https://www.frascold.it
TWINQ4-24.1Y
Title
Semi-hermetic compressor with built-in electric motor, direct on line starting (DOL) and thermal protection probes (PTC or AMS) 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 for monitoring, protection, diagnostics and communication
- 1 suction valve and 2 discharge valves
- Electrical connections box
- POE32 oil load
- 4 oil sight glasses for visual checks or connection to automatic mechanical and electric devices/regulators
- Rubber dampers kit
- Nitrogen charge (2bar min)
- Packaging for transport, handling and storage
Opzione
- Electric motors for other voltage supply
- electric oil heater
- Discharge temperature sensor
- Head cooling fan
- US unloader start head
- CC capacity control head
- RSH capacity control head
- oil level electronic regulator
- Flange and shut-off valve for oil equalization
SI IP
Cylinders 8 # 8 #
Displacement @ 50 Hz 47.8 m3/h [50Hz] 1 CFH [50Hz]
Displacement @ 60 Hz 57.4 m3/h [60Hz] 2 CFH [60Hz]
Motor version [1] 2 2
Nominal Motor power 3 kW 3 kW
Motor voltage at 50 Hz [2] 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 [2] 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
Capacity control: CC + RSH 100%-87.5%-75%-62.5%-50%-37.5%-25% % 100%-87.5%-75%-62.5%-50%-37.5%-25% %
MRA, max operating current at 230V/50Hz and 280V/60Hz 40.6 A 40.6 A
MRA, max operating current at 400V/50Hz and 460V/60Hz 23.4 A 23.4 A
LRA, max starting current at 230V/50Hz and 280V/60Hz, DOL motor 92.6 A 92.6 A
LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor-DOL connection 53.2 A 53.2 A
Max power consumption 13.6 kW 13.6 kW
Frequency min 25 Hz 25 Hz
Frequency max [3] 87 Hz 87 Hz
Control and protection device INT69® Diagnose INT69® Diagnose
Electric terminal box class protection IP56 IP56
Maximum pressure HP 30 bar 435.0 psi
Maximum pressure LP 20.5 bar 297.3 psi
Oil type [4] POE32 POE32
Oil charge (3/4 of sight glass) 3.2 l 108.20 fl oz
Lubrication type Centrifugal Centrifugal
Net weight 157 kg 346.12 lb
Max Length 986 mm 38.85 inch
Max Width 286 mm 11.27 inch
Max Height 399 mm 15.72 inch
Rubber mounts diameter [2] 40 mm 1.58 inch
Rubber mounts height 40 mm 1.58 inch
Rubber mounts shore 73 sh 73 sh
Sound power level (-10/45, R404A) [5] 70 dB(A) 72.5 dB(A)
Sound pressure level @ 1m (-10/45, R404A) [5] 62 dB(A) 64.5 dB(A)
Compressor body material Cast Iron Cast Iron
Note
[1] Motor version: 1 = high and mid temp. all refrigerants; 2 = low and mid temp. all refrigerants; 3 = ECOinside, low temp. R134a, R1234ze, R1234yf only
[2] Other motor voltage available on request
[3] Maximum frequency depends on the working conditions: use the FSS.3 (Frascold selection software)
[4] For alternative lubricants refer to bulletin FTEC022
[5] Sound pressure in free field, hemispherical model at 1 meter distance, 50Hz; PWL and SPL in different conditions are available on FSS3
List of available accessories
Accessory Accessory code
Oil heater (230V-70W) T00CH1-RIC
CC capacity control head 230V AC T00SK220150
US unloader start head 230V AC T00SK250150
Electronic oil level switch (230V) T00WK252
Electronic oil level regulator - INT280 Diagnose 230V AC T00EC1900
Head cooling fan - 230V/1/50-60Hz SZ-FM9
Kit adapters for oil equalization line - 1" ROT 5/8" ODS T00SK170200
Kit adapters for oil equalization line - 1"1/4 ROT 1"1/8 ODS T00SK170300
Discharge temperature sensor T00EC50D
Abbreviation Technical data SI IP
SV Suction valve (SV) - -
DV Discharge valve (DV) - -
A Length (A) 986 mm 38.85 inch
B Width (B) 286 mm 11.27 inch
C Height (C) 399 mm 15.72 inch
D Base mounting (D) 436 mm 17.18 inch
E Base mounting (E) 246 mm 9.69 inch
F Suction valve (F) 58 mm 2.29 inch
G Suction valve (G) 355 mm 13.99 inch
L Discharge valve (L) 453 mm 17.85 inch
M Discharge valve (M) 345 mm 13.59 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
7 Liquid injection valve plug (7) 1/8" NPT 1/8" NPT
8 Liquid injection sensor plug (8) 1/8" NPT 1/8" NPT
12 Oil return plug (12) 1/8" NPT 1/8" NPT
14 Max. discharge temperature sensor (14) 1/8" NPT 1/8" NPT
16 Crankcase pressure plug (16) 1/8" NPT 1/8" NPT
25 Crankcase pressure equalizer - -
26 Equalizzatore livello olio - -
27 Frame - -
NP Name Plate (NP) - -
Data sheets
Technical and product information bulletins
Installation and start up instructions
Previous documentation (consultation only)
Conformity declarations and certifications
Use and maintenance instructions
Catalogues
Product brochure
Newsletter
Technical and usage information
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