INSTALLATION PROCEDURES
3-11
2. Electrical Service Specifications
Table 3-1 Electric Service Specifications
Model DE50 lb, Electrical, Gas and Steam (24 KW For Electric Heater)
IMPORTANT: 208 V AC and 220-240 V AC 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 3 Phase dryers must be 3-pole type.
Service
Voltage
Phase
Approx.
Amp Draw
Wire Size
Circuit
Breaker
Gas, Steam Elec. Gas, Steam Elec. Gas, Steam Elec.
200-240 1 5.8 - 16 AWG/1.5sq.mm. - 15 -
200-240 3 8.0 74.6 14 AWG/2.5sq.mm. 4AWG/25sq.mm. 15 100
380-415 3 5.0 41.5 16 AWG/1.5sq.mm. 8AWG/10sq.mm. 15 50
440-480 3 4.4 35.9 16 AWG/1.5sq.mm. 8AWG/10sq.mm. 10 50
*AWG Stranded Type Wire…for individual lengths less than 100 feet.
(Motor lead type wire is recommended.)
Model DE30 lb, Electrical, Gas and Steam (24 KW For Electric Heater)
IMPORTANT: 208 V AC and 220-240 V AC 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 3 Phase dryers must be 3-pole type.
Service
Voltage
Phase
Approx.
Amp Draw
Wire Size
Circuit
Breaker
Gas, Steam Elec. Gas, Steam Elec. Gas, Steam Elec.
200-240 1 5.8 106 16AWG/1.5sq.mm. 2AWG/35sq.mm. 10 125
200-240 3 4.6 71.2 16AWG/1.5sq.mm. 4AWG/25sq.mm. 10 100
380-415 3 3.1 38.6 16AWG/1.5sq.mm. 8AWG/10sq.mm. 10 50
440-480 3 2.8 33.3 16AWG/1.5sq.mm. 8AWG/10sq.mm. 10 50
Model DE75 lb, Electrical, Gas and Steam (36 KW For Electric Heater)
IMPORTANT: 208 V AC and 220-240 V AC 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 3 Phase dryers must be 3-pole type.
Service
Voltage
Phase
Approx.
Amp Draw
Wire Size
Circuit
Breaker
Gas, Steam Elec. Gas, Steam Elec. Gas, Steam Elec.
200-240 1 10.6 - 14 AWG/2.5sq.mm. - 15 -
200-240 3 8.0 108.0 14 AWG/2.5sq.mm. 2AWG/35sq.mm. 15 125
380-415 3 5.0 59.7 16 AWG/1.5sq.mm. 6AWG/16sq.mm. 10 75
440-480 3 4.4 51.6 16 AWG/1.5sq.mm. 6AWG/16sq.mm. 10 75