circuit Amps
Maximum
Fuse/Circuit
Breaker
Minimum
Circuit Amps
S300
115/1/60 25 15.6 25 14.8 N/A N/A
230/1/50 15 7.4 15 6.9 N/A N/A
230/1/60 15 6.7 15 6.3 N/A N/A
S320
115/1/60 15 11.3 15 10.5 N/A N/A
208-230/1/60 15 6.0 15 5.6 N/A N/A
230/1/50 15 6.0 15 5.6 N/A N/A
S420/S450
115/1/60 20 14.2 20 13.5 N/A N/A
208-230/1/60 15 6.1 15 5.7 N/A N/A
230/1/50 15 7.1 15 6.8 N/A N/A
S500
115/1/60 20 20.0 20 13.5 20 20.0
208-230/1/60 15 6.1 15 5.7 15 8.3
230/1/50 15 7.1 15 6.8 15 6.7
S600
208-230/1/60 15 8.3 15 7.9 15 8.9
230/1/50 15 6.7 15 6.1 15 7.1
S850
208-230/1/60 20 11.9 20 10.9 20 11.9
208-230/3/60 15 9.2 15 8.2 15 9.2
230/1/50 20 10.8 20 9.4 15 10.4
S1000
208-230/1/60
30 17.3 30 16.3 25 12.8
208-230/3/60 15 10.6 15 9.6 15 10.6
230/1/50
20 12.7 20 11.3 20 12.3
S1200
208-230/1/60
35 25.0 35 25.0 N/A N/A
208-230/3/60
20 16.0 20 16.0 N/A N/A
230/1/50
30 20.0 30 20.0 N/A N/A
S1400
208-230/1/60 30 17.5 30 16.1 30 17.1
208-230/3/60 20 13.2 20 11.8 20 12.8
230/1/50 30 15.1 30 13.7 30 14.7
S1600
208-230/1/60 30 19.8 30 18.4 30 19.4
208-230/3/60 20 13.5 20 12.1 20 13.1
230/1/50 30 16.7 30 15.3 30 16.3
S1800
208-230/1/60
40 23.5 40 22.1 40 23.1
208-230/3/60 20 13.4 20 12.0 20 13.0
230/1/50
40 21.9 40 20.5 40 21.5
S3300
208-230/1/60
N/A N/A N/A N/A N/A N/A
208-230/3/60
N/A N/A 30 30 N/A N/A
230/1/50 N/A N/A N/A N/A N/A N/A
440-480/3/60
N/A N/A 15 9.9 N/A N/A
S3300 Only - Verify the direction of rotation correct is correct on the 3ph scroll compressor. The ice machine will have high
suction pressure, low discharge pressure and will be noticeably loud. Reverse any two incoming power leads to reverse rotation.