Manitowoc J-1300, Service Manual

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Section 2 Installation References
2-7
Electrical Fuse Size/Circuit Ampacity
WARNING
All electrical work, including wire routing and
grounding, must conform to local, state and
national electrical codes.
VOLTAGE
The maximum allowable voltage variation is +/- 10%
of the rated voltage, at start-up (when the electrical
load is the highest).
FUSE/CIRCUIT BREAKER
A separate fuse/circuit breaker must be provided for
each ice machine. Circuit breakers must be H.A.C.R.
rated. (H.A.C.R. rating does not apply in Canada.)
MINIMUM CIRCUIT AMPACITY
The minimum circuit ampacity is used to help select
the wire size of the electrical supply. (It is NOT the
ice machine’s running amp load.)
The wire size, or gauge, is also dependent upon the
location, materials used, length of run, etc., and
therefore must be determined by a qualified
electrician.
J250 Ice Machines with Power Cord (Cord is 6’ long, with NEMA 5-15P plug configuration.)
Air-Cooled Water-Cooled
Ice
Machine
Voltage, Phase,
Cycle
Maximum
Fuse/Circuit
Breaker
Total
Amps
Maximum
Fuse/Circuit
Breaker
Total
Amps
J250 115/1/60 15 8.8 15 8.0
J250 Ice Machines Requiring Direct Wiring
Air-Cooled Water-Cooled
Ice
Machine
Voltage, Phase,
Cycle
Maximum
Fuse/Circuit
Breaker
Minimum
Circuit
Amps
Maximum
Fuse/Circuit
Breaker
Minimum
Circuit
Amps
J250 208-230/1/60 15 4.8 15 4.2
230/1/50 15 4.8 15 4.2