Technical data
SHGX44e/475-4 SL
Application | Refrigeration & AC |
Compressor refrigeration capacity | 25.80 kW |
Power consumption | 7.97 kW 1) |
Current draw (400 V) | 13.70 A |
Mass flow | 0.162 kg/s |
at following operating condition:
Refrigerant | R134a |
Reference temperature | Dew point |
Evaporating temperature | 5.0 °C |
Condensing temperature | 42.7 °C |
Air inlet temperature | 32.0 °C |
Supply frequency | 50 Hz |
Voltage | 400 V |
Suction gas temperature | 20 °C |
Subcooling (outside cond.) | 3 K |
Number of cylinders / Bore / Stroke | 4 / 55 mm / 50 mm |
Displacement 50/60 Hz (1450/1740 ¹/min) | 41,30 / 49,60 m³/h |
Voltage 2) | 380-420V Y/YY -3- 50Hz PW |
| 440-480V Y/YY -3- 60Hz PW |
Winding divided into | 70% / 30% |
Max. working current 3) | 23.0 A |
Max. power consumption 3) | 13.1 kW |
Starting current (rotor blocked) 3) | 115.0 / 150.0 A |
Motor protection | INT69 G |
Protection terminal box | IP 65 |
Weight | 310 kg |
Max. permissible overpressure (g) (LP/HP) 4) | 19 / 28 bar |
Connection suction line SV | 35 mm - 1 3/8 " |
Connection liqiud outlet line FLA | 16 mm - 5/8 " |
Lubrication | Oil pump |
Oil type R134a, R404A, R407A/C/F, R448A, R449A, R450A, R513A | BOCKlub E55 |
Oil type R22 | BOCKlub A46 |
Oil charge | 2,3 Ltr. |
Oil sump heater | 230 V - 1 - 50/60 Hz, 160 W |
Dimensions of unit
Length / Width / Height | 1300 / 890 / 1310 mm |
Number fan motors | 4 |
Voltage | 230 V - 1 - 50/60 Hz |
Max. working current 50/60 Hz | 4 x 2,50 / 3,30 A |
Max. power consumption 50/60 Hz | 4 x 500 / 710 W |
Air flow 50/60 Hz | 16280 / 17340 m³/h |
Receiver content | 14.00 Ltr. |
Max. refrigerant charge
R134a 5) | 15,5 kg |
R404A / R507 5) | 13,5 kg |
R407C / R407F 5) | 14,6 / 14,3 kg |
R22 5) | 15,3 kg |
Volume condenser | 10,9 Ltr. |
Scope of supply
HG or HGX semi-hermetic motor compressor (Extent of
delivery see compressor) installed with rubber anti-vibration pads on liquide
receiver. The liquid receivers with sight glass and Rotalock shut-off valve with
brazing connection. Tank is provided (appropriate pressure appliance guideline)
Oil pump
Air-cooled finned tube condenser with 4
ventilators:
- Ventilators 230 V - 1 - 50/60 Hz, with bimetal winding
protection, phase control for speed adjustment (regulator not included in scope
of supplies)
- With piping on discharge and liquide side. Service charge
4 rubber plates enclosed for installation of the condensing unit
Accessories
Oil pressure safety switch MP54 230 V - 1 - 50/60 Hz,
IP20
Oil differential pressure sensor DELTA-P II 220-240 V -
1 - 50/60 Hz
High pressure safety limiter + controller/ +low pressure
controller 6)
Safety valve for receiver 6)
Instrument panel with gauges for high, low and oil pressure incl. mounting
Oil separator incl. mounting
Ventilators 230 V D / 400 V Y - 3 - 50/60 Hz
Larger liquid receiver with 23 l
volume
Larger liquid receiver with 35 l
volume
Further accessory parts see compressor
Notes
1) | Power consumption of condenser fans included.
|
2) | Tolerance (± 10%)
relates to the mean value of the voltage range. Other voltages and current types
on request
All data are based on voltage rms values
PW = part
winding, motors for part winding starting (no start unloaders required)
Designs for Y/D on request |
3) | - The stated value for the max. power consumption is valid
for the adjusted power supply.
- Starting current (rotor blocked):
- Part winding (PW) motors: Winding 1 / Winding 1+2
- Delta/Star (Δ/Y) motors: Δ / Y
- Take account of the max.
operating current / max. power consumption for designing motor contractors, feed
lines, fuses and motor protection switches. Motor contractors: Consumption
category AC3. |
4) | LP = Low
pressure HP = High pressure |
5) | With liquide temperature at 20°C and 90 % capacity |
6) | Mounted |