Operating instructions

M413620
47
ELECTRICAL REQUIREMENTS
For 50 Pound Tumblers
NOTE: Minimum wire sizes are obtained from Canadian Electrical Code and are intended for use as a guideline
only. Electrical connections should be made only by a qualified electrical contractor in accordance with all
applicable local and national requirements.
NOTE:
DO NOT use aluminum wire
.
* Current Ratings vary slightly depending on model, see serial plate.
Table 11
ELECTRICAL REQUIREMENTS
For 75 Pound Tumblers
NOTE: Minimum wire sizes are obtained from Canadian Electrical Code and are intended for use as a guideline
only. Electrical connections should be made only by a qualified electrical contractor in accordance with all
applicable local and national requirements.
NOTE: DO NOT use aluminum wire.
* Current Ratings vary slightly depending on model, see serial plate.
Table 12
Heat Source Serial Plate Voltage
Terminal Block
Connections Required
Rated
Current
Breaker
Rating
Breaker
Poles
Recommended
Wire Size
Gas & Steam 120V/60Hz/1ph L1, Neutral and ground * 20 Amps 1 12 AWG
Gas & Steam 208 or 240V/60Hz/1ph L1, L2, and ground * 15 Amps 2 14 AWG
Gas & Steam 230-240V/50Hz/1ph L1, Neutral and ground * 15 Amps 1 14 AWG
Gas & Steam 208 or 240V/60Hz/3ph L1, L2, L3, and ground * 15 Amps 3 14 AWG
Gas & Steam 380 or 415V/50Hz/3ph L1, L2, L3, and ground * 15 Amps 3 14 AWG
Gas & Steam 460-480V/60Hz/3ph L1, L2, L,3 and ground * 15 Amps 3 14 AWG
Electric 240V/50Hz/1ph L1, Neutral and ground 91 Amps 100 Amps 1 2 AWG
Electric 208V/60Hz/3ph L1, L2, L3, and ground 88 Amps 100 Amps 3 2 AWG
Electric 240V/60Hz/3ph L1, L2, L3, and ground 78 Amps 90 Amps 3 2 AWG
Electric 240V/50Hz/3ph L1, L2, L3, and ground 78 Amps 90 Amps 3 2 AWG
Electric 380V/50Hz/3ph L1, L2, L3, and ground 50 Amps 60 Amps 3 4 AWG
Electric 415V/60Hz/3ph L1, L2, L3, and ground 46 Amps 60 Amps 3 4 AWG
Electric 480V/60Hz/3ph L1, L2, L3, and ground 38 Amps 50 Amps 3 6 AWG
Heat Source Serial Plate Voltage
Terminal Block
Connections Required
Rated
Current
Breaker
Rating
Breaker
Poles
Recommended
Wire Size
Gas & Steam 120V/60Hz/1ph L1, Neutral and ground * 20 Amps 1 12 AWG
Gas & Steam 208 or 240V/60Hz/1ph L1, L2, and ground * 15 Amps 2 14 AWG
Gas & Steam 230-240V/50Hz/1ph L1, Neutral and ground * 15 Amps 1 14 AWG
Gas & Steam 208 or 240V/60Hz/3ph L1, L2, L3, and ground * 15 Amps 3 14 AWG
Gas & Steam 380 or 415V/50Hz/3ph L1, L2, L,3 and ground * 15 Amps 3 14 AWG
Gas & Steam 460-480V/60Hz/3ph L1, L2, L3, and ground * 15 Amps 3 14 AWG
Electric 208V/60Hz/3ph L1, L2, L3, and ground 88 Amps 100 Amps 3 2 AWG
Electric 240V/60Hz/3ph L1, L2, L3, and ground 78 Amps 90 Amps 3 2 AWG
Electric 240V/50Hz/3ph L1, L2, L3, and ground 78 Amps 90 Amps 3 2 AWG
Electric 380V/50Hz/3ph L1, L2, L3, and ground 50 Amps 60 Amps 3 4 AWG
Electric 415V/60Hz/3ph L1, L2, L3, and ground 46 Amps 60 Amps 3 4 AWG
Electric 480V/60Hz/3ph L1, L2, L3, and ground 38 Amps 50 Amps 3 6 AWG