Peripheral Devices For Compressors For Standard Refrigerants; Peripheral Devices For Compressors For Transcritical Co 2 Applications - Bitzer KT-230-2 Technical Information

4.3 Peripheral devices for compressors for
standard refrigerants
Reciprocating com-
pressors for standard re-
frigerants
Motor temperature monit-
oring (R1 .. R6)
Discharge gas temperat-
ure sensor (R7)
Oil heater (R8)
Oil monitoring (F4)
Variant A:
capacity regulator (Y3-1
and Y3-2)
Variant B:
start unloading (Y1) and
capacity regulator (Y3-2)
3. Capacity regulator
(Y3-3)
Application limit monitor-
ing: High-pressure trans-
mitter (B6) and low-pres-
sure transmitter (B7)
Additional fan (M2)
Additional cooling (Y5)
RI system
Tab. 1: CM-RC-01: Peripheral devices available for compressors for standard refrigerants
4.4 Peripheral devices for compressors for
transcritical CO
2
The start unloading (Y1), the 3rd capacity regulator
(Y3-3), the additional fan (M2) and the additional cool-
ing (Y5) are not available for this compressor series.
Reciprocating compressors for transcrit-
ical CO applications
2
Motor temperature monitoring (R1 .. R6)
Discharge gas temperature sensor (R7)
Oil heater (R8)
Oil monitoring (F4)
KT-230-2
4FES-3(Y) ..
4BES-9(Y)
Standard
Standard
Standard
Standard:
OLC-D1
Options:
CRII-1
or CRII-1 and
CRII-2
Options:
SU
or SU and
CRII-1
Option
Option
applications
4VES-6Y .. 4JE-13Y ..
4NES-20(Y) 4FE-35(Y)
Standard Standard
Standard Standard
Standard Standard
Standard: Standard: DP-1 Standard: DP-1 Standard: DP-1
OLC-D1
Options: Options:
CRII-1 CRII-1
or CRII-1 and or CRII-1 and
CRII-2 CRII-2
Options: Options:
SU SU
or SU and or SU and
CRII-1 CRII-1
Option Option
Option Option
Option Option
4PTE(U)-6(L)K .. 4JTE(U)-10(L)K ..
4KTE(U)-10(L)K 4CTE(U)-30(L)K
Standard Standard
Standard Standard
Standard Standard
Standard: OLC-D1 Standard, depending
on compressor ver-
sion: OLC-D1 or
DP-1
6JE-22Y .. 8GE-50(Y) ..
6FE-50(Y) 8FE-70(Y)
Standard Standard
Standard Standard
Standard Standard
Options: Options:
CRII-1 CRII-1
or CRII-1 and or CRII-1 and
CRII-2 CRII-2
Options:
SU
or SU and
CRII-1
Option:
CRII-3
Option Option
Option
Option
6FTE(U)-35(L)K ..
6CTE(U)-50(L)K
Standard
Standard
Standard
Standard: DP-1
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