Product specifications

40
ELECTRICAL DATA:
General Electrical Notes
1. Main power must be supplied from a single power source
field-supplied fused disconnect(s) using dual element time
delay fuses or a HACR rated circuit breaker. Power supply is
three phase unless otherwise shown.
2. The maximum terminal block incoming wire size is shown
in the electrical field wiring data table.
3. Compressor starting is XL only.
4. Control circuit transformer (115VAC) is supplied as standard
feature.
5. Cooler heater power (115VAC) must be field-supplied from
a separate field-mounted fused disconnect (15 amp max.
fuse size).
TABLE 17
(60HZ/3PH)
Nominal Voltage Code Minimum Maximum
208V AK 187V 220V
230V AN 207V 253V
460V AR 414V 506V
575V AS 518V 632V
Supply Voltage:
6. Crankcase heaters are wired in the control circuit. The main
unit power field disconnect and local safety switch must
be closed (on) at all times for heater operation.
7. The compressor crankcase heaters must be energized for 24
hours before the unit is initially started or after a prolonged
open disconnect.
8. All field wiring must be in accordance with all applicable
local and national codes.
9. Minimum and maximum unit supply voltages are shown
in the following tabulated data.
TABLE 18
Cooler Heater Wattage
Unit Cooler
Model Heater
ACDS-B for 44°F (6.7°C) FLA ea. for 42°F (5.5°C) FLA ea. for 40°F (4.5°C) FLA ea. Qty.
Standard Cooler
CH2
Optional Cooler
CH3
Optional Cooler
Unit Model
ACDS-B Qty. Total Watts Total FLA
Belt or Strap Type - Crankcase Heater Data
015S 2 140 1.22
020S 2 140 1.22
025S 2 140 1.22
027S 2 140 1.22
030S 2 140 1.22
025D 4 280 2.44
030D 4 280 2.44
035D 4 280 2.44
040D 4 280 2.44
045D 4 280 2.44
050D 4 280 2.44
055D 4 280 2.44
057D 4 280 2.44
060D 4 280 2.44
065D 4 380 3.30
070D 4 480 4.17
080D 4 480 4.17
090D 4 480 4.17
100D 4 480 4.17
015S 280 2.4 280 2.4 280 2.4 1
020S 280 2.4 280 2.4 280 2.4 1
025S 280 2.4 280 2.4 280 2.4 1
027S 280 2.4 280 2.4 280 2.4 1
030S 280 2.4 280 2.4 280 2.4 1
025D 280 2.4 280 2.4 280 2.4 1
030D 280 2.4 280 2.4 420 3.7 1
035D 280 2.4 420 3.7 420 3.7 1
040D 280 2.4 420 3.7 420 3.7 1
045D 420 3.7 420 3.7 420 3.7 1
050D 420 3.7 420 3.7 560 4.9 1
055D 420 3.7 420 3.7 560 4.9 1
057D 420 3.7 420 3.7 560 4.9 1
060D 560 4.9 560 4.9 560 4.9 1
065D 560 4.9 560 4.9 560 4.9 1
070D 560 4.9 560 4.9 560 4.9 1
080D 560 4.9 560 4.9 560 4.9 1
090D 560 4.9 560 4.9 560 4.9 1
100D 420 3.7 420 3.7 420 3.7 2