Emerson Climate Technologies (India) Limited
COMPRESSOR MODEL
KCM475LAL-CXXXH
BILL OF MATERIALS
C310H, C311H
Emerson Climate Technologies (India) Limited
Karad Dhebewadi Road
Karad - 415 110
INDIA
Note – Sales compressor drawing number and compressor model name are the same.
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F42-1109-0876
Current EN No.
A1
29.11.2009
Page
No.
----Last EN No.
REV. No.
DATE
PED-QSP-ORG-02/09
Emerson Climate Technologies (India) Limited
PRODUCT SPECIFICATION
MODEL – KCM475LAL-CXXXH
A) MODEL DESCRIPTION
Model Name
Compressor Type
Application Group
Evaporating Temperature
Range
Refrigerant
Rated Voltage
Compressor Cooling
Typical Applications
Certifications & Approvals
KCM475LAL-CXXXH
Reciprocating ,Connecting Rod Type
Low temperature (LBP)
-37.2 °C to –6.7 °C ( -35°F To
R-404A
230V, 1Phase, 50Hz
FAN – 350 CFM
Cold Room Application , Deep Freezer
----
B) PERFORMANCE SPECIFICATION @ RATED CONDITION
Specification
Unit
Btu / h
kcal / h
W
Nominal HP
W
Cooling Capacity
Input Power
Input Current
Cooling Capacity
EER =
Input Power
LBP
5700
1436
1670
1.7
1250
A
6.8
Btu / W-h
4.56
kcal / W-h
1.15
S
P
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C
I
F
I
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A
T
I
O
N
W/W
1.34
Note – Above performance parameters are nominal values & subject to + 5% variation
C) RATING CONDITIONS
Parameter
Evaporating Temperature
Condensing Temperature
Ambient Temperature
Sub cooled Liquid Temp.
Return Gas Temperature
Test Voltage
Unit
°C ( °F )
°C ( °F )
°C ( °F )
°C ( °F )
°C ( °F )
V
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LBP @ ASRE/T
-23.3 (-10)
54.4 (130)
32 (90)
32 (90)
32 (90)
230
2
F42-1109-0876
Current EN No.
A1
29.11.2009
Page
No.
----Last EN No.
REV. No.
DATE
PED-QSP-ORG-02/09
Emerson Climate Technologies (India) Limited
PRODUCT SPECIFICATION
MODEL – KCM475LAL-CXXXH
D) MECHANICAL SPECIFICATION
Parameter
Number of Cylinders
Displacement
Net Weight
Approximate Shipping
Weight
Oil Charge
Oil Type
IPRV ( Pressure
Differential )
Crank Case Heater
Unit
Number (s)
cm3 ( inch3 ) / rev
kg
Value
Two ( 2 )
51.47 (3.141)
32.5
kg
33.1
cm3
Refrigeration Grade
1300
POE
kg / cm2 ( psig )
31.65 / 38.68 (450 / 550)
W/V
58 @ 220/240
E) ELECTRICAL SPECIFICATION
Parameter
Operating Voltage Range
Motor Circuit
Electrical Accessories

