Service manual
2-9
T-294-01
2.3 ELECTRICAL DATA
C
i
i
t
B
k
CB-1 Trips at 29 amps
a. Circuit Breaker
(
C
B
)
CB-2 (50 amp) Trips at 62.5 amps
(
C
B
)
CB-2 (70 amp) Trips at 87.5 amps
b. Compressor
Motor (CP)
Full Load Amps (FLA)
17.6 amps @ 460 vac
(with current limiting set at 21 amps)
380 vac, Single Phase,
50 hz
460 vac, Single Phase,
60 hz
Full Load Amps 1.3 amps 1.6 amps
c
.
C
o
n
d
e
n
s
e
r
F
a
n
Horsepower 0.43 hp 0.75 hp
c
.
C
o
n
d
e
n
s
e
r
F
a
n
Motor (CM)
Rotations Per Minute 1425 rpm 1725 rpm
M
o
t
o
r
(
C
M
)
Voltage and Frequency 360 -- 460 vac ¦ 2.5 hz 400 -- 500 vac ¦ 2.5 hz
Bearing Lubrication Factory lubricated, additional grease not required.
Rotation Counter-clockwise when viewed from shaft end.
Number of Heaters 1
d. Drain Pan Heaters
Rating 750 watts +5 /--10 % @ 460 vac
d
.
D
r
a
i
n
P
a
n
H
e
a
t
e
r
s
(DPH)
Resistance (cold) 285 ¦ 7.5% ohms nominal
(
)
Type Sheath
Number of Heaters 4
e
.
E
v
a
p
o
r
a
t
o
r
C
o
i
l
Rating 750 watts +5/--10% each @ 230 vac
e
.
E
v
a
p
o
r
a
t
o
r
C
o
i
l
Heaters (DHBL,
Resistance (cold) 66.8 to 77.2 ohms
H
e
a
t
e
r
s
(
D
H
B
L
,
DHBR, DHTL, DHTR)
Ambient
@20
_
C(68
_
F)
Type Sheath
380 vac, Single Phase,
50 hz
460 vac, Single Phase,
60 hz
Full Load Amps
High Speed
1.6 amps 2.0 amps
Full Load Amps
Low Speed
0.8 amps 1.0 amps
Nominal Horsepower
High Speed
0.70 hp 0.84 hp
f. Evaporator Fan
Nominal Horsepower
Low Speed
0.09 hp 0.11 hp
p
Motor(s) (EM)
Rotations Per Minute
High Speed
2850 rpm 3450 rpm
Rotations Per Minute
Low Speed
1425 rpm 1750 rpm
Voltage and Frequency 360 -- 460 vac ¦ 2.5 hz 400 -- 500 vac ¦ 2.5 hz
Voltage and Frequency --
using modular transformer
180 -- 230 vac ¦ 2.5 hz 200 -- 250 vac ¦ 2.5 hz
Bearing Lubrication Factory lubricated, additional grease not required
Rotation Clockwise when viewed from shaft end.
g
F
u
s
e
s
(
F
)
Control Circuit 15 amps (F3)
g.
F
uses
(
F
)
Controller/DataCORDER 5amps(F1&F2)
h. Compressor Crankcase Heater (CCH) --
Optional
180 watts @ 460 vac