https://www.frascold.it
A1-2.5SK3
Title
2-cylinder semi-hermetic compressor with built-in electric motor, direct on line starting (DOL) and thermal protection probes (PTC) connected to the electronic control module
Standard
•∆ = 50Hz/220-240V/3Ph (60Hz/265-290V/3Ph)
• Y = 50Hz/380-420V/3Ph (60Hz/440-480V/3Ph)
- Electronic control module INT69 for monitoring, protection, diagnosys and communication
- Safety relief valve for maximum static pressure PSS
- Suction and discharge valves
- Electrical connections box IP56
- POE85 oil charge
- Removable oil sight glass suitable for installation of oil management system
- Rubber dampers kit
- Nitrogen charge (2bar min)
- Packaging for transport, handling and storage
Opzione
- Electric oil heater
- Electric motors for various voltage supply values
- PAG68 oil charge
SI IP
Cylinders 2 # 2 #
Displacement @ 50 Hz 2.69 m3/h [50Hz] 95 CFH [50Hz]
Displacement @ 60 Hz 3.23 m3/h [60Hz] 114 CFH [60Hz]
Nominal Motor power 0.7 kW 0.7 kW
Motor voltage at 50 Hz [1] 220-240V - 380-420V/3/50Hz DOL V/ph/Hz 220-240V - 380-420V/3/50Hz DOL V/ph/Hz
Motor voltage at 60 Hz [1] 265-290V - 440-480V/3/60Hz DOL V/ph/Hz 265-290V - 440-480V/3/60Hz DOL V/ph/Hz
Bridges for DOL start Standard Standard
MRA, max operating current at 230V/50Hz and 280V/60Hz 6.4 A 6.4 A
MRA, max operating current at 400V/50Hz and 460V/60Hz 3.7 A 3.7 A
LRA, max starting current at 230V/50Hz and 280V/60Hz, DOL motor 23.6 A 23.6 A
LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor-DOL connection 13.6 A 13.6 A
Frequency min 30 Hz 30 Hz
Frequency max [2] 70 Hz 70 Hz
Control and protection device INT69® INT69®
Electric terminal box class protection IP56 IP56
Maximum pressure HP 57.3 bar 830.9 psi
Maximum pressure LP 30 bar 435.0 psi
Oil type [3] POE85 CO2 POE85 CO2
Oil charge (3/4 of sight glass) 1 l 33.81 fl oz
Lubrication type Centrifugal Centrifugal
Net weight 41 kg 90.39 lb
Max Length 361 mm 14.22 inch
Max Width 238 mm 9.38 inch
Max Height 285 mm 11.23 inch
Rubber mounts diameter 30 mm 1.18 inch
Rubber mounts height 30 mm 1.18 inch
Rubber mounts shore 45 sh 45 sh
Compressor body material Ghisa Sferoidale Ghisa Sferoidale
Note
[1] Other motor voltage available on request
[2] Maximum frequency depends on the working conditions: use the FSS.3 (Frascold selection software)
[3] For alternative lubricants refer to bulletin FTEC022
List of available accessories
Accessory Accessory code
Oil heater (230V-50W) T00CH13-RIC
Electronic oil level switch (230V) T00WK252
Electronic oil level regulator - INT280 Diagnose 230V AC T00EC1900
Head cooling fan - 230V/1/50-60Hz SZ-FM1
Abbreviation Technical data SI IP
SV Suction valve (SV) - -
DV Discharge valve (DV) - -
A Length (A) 361 mm 14.22 inch
B Width (B) 238 mm 9.38 inch
C Height (C) 285 mm 11.23 inch
D Base mounting (D) 234 mm 9.22 inch
E Base mounting (E) 194 mm 7.64 inch
F Suction valve (F) 150 mm 5.91 inch
G Suction valve (G) 209 mm 8.23 inch
H Suction valve (H) 29 mm 1.14 inch
L Discharge valve (L) 97 mm 3.82 inch
M Discharge valve (M) 167 mm 6.58 inch
N Discharge valve (N) 18 mm 0.71 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) 1/4" GAS 1/4" GAS
4 Oil level sight glass (4) - -
5 Crankcase heater (5) - -
6 Oil drain plug (6) M8 x 22 M8 x 22
12 Oil return plug (12) 1/8" NPT 1/8" NPT
17 Safety valve - -
NP Name Plate (NP) - -
Data sheets
Technical and product information bulletins
Conformity declarations and certifications
Use and maintenance instructions
Installation and start up instructions
Catalogues
Product brochure
Technical and usage information
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