W50-168Y
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)
- Electronic control module INT69 TML Diagnose for monitoring, protection, diagnostics and communication
- Suction shut-off valve
- Discharge shut-off valve
- Electric terminal box
- DOL connection bars
- Discharge temperature sensor
- Reversible oil pump
- Electronic oil differential pressure switch
- POE oil charge
- Oil level sight glass
- Liquid injection connection
- Rubber dampers kit
- Nitrogen charge (2bar min)
- Packaging for transport, handling and storage
Opzione
- Electric motors for various voltage supply values
- Special paint for off-shore installation
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)
- Electronic control module INT69 TML Diagnose for monitoring, protection, diagnostics and communication
- Suction shut-off valve
- Discharge shut-off valve
- Electric terminal box
- DOL connection bars
- Discharge temperature sensor
- Reversible oil pump
- Electronic oil differential pressure switch
- POE oil charge
- Oil level sight glass
- Liquid injection connection
- Rubber dampers kit
- Nitrogen charge (2bar min)
- Packaging for transport, handling and storage
Opzione
- Electric motors for various voltage supply values
- Special paint for off-shore installation
| SI | IP | |
| Cylinders | 8 # | 8 # |
| Displacement @ 50 Hz | 167.6 m3/h [50Hz] | 5 CFH [50Hz] |
| Displacement @ 60 Hz | 201.1 m3/h [60Hz] | 7 CFH [60Hz] |
| Motor version [1] | 1 | 1 |
| Nominal Motor power | 37 kW | 37 kW |
| 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 |
| CC Head capacity control steps | 100-75-50 % | 100-75-50 % |
| MRA, max operating current at 400V/50Hz and 460V/60Hz | 94.8 A | 94.8 A |
| LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor | 258 A | 258 A |
| LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor-DOL connection | 367 A | 367 A |
| Frequency min | 30 Hz | 30 Hz |
| Frequency max [3] | 70 Hz | 70 Hz |
| 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 [4] | POE68 | POE68 |
| Oil charge (3/4 of sight glass) | 7.7 l | 260.37 fl oz |
| Lubrication type | Oil pump | Oil pump |
| Net weight | 305 kg | 672.40 lb |
| Max Length | 838 mm | 33.02 inch |
| Max Width | 511 mm | 20.13 inch |
| Max Height | 588 mm | 23.17 inch |
| Rubber mounts diameter | 50 mm | 1.97 inch |
| Rubber mounts height | 40 mm | 1.58 inch |
| Rubber mounts shore | 73 sh | 73 sh |
| Sound power level (-10/45, R404A) [5] | 84 dB(A) | 86.5 dB(A) |
| Sound pressure level @ 1m (-10/45, R404A) [5] | 76 dB(A) | 78.5 dB(A) |
| Compressor body material | Ghisa GJL250 | Ghisa GJL250 |
| RSH Head capacity control steps | 100-87-75-63-50 % | 100-87-75-63-50 % |
| Motor protection | PTC | PTC |
| Control, diagnostics and protection device | INT69® TML Diagnose | INT69® TML Diagnose |
| Oil level sight glass | 2 # | 2 # |
| 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 |
| Accessory | Accessory code |
| Oil heater (230V-150W) | T00CH9-RIC |
| RSH capacity control head 230V AC | T00SK220400 |
| DP Modbus Gateway | T00EC59 |
| Connection cable Modbus Gateway - INT69 | T00EC65 |
| CC capacity control head 230V AC | T00SK220200 |
| US unloader start head 230V AC | T00SK250200 |
| Head cooling fan - 230-400V/3/50-60Hz | SZ-FM4 |
| Water cooled head | T00SK50000 |
| Electronic oil level regulator - INT280 Diagnose 230V AC | T00EC1900 |
| Electronic oil level switch (230V) | T00WK252 |
| 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 |
| USB adapter cable | T00EC57 |
3D Cad - W_2| Abbreviation | Technical data | SI | IP |
| SV | Suction valve (SV) | 3⅛ inch | 3⅛ inch |
| DV | Discharge valve (DV) | 1⅝ inch | 1⅝ inch |
| A | Length (A) | 838 mm | 33.02 inch |
| B | Width (B) | 511 mm | 20.13 inch |
| C | Height (C) | 588 mm | 23.17 inch |
| D | Base mounting (D) | 458 mm | 18.05 inch |
| E | Base mounting (E) | 305 mm | 12.02 inch |
| F | Suction valve (F) | 158 mm | 6.23 inch |
| G | Suction valve (G) | 486 mm | 19.15 inch |
| H | Suction valve (H) | 160 mm | 6.30 inch |
| L | Discharge valve (L) | 95 mm | 3.74 inch |
| M | Discharge valve (M) | 358 mm | 14.11 inch |
| N | Discharge valve (N) | 95 mm | 3.74 inch |
| 1 | High pressure plug (1) | 1/8" NPT | 1/8" NPT |
| 2 | Low pressure plug (2) | 1/4" NPT | 1/4" NPT |
| 3 | Oil charge plug (3) | 3/8" GAS | 3/8" GAS |
| 4 | Oil level sight glass (4) | - | - |
| 5 | Crankcase heater (5) | - | - |
| 6 | Oil drain plug (6) | 1/4" GAS | 1/4" GAS |
| 7 | Liquid injection valve plug (7) | 1/4" NPT | 1/4" NPT |
| 8 | Liquid injection sensor plug (8) | 1/8" NPT | 1/8" NPT |
| 9 | Oil pressure switch connection (LP) | 1/4" NPT | 1/4" NPT |
| 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) | - | - |
| 15 | Electronic oil pressure switch connection | - | - |
| NP | Name Plate (NP) | - | - |