FORM QWC3-NM1
ISSUE DATE: 11/20/2020
SECTION 5 – TECHNICAL DATA
QUANTECH
62
The unit evaporator heater uses
120VAC. Disconnecting 120VAC
power from the unit, at or below freez-
ing temperatures, can result in damage
to the evaporator and unit as a result
of the chilled liquid freezing.
It is possible that multiple sources of
power can be supplying the unit power
panel. To prevent serious injury or death,
the technician should verify that NO
LETHAL VOLTAGES are present inside
the panel AFTER disconnecting power,
PRIOR to working on equipment.
ELECTRICAL DATA
VOLTAGE RANGE
VOLTAGE CODE UNIT POWER MINIMUM MAXIMUM
-17 200-3-60 180 220
-28 230-3-60 200 254
-40 380/415-3-60 342 402
-46 460-3-60 414 508
-50 380/415-3-50 342 440
-58 575-3-60 520 635
TABLE 7 - MICRO PANEL POWER SUPPLY
UNIT VOLTAGE
UNIT
VOLTAGE
CONTROL
POWER
MCA
NOTE A
OVER CURRENT PROTECTION,
SEE NOTE B
NF DISC SW
MIN MAX
MODELS
WITHOUT
CONTROL
TRANSFORMER
115-1-60/50
15A 10A 15A 30 A / 240V
MODELS
WITH
CONTROL
TRANSFORMER
-17 200-1-60 15A 10A 15A 30 A / 240V
-28 230-1-60 15A 10A 15A 30 A / 240V
-40 380-1-60 15A 10A 15A 30 A / 480V
-46 460-1-60 15A 10A 15A 30 A / 480V
-50 380/415-1-60 15A 10A 15A 30A / 415V
-58 575-1-60 15A 10A 15A 30 A / 600V
A. Minimum #14 AWG, 75 °C, Copper Recommended
B. Minimum and Maximum Over Current Protection, Dual Element Fuse or Circuit Breaker
TABLE 8 - VOLTAGE RANGE (LIMITATIONS)