Semi-hermetic suction gas-cooled reciprocating compressor in compact design.
The best possible serviceability is provided by means of a replaceable drive
motor, among other things. The compressor stands out due to its outstanding
running comfort and efficient operating performance. The suction shut-off valve
can be rotated by 90° in each instance. Dependable mechanism lubrication is
guaranteed by means of an oil pump which is independent of rotating direction,
as well as a large-volume oil sump. An electronic motor protection uses PTC
sensors in series to monitor the winding temperature and, if desired, the
discharge gas temperature.
Colour: blue (RAL 5000)
Technical data
HGX34e/380-2
| Application | Refrigeration & AC |
| Compressor refrigeration capacity | 28.60 kW |
| Power consumption | 12.40 kW |
| Current draw (400 V) | 23.00 A |
| Mass flow | 0.200 kg/s |
at following operating condition:
| Refrigerant | R134a |
| Reference temperature | Dew point |
| Evaporating temperature | 5.0 °C |
| Condensing temperature | 50.0 °C |
| Frequency | 50 Hz |
| Voltage | 400 V |
| Suction gas temperature | 20 °C |
| Subcooling (outside cond.) | 0 K |
| Number of cylinders / Bore / Stroke | 4 / 55 mm / 40 mm |
| Displacement (2900 ¹/min) | 66,1 m³/h |
| Voltage 1) | 380-420V Y -3- 50Hz |
| Max. working current 2) | 38.0 A |
| Max. power consumption 2) | 23.5 kW |
| Starting current (rotor blocked) 2) | 172.0 A |
| Motor protection | INT69 G |
| Protection terminal box | IP 66 |
| Weight | 102 kg |
| Max. permissible overpressure (g) (LP/HP) 3) | 19 / 28 bar |
| Connection suction line SV | 35 mm - 1 3/8 " |
| Connection discharge line DV | 22 mm - 7/8 " |
| Lubrication | Oil pump |
| Oil type R134a, R404A, R407A/C/F, R448A, R449A, R450A, R513A | BOCKlub E55 |
| Oil type R22 | BOCKlub A46 |
| Oil charge | 1,3 Ltr. |
| Dimensions
Length / Width / Height | 568 / 282 / 318 mm |
Scope of supply
Semi-hermetic four cylinder reciprocating compressor with drive motor
Single-section compressor housing
with hermetically integrated electric motor
Winding protection with PTC resistor sensors and
electronic trigger unit INT69 G
115-230 V AC, 50/60 Hz,
IP00
Oil pump
Possibility of
connection of oil level controllers ESK, Traxoil, AC+R or CARLY 4)
Oil charge:
BOCKlub E55
Sight glass
Suction and discharge line valve
Inert gas charge
Accessories
Capacity regulator 12 V DC, IP65
1 capacity regulator =
50% residual capacity
Capacity regulator 24 V DC, IP65
1 capacity regulator =
50% residual capacity
Capacity regulator 24 V - 1 - 50/60 Hz, IP65
1 capacity
regulator = 50% residual output
Capacitiy regulator 110 V - 1 - 50/60 Hz,
IP65
1 capacitiy regulator = 50% residual output
Capacity regulator 230 V - 1 - 50/60 Hz, IP65
1 capacity regulator = 50% residual capacity
Oil sump heater
24 V DC, 80 W, IP66
permanently set
Oil sump heater
400 V - 1 - 50/60 Hz, 80 W,
IP66
permanently set version
Oil sump heater
110-240 V - 1 - 50/60 Hz, 50-120 W, IP66
PTC heater
self-regulating
Terminal box with reduced height (-15 mm), IP66
(Motor
protection INT69 G as an extra item for installation in switch
cabinet)
INT69 G 24 V DC
Thermal protection thermostat per cylinder cover
5)
Special voltage and/or frequency (on request)
Notes
| 1) | 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 |
| 2) | - 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. |
| 3) | LP = Low
pressure
HP = High pressure |
| 4) | Only with additional
adapter possible |
| 5) | Mounted |