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SECTION 2
2-11 T-268-07
2.3 ELECTRICAL DATA
CB-1 Trips at 29 amps
a. Circuit Breaker
CB-2 (50 amp) Trips at 62.5 amps
a
.
C
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i
t
B
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e
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k
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CB-2 (70 amp) Trips at 87.5 amps
b. Compressor
Motor
Full Load Amps (FLA)
17.6 amps @ 460 vac
(with current limiting set at 21 amps)
380 vac, 3 Phase, 50 hz 460 vac, 3 Phase, 60 hz
Full Load Amps 1.3 amps 1.6 amps
C
d
F
Horsepower 0.43 hp 0.75 hp
c. Condens er Fan
M
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t
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r
Rotations Per Minute 1425 rpm 1725 rpm
M
o
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or
Voltage and Frequency 360 -- 460 vac ¦ 1.25 hz 400 -- 500 vac ¦ 1.5 hz
Bearing Lubrication Factory lubricated, additional grease not required.
Rotation Counter-clockwise when viewed from shaft end.
Number of Heaters 1
d
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P
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Rating 750 watts +5 /--10 % @ 460 vac
d
.
D
ra
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P
an
H
eaters
Resistance (cold) 285 ¦ 7.5% ohms nominal
Type Sheath
Number of Heaters 4
E
t
C
i
l
Rating 750 watts +5/--10% each @ 230 vac
e. Evaporator Coil
H
e
a
t
e
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s
Resistance (cold) 66.8 to 77.2 ohms
H
ea
t
ers
Ambient @20_C(68_F)
Type Sheath
380 vac, 3 Phase, 50 hz 460 vac, 3 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
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E
v
a
p
o
r
a
t
o
r
F
a
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Nominal Horsepower --
Low Speed
0.09 hp 0.11 hp
f
.
E
v
a
p
o
r
a
t
o
r
F
a
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Motor(s)
Rotations Per Minute --
High Speed
2850 rpm 3450 rpm
Rotations Per Minute --
Low Speed
1425 rpm 1750 rpm
Voltage and Frequency 360 -- 460 vac ¦ 1.25 hz 400 -- 500 vac ¦ 1.5 hz
Voltage and Frequency --
using modular transformer
180 -- 230 vac ¦ 1.25 hz 200 -- 250 vac ¦ 1.5 hz
Bearing Lubrication Factory lubricated, additional grease not required
Rotation Clockwise when viewed from shaft end.
g
F
u
s
e
s
Control Circuit 15 amps (F3)
g.
F
uses
Controller/DataCORDER 5amps(F1&F2)
h. Compressor Crankcase Heater (CCH) --
Optional
180 watts @ 460 vac