Two-stage series
2Z30-102.51Y
Title
Semi-hermetic compressor with built-in electric motor, part winding starting (PWS) and thermal protection probes connected to the electronic control module
Standard
•PWS (Y/YY) = 50Hz/380-420V/3Ph (60Hz/440-480V/3Ph)
•DOL (YY) = 50Hz/380-420V/3Ph (60Hz/440-480V/3Ph)
- Diagnose electronic module for monitoring, protection diagnostics and communication.
- suction and discharge valves
- inter-stage circulation duct
- Electric terminal box
- Discharge temperature sensor
- Reversible oil pump
- Electronic oil differential pressure switch
- POE oil charge
- Oil level sight glass
- Rubber dampers kit
- Nitrogen charge (2bar min)
- Packaging for transport, handling and storage
Opzione
- electric motors for various voltage supply values
- Electric oil heater
- Oil level switch
- liquid subcooler kit (dehydrating filter, exchanger, solenoid valve, glass sight, expansion valve)
SI IP
Cylinders 6 # 6 #
Displacement I stage @ 50 Hz 102.9 m3/h [50Hz] 3,634.43 CFH [50Hz]
Displacement II stage @ 50 Hz 51.5 m3/h [50Hz] 1,818.98 CFH [50Hz]
Displacement I stage @ 60 Hz 123.5 m3/h [60Hz] 4,362.02 CFH [60Hz]
Displacement II stage @ 60 Hz 61.8 m3/h [60Hz] 2,182.78 CFH [60Hz]
Nominal Motor power 22 kW 22 kW
Motor voltage at 50 Hz [1] 380-420V/3/50Hz PWS V/ph/Hz 380-420V/3/50Hz PWS V/ph/Hz
Motor voltage at 60 Hz [1] 440-480V/3/60Hz PWS V/ph/Hz 440-480V/3/60Hz PWS V/ph/Hz
PWS partition 50-50 50-50
Bridges for DOL start Standard Standard
MRA, max operating current at 400V/50Hz and 460V/60Hz 53 A 53 A
LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor 133 A 133 A
LRA, max starting current at 400V/50Hz and 460V/60Hz, DOL motor or PWS motor-DOL connection 224 A 224 A
Max power consumption 31.7 kW 31.7 kW
Frequency min 50 Hz 50 Hz
Frequency max [2] 60 Hz 60 Hz
Control and protection device INT69® TML Diagnose INT69® TML Diagnose
Electric terminal box class protection IP65 IP65
Maximum pressure HP 30 bar 435.0 psi
Maximum pressure LP 20.5 bar 297.3 psi
Oil type [3] POE32 POE32
Oil charge (3/4 of sight glass) 7.2 l 243.46 fl oz
Lubrication type Oil pump Oil pump
Net weight 239 kg 526.90 lb
Max Length 783 mm 30.85 inch
Max Width 480 mm 18.91 inch
Max Height 533 mm 21.00 inch
Rubber mounts diameter [1] 50 mm 1.97 inch
Rubber mounts height 40 mm 1.58 inch
Rubber mounts shore 55 sh 55 sh
Compressor body material Cast Iron Cast Iron
Note
[1] Others available on request
[2] Maximum frequency depends on the working condition: see FSS3 (Frascold selection software)
[3] Different kind of oil available on request
List of available accessories
Accessory Accessory code
Oil heater (230V-150W) T00CH9-RIC
Oil level switch T00WK252
Electronic oil level regulator T00EC1900
Complete kit for liquid subcooling with R404A-R507A T00SK310135
Complete kit for liquid subcooling with R22 T00SK310210
Discharge temperature sensor T00EC50D
Abbreviation Technical data SI IP
SV Suction valve (SV) - -
DV Discharge valve (DV) 1"⅝ inch 1"⅝ inch
1 High pressure plug (1) 1/8" NPT 1/8" NPT
2 Low pressure plug (2) 1/8" NPT 1/8" NPT
3 Oil charge plug (3) 3/8" GAS 3/8" GAS
4 Oil level sight glass - -
5 Crankcase heater - -
6 Oil drain plug (6) 1/2" GAS 1/2" GAS
7 Liquid injection valve plug (7) 3/8" SAE 3/8" SAE
8 Liquid injection sensor plug (8) 1/8" NPT 1/8" NPT
9 Oil pressure switch connection (LP) 1/4" SAE 1/4" SAE
10 Oil pressure switch connection (HP) 1/4" SAE 1/4" SAE
11 Oil filter (11) 3/8" GAS 3/8" GAS
12 Oil return plug (12) 1/4" NPT 1/4" NPT
14 Max. discharge temperature sensor (14) 1/8" NPT 1/8" NPT
15 Electronic oil pressure switch connection - -
23 Mean pressure connection (23) 1/4" NPT 1/4" NPT
24 External equilizer liquid injection (24) 1/4" NPT 1/4" NPT
DV Discharge valve - -
NP Name Plate (NP) - -
A Length (A) mm mm
B Width (B) mm mm
C Height (C) mm mm
D Base mounting (D) mm mm
E Base mounting (E) mm mm
F Suction valve (F) mm mm
G Suction valve (G) mm mm
L Discharge valve (L) mm mm
M Discharge valve (M) mm mm
N Discharge valve (N) mm mm
Data sheets
Installation and start up instructions
Previous documentation (consultation only)
Technical and product information bulletins
Conformity declarations and certifications
Use and maintenance instructions
Catalogues
Newsletter
Product brochure
Technical and usage information
Information request
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