Start Capacitor

Run Capacitor

Relay

Over Load Protector
Lock Rotor Ampere ( LRA )
Maximum Continuous
Current ( MCC )
Motor Insulation
High Potential Test
Unit
V
----F @ V AC
F @ V AC
----A
Value
198-264
CSR
150/200 mfd.
25 mfd
AC 85004
Internal
72
A
13
--(kV/second/mA)
Class B
1.85 / 1 / 5.5
o
CONDENSING TEMPERATURE ( F)
F) OPERATING ENVELOP @ 230 V, 50 Hz, 1 Phase
150
140
130
120
110
100
90
-40 -35 -30 -25 -20 -15 -10 -5
0
Checked by
10
15
20
25
o
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EVAPORATING TEMPERATURE ( F)
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F42-1109-0876
Current EN No.
A1
29.11.2009
Page
No.
----Last EN No.
REV. No.
DATE
PED-QSP-ORG-02/09
Emerson Climate Technologies (India) Limited
PRODUCT SPECIFICATION
MODEL – KCM475LAL-CXXXH
PERFORMANCE TABLES
Return Gas Temp.
Liquid Sub
Cooling
Ambient Temp.
32°C (90°F)
230V, 1Ph, 50Hz
Voltage
Compressor
Cooling
-
32°C (90°F)
32°C (90°F)
350 ft3 / minute
-
A) COOLING CAPACITY ( Btu / h )
Condensing
Temperature
°C
37.8
43.3
48.9
54.4
60.0
(°F)
100
110
120
130
140
Evaporating Temperature
-37.2
(-35)
3583
2990
----
-31.7
(-25)
5200
4630
4000
3320
--
-23.3
(-10)
7660
6870
6540
5700
4900
-17.7
(0)
10400
9770
9000
8800
7530
-12.2
(10)
13920
12800
12300
11550
10490
-6.7
(20)
18460
16950
16000
14970
14180
B) INPUT POWER ( W )
Condensing
Temperature
°C
37.8
43.3
48.9
54.4
60.0
(°F)
100
110
120
130
140
Evaporating Temperature
-37.2
(-35)
760
860
----
-31.7
(-25)
860
970
1100
1189
--
-23.3
(-10)
950
1060
1160
1250
1410
-17.7
(0)
1060
1175
1310
1470
1580
-12.2
(10)
1256
1450
1645
1760
1910
-6.7
(20)
1650
1890
2070
2180
2256
C) INPUT CURRENT ( A )
Condensing
Temperature
Evaporating Temperature
°C
-37.2
-31.7
-23.3
-17.7
-12.2
-6.7
(°F)
(-35)
(-25)
(-10)
(0)
(10)
(20)
4.9
5.1
5.5
5.9
6.8
8.4
37.8
100
5.1
5.4
6.0
6.5
7.4
8.7
43.3
110
-5.8
6.3
6.8
7.9
8.9
48.9
120
-6.2
6.8
7.0
8.1
9.2
54.4
130
--7.1
7.6
8.4
9.4
60.0
140
Note – 1. Nominal performance values (+ 5%) based on 24 hours running. Subject to change without notice.
2. Compressor is intended to be operated in the range of condensing & evaporating temperature
where performance values are specified in above tables.
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F42-1109-0876
Current EN No.
A1
29.11.2009
Page
No.
----Last EN No.
REV. No.
DATE
PED-QSP-ORG-02/09
Emerson Climate Technologies (India) Limited
DESIGN SPECIFICATION
MODEL – KCM475LAL-CXXXH
A) MECHANICAL SPECIFICATION
Parameter
Unit
Value
Cylinder Bore Diameter
Crank Shaft Eccentricity
Crank Shaft Stroke
Approximate Internal Free Volume
(Without Oil)
Maximum Residual Moisture
Maximum Internal Solid Residue /
Impurities
cm ( inch )
cm ( inch )
cm ( inch )
4.21 (1.656 )
0.93 ( 0.365 )
1.85 ( 0.729 )
cm3 (inch3)
7,000 ( 427 )
mg
300
mg
40
B) ELECTRICAL SPECIFICATION
Parameter
Unit
Value
Motor Type
Nominal Motor Speed
Main
Nominal Motor Winding
Resistance ( @ 25 °C )
Aux.
Nominal Motor Output Power
Maximum Motor Temperature
Relay
Type
Part Number
Pick Up ( Maximum )
Drop Out ( Minimum )
Maximum Voltage Rating of
Coils
Over Load Protector
Type
--rpm
2 Pole, Induction, Single Phase
2,900
0.93 To 1.09
Part Number
Ω
Ω
kW
° F (°C)
3.63 To 4.17
1.5
266 (130)
----V
V
Potential
AC85004
165 To 185
65 To 95
V
430
---
Internal
15HM-1484-78 or
5DN-0484-78
239 To 257 (115 To 125)
126 To 158 (52 To 70)
53
2 To 10
¼ “ Quick connector
Hermetic Grade Round Enameled
H Class
Base Coat – 65-75% of Polyster
Imide Top Coat – 25-35 % of
Polyamide Imide
---
Disc Opening Temperature
Disc Closing Temperature
1st cycle trip Current
1st cycle trip On time
Terminal Fused Cluster
Copper Wire Material
Copper Wire Enamel Designation
°F (°C )
°F (°C )
A
Second
-------
Copper Wire Enamel Construction
---
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F42-1109-0876
Current EN No.
A1
29.11.2009
Page
No.
----Last EN No.
REV. No.
DATE
PED-QSP-ORG-02/09
Emerson Climate Technologies (India) Limited
DESIGN SPECIFICATION
MODEL – KCM475LAL-CXXXH
C) PERFORMANCE SPECIFICATION
Parameter
Unit
Bare Compressor Sound
Bare Compressor Vibration
Compressor Discharge Pulse
dBA
m
psi
Value
65 maximum
80 maximum
3 maximum
D) TEST CONDITIONS
Parameter
Unit
Test
Voltage
V
Suction
Pressure
Discharge
Pressure
kg/cm2
(psig)
kg/cm2
(psig)
Top Shell
Temperature
Ambient
Temp
°C ( °F )
°C ( °F )
198
230
260
230
3.18
(45)
30.7
(437)
80 (176)
43 (109)
1.62 (23)
26.4 (375)
---
---
198
8 (114)
15 (213)
70 (158)
43 (109)
Equalised
198
14 (199)
14 (199)
70 (158)
43 (109)
Low Voltage
Run
198
3.18
(45)
30.7
(437)
80 (176)
43 (109)
Overload
(High Load)
Blocked Fan
Low Voltage
Start :
Unequalised
Note – Above test conditions are only for reference and not for customer product qualification
E) REFERENCE APPLICATION DETAILS
Parameter
Allowable Maximum Ambient
Temperature
Maximum Permissible Transient
Discharge Pressure
Stabilised
Maximum Discharge Line Temp.
Maximum Return Gas Temp.
Unit
Value
° C (°F)
43 (109)
kg / cm2 ( psig )
29.4 (420)
28.4 (400)
120 (248)
37.5 (99.5)
° C (°F)
° C (°F)
Note – Application Details are the guidelines for safe operation of Compressor.
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F42-1109-0876
Current EN No.
A1
29.11.2009
Page
No.
----Old EN No.
REV. No.
DATE
PED-QSP-ORG-02/09