https://www.frascold.it
Z50-38TK
Title
6-Cylinder semi-hermetic compressor with integrated PWS starting electric motor with thermal protection sensors.
Standard
380V - 420V Y/YY/3/50 Hz
440V - 480V Y/YY/3/60 Hz
- Electronic control module INT69 for monitoring, protection, diagnosys and communication
- Discharge temperature sensor (PTC)
- Safety relief valves for maximum static pressure PSS
- Suction and discharge valves
- POE85 oil charge
- Oil sight glass
- Rubber dampers kit
Opzione
- PAG68 oil charge
- Electric oil heater
SI IP
Series family Z Z
Cylinders 6 # 6 #
Displacement @ 50 Hz 37.9 m3/h [50Hz] 1 CFH [50Hz]
Displacement @ 60 Hz 45.48 m3/h [60Hz] 1 CFH [60Hz]
Motor version [1] 2 2
Motor voltage at 50 Hz [2] 380-420V/3/50Hz PWS V/ph/Hz 380-420V/3/50Hz PWS V/ph/Hz
Motor voltage at 60 Hz [2] 440-480V/3/60Hz PWS V/ph/Hz 440-480V/3/60Hz PWS V/ph/Hz
PWS partition 50-50 50-50
MRA, max operating current at 400V/50Hz and 460V/60Hz 106 A 106 A
LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor 189 A 189 A
LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor-DOL connection 321 A 321 A
Frequency min 30 Hz 30 Hz
Frequency max [3] 70 Hz 70 Hz
Control and protection device INT69® INT69®
Electric terminal box class protection IP65 IP65
Maximum pressure HP 155 bar 2,247.5 psi
Maximum pressure LP 100 bar 1,450.0 psi
Oil type [4] POE85 CO2 POE85 CO2
Oil charge (3/4 of sight glass) 3,9 l 3,9 l
Lubrication type Pompe dell'olio Pompe dell'olio
Max Length 816 mm 32.15 inch
Max Width 405 mm 15.96 inch
Max Height 454 mm 17.89 inch
Compressor body material Ghisa Sferoidale Ghisa Sferoidale
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
List of available accessories
Accessory Accessory code
Crankcase oil heater (230V-130W) T00CH03
Electronic oil level switch (230V) T00SK170600
Abbreviation Technical data SI IP
A Length (A) 816 mm 32.15 inch
B Width (B) 405 mm 15.96 inch
C Height (C) 454 mm 17.89 inch
D Base mounting (D) 450 mm 17.73 inch
E Base mounting (E) 280 mm 11.03 inch
F Suction valve (F) 233 mm 9.18 inch
G Suction valve (G) 155 mm 6.11 inch
Net weight 274 kg 604.06 lb
H Suction valve (H) 73 mm 2.88 inch
L Discharge valve (L) 9 mm 0.35 inch
M Discharge valve (M) 385 mm 15.17 inch
N Discharge valve (N) 63 mm 2.48 inch
SV Suction valve (SV) (SV) 35 mm 35 mm
SV Suction valve (SV) 1-3/8 inch inch 1-3/8 inch inch
DV Discharge valve (DV) 1-1/8 inch inch 1-1/8 inch inch
1 High pressure plug (1) 1/8 inch NPT 1/8 inch NPT
2 Low pressure connection (2) 1/8 inch NPT 1/8 inch NPT
3 Oil charge plug (3) 1/4 inch Gas 1/4 inch Gas
5 Crankcase heater (5) - -
6 Oil drain plug (6) 1/8 inch Gas 1/8 inch Gas
9 Oil pressure switch connection (LP) 1/8 inch NPT 1/8 inch NPT
10 Oil pressure switch connection (HP) 1/8 inch NPT 1/8 inch NPT
12 Oil return plug (12) 1/8 inch NPT 1/8 inch NPT
14 Max. discharge temperature sensor (14) 1/8 inch NPT 1/8 inch NPT
16 Crankcase pressure plug (16) - -
NP Name Plate (NP) - -
Data sheets
Catalogues
Previous documentation (consultation only)
Technical and product information bulletins
Conformity declarations and certifications
Use and maintenance instructions
Installation and start up instructions
Product brochure
Technical and usage information
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