Noble UH30-E - Electrical Requirements

07610-004-45-09-D
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All electrical ratings provided in this manual are for reference
only. Always refer to the machine data plate to get exact electrical
information for this machine. All electrical work performed on
machines should be done in accordance with applicable local,
state, territorial, and national codes. Work should only be
performed by qualied electricians and authorized service agents.
Note that all electrical wiring used must be rated, at a minimum,
for 212 °F (100 °C) and that only copper conductors must be used.
Where applicable, heating element amperage draws have been
adjusted for the assumed input voltage. The manufacturer
assumes incoming voltages will be either 208 or 230 volts.
Some heating elements used in the machines are rated for other
voltages, such as 240 volts. Always verify the amperage draw of
the machine in operation when sizing circuit protection.
Amperage loads for motors and heaters are indicated on the
machine data plate.
The electrical congurations are as follows:
Available Electrical Characteristics:
• 208 V, 60 Hz, Single-phase
• 230 V, 60 Hz, Single-phase
• 460 V, 60 Hz, Three-phase
Available Wash Motors:
• 1 HP (208/230 V)
• 3/4 HP (460 V)
Available Wash Tank Heaters:
• 3.3 kW (208 V)/4 kW (230 V)
• 4 kW (460 V)
Available Rinse Tank Heaters:
• 4.1 kW (208 V)/5.45 kW (230 V)
• 5.45 kW (460 V)
UH30-E/UH30-E-SEER
Electrical Characteristics
VOLTS 208 230 460
PHASE 1 1 3
FREQ 60 60 60
WASH
MOTOR
AMPS
5.0 A 5.0 A 1.4 A
WASH
HEATER
AMPS
15.9 A 17.4 A 6.3 A
RINSE
HEATER
AMPS
19.7 A 21.7 A 4.6 A
TOTAL
LOAD
24.7 A* 26.7 A* 7.7 A*
NOTICE
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ELECTRICAL REQUIREMENTS
SPECIFICATIONS
*The UH30-E is designed so the heaters never run simultaneously. Total Load is based on the higher of the two loads.