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2. Electrical Service Specifications
IMPORTANT: The dryer must be connected to the electric supply shown on the data label that is
affixed to the right side of the main electrical enclosure. In the case of 208 VAC or
230/240 VAC, the supply voltage must match the electric service specifications of
the data label exactly.
WARNING: 208 VAC and 230/240 VAC ARE NOT THE SAME. Any damage done to the dryer
components due to improper voltage will automatically VOID THE WARRANTY.
IMPORTANT: For proper sprinkler and dryer operation, sprinkler must be powered by a “separate
or dedicated” single-phase (1ø) multi-wire branch circuit at dryer’s nameplate voltage.
NOTE: For 4-wire service, cap the neutral.
NOTE: Contact the factory for electrical information not listed.
NOTE: ADC reserves the right to make changes in specifications at any time, without notice or
obligation.
ADS-464 (Steam)
ELECTRICAL SERVICE SPECIFICATIONS (PER DRYER)
IMPORTANT: 208 VAC and 230/240 VAC ARE NOT THE SAME. When ordering, specify exact voltage.
NOTES:
A. Fuse ratings are dual-element, time-delay, current limiting, class RK1 or RK5 ONLY.
B. Circuit breakers are thermal magnetic (industrial) type ONLY. For others, calculate/verify correct
breaker size according to appliance amp draw rating and type of breaker used.
C. Circuit breakers for 3Ø dryermust be 3-pole type.
SERVICE
VOLTAGE
PHASE
WIRE
SERVICE
APPROX.
AMP DRAW
MINIMUM
WIRE SIZE
FUSING
CIRCUIT
BREAKER
Dual Element
Time Delay60 Hz 50 Hz
208 @ 60 Hz 3ø 3/4 99 99 1/0 150 150
240 @ 50/60 Hz 3ø 3/4
93
93 1
125 125
380 @ 50 Hz 3ø 3/4 --- 57 4
90
90
416 @ 50 Hz 3ø 3/4 --- 55 4 80 90
460 @ 60 Hz 3ø 3/4 51 --- 4 60 90
DEDICATED SPRINKLER SERVICE
Dryer Nameplate 1ø --- 2 16 3.5 5