COSTAN TECHNICAL DOCUMENTATION
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ORD
DATE
CHANGE ORDER
OF THE SIGNED
DATE OF 1st ISSUE
A
18.Dec.2008
UPDATING
ORIGINAL
13/June/07
DOC. no. QSM0000406A
CHAP. No.:
020
B
28.July.2009
UPDATE OF. SF ENTERING
OF. NC
CHAPTER:
DESCRIPTION / TECHNICAL
C
23.Feb.2010
RANGE
EXTENSION
DETAILS
D
11.Nov..2010
SAFETY VALVE ADDED
ISSUED BY MKT
Medium-temperature applications – 4 Bitzer compressors
TAB.8A
Pack model
4 X 4TCS-8.2Y
4
X
4PCS-10.2Y
4
X
4NCS-12.2Y
Power voltage
400 / 3 / 50
400 / 3 / 50
400 / 3 / 50
Number of compressors
4
4
4
Refrigerant
R404A R404A R404A
Heat extraction rate
1
(W)
91200
106000
122400
Power input
1
(W)
36200 41800 49320
Maximum power
2
(W)
40240 46280 54760
Maximum power input
3
(A) 68 84 96
Pipework
Cond. discharge diameter (mm)
42
54
54
Diameter of condenser return line (mm)
42
42
42
Diameter of suction line (mm)
80
80
80
Dimensions and weights
4
Length
(mm)
2570 2570 2570
Width (mm)
990
990
990
Height
(mm)
1380 1380 1380
Weight
(kg)
1184 1210 1218
Compressor
2TCS-8.2Y 4PCS-10.2Y 2TCS-8.2Y
Type
semi-hermetic reciprocating
semi-hermetic reciprocating
semi-hermetic reciprocating
Brand
Bitzer Bitzer Bitzer
Series
Octagon Octagon Octagon
Bitzer lube
BSE 32
BSE 32
BSE 32
Power input under operation
1
(A)
14,70 17,22 20,60
Max. power input
3
(A)
17 21 24
Liquid receiver vessel
Volume of liquid receiver vessel (L)
60
60
60
Diameter of liquid line (in/out) (mm)
28
28
28
Electrical panel (400/3/50)
Code of el.panel with OCD (overcurrent
protection)
UQ391AMBE UQ391AMCE UQ391AMCE
Code of el.panel with RCBO
UQ391ADBE UQ391ADCE UQ391ADCE
Range of overcurrent device to protect
compressors
(14 – 20)A
(20 - 25)A
(20 – 25)A
Carel Controller
IR32Z3 IR32Z3 IR32Z3
Danfoss Controller
EKC331/T EKC331/T EKC331/T
Carel Controller
PCO3 PCO3 PCO3
Danfoss Controller
AK-PC530 AK-PC530 AK-PC530
Carel Controller
mRACK
mRACK
mRACK
1
Data calculated using software Bitzer 5.0 at conditions Te=-10ºC ; Tc=+40ºC ; Suction gas temp. =20ºC ; liquid subcooling 0K (pursuant to
Directive EN12900).
The value for the power input does not include condenser fans, which are optionally fitted on the enclosure; it only refers to compressors and does
not consider power-factor improving capacitors.
2
Data calculated using software Bitzer 5.0 at limit use conditions for the specified compressor
3
Technical data for Bitzer compressors as in document KP-100-5i
4
The data in the table refer to the version with enclosure and complete oil circuit.
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