Technical data
UL-HGX12P/90 ML 2
Application | Refrigeration & AC |
Compressor refrigeration capacity | 4.83 kW |
Power consumption | 1.79 kW |
Current draw (460 V) | 3.23 A 1) |
Mass flow | 0.034 kg/s |
at following operating condition:
Refrigerant | R134a |
Reference temperature | Dew point |
Evaporating temperature | 5.0 °C |
Condensing temperature | 50.0 °C |
Supply frequency | 60 Hz |
Voltage | 460 V |
Suction gas temperature | 20 °C |
Subcooling (outside cond.) | 0 K |
Number of cylinders / Bore / Stroke | 2 / 1.63 inch / 1.34 inch |
Displacement 60 Hz (1740 rpm) | 339 cfh |
Voltage 2) | 265-290V Δ / 440-480V Y -3- 60Hz |
Max. working current 3) | 8.5 / 4.9 A |
Max. power consumption 3) | 3.4 kW |
Starting current (rotor blocked) 3) | 43.0 / 25.0 A |
Motor protection | INT69 G |
Protection terminal box | IP 66 |
Weight | 105 lb |
Frequency range 4) | 30 -70 Hz |
Max. permissible overpressure (g) (LP/HP) 5) | 276 / 406 psi |
Connection suction line SV | 16 mm - 5/8 " |
Connection discharge line DV | 12 mm - 1/2 " |
Lubrication | Oil pump |
Oil type R134a, R404A, R407A/C/F, R448A, R449A, R450A, R513A | BOCKlub E55 |
Oil charge | 28 fl.oz |
Dimensions
Length / Width / Height | 412 / 223 / 280 mm |
Scope of supply
Semi-hermetic two 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 for connection of oil pressure safety switch
MP55
Possibility of
connection of oil level controllers ESK, Traxoil, AC+R or CARLY 6)
Oil charge:
BOCKlub E55
Sight glass
Suction and discharge line valve
Inert gas charge
Accessories
Oil sump heater
110-120 V - 1 - 60Hz, 65-135 W
PTC-heating self-regulating
Oil pressure safety switch MP55 120/240V AC/DC, IP20
7)
Hot gas temperature sensor (Pt1000, for external
evaluation) 8)
Thermal protection thermostat per cylinder cover
4 anti-vibration pads enclosed
Special voltage and/or frequency (on request)
Notes
1) | Value calculated. Deviation to reality possible. |
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 |
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) | The maximum permissible working current of the compressor
(Imax) must not be exceeded. Take account of the guidelines for use of frequency
inverter (see compressor assembly instruction or selection software).
|
5) | LP = Low
pressure HP = High pressure |
6) | Only with additional
adapter possible |
7) | Enclosure |
8) | Mounted |