Technical data
EX-HGX88e/2400-4 3G
Application | Refrigeration & AC |
Compressor refrigeration capacity | 116.00 kW |
Power consumption | 35.40 kW |
Current draw (400 V) | 63.50 A |
Mass flow | 0.809 kg/s |
at following operating condition:
Refrigerant | R134a |
Reference temperature | Dew point |
Evaporating temperature | 5.0 °C |
Condensing temperature | 50.0 °C |
Supply frequency | 50 Hz |
Voltage | 400 V |
Suction gas temperature | 20 °C |
Subcooling (outside cond.) | 0 K |
Number of cylinders / Bore / Stroke | 8 / 75 mm / 68 mm |
Displacement 50/60 Hz (1450/1740 ¹/min) | 209,10 / 250,90 m³/h |
Voltage 1) | 380-420V Y/YY -3- 50Hz PW |
| 440-480V Y/YY -3- 60Hz PW |
Winding divided into | 50% / 50% |
Max. working current 2) | 101.0 A |
Max. power consumption 2) | 59.5 kW |
Starting current (rotor blocked) 2) | 298.0 / 438.0 A |
Motor protection | INT69 EX2 |
Protection terminal box | IP 65 |
Weight | 450 kg |
Frequency range 3) | 25 - 60 Hz |
Max. permissible overpressure (g) (LP/HP) 4) | 19 / 28 bar |
Connection suction line SV | 76 mm - 3 1/8 " |
Connection discharge line DV | 54 mm - 2 1/8 " |
Lubrication | Oil pump |
Oil type R134a, R404A, R407A/C/F, R448A, R449A, R450A, R513A | BOCKlub E55 |
Oil type R22 | BOCKlub A46 |
Oil charge | 9,6 Ltr. |
Oil sump heater | 230 V - 1 - 50/60 Hz, 240 W |
Dimensions
Length / Width / Height | 943 / 648 / 656 mm |
Sound power level LWA 5) | 90 db(A) @ -35/+40 °C |
| 86 db(A) @ -10/+45 °C |
Sound pressure level LpA 5) | 76 db(A) @ -35/+40 °C |
| 72 db(A) @ -10/+45 °C |
Scope of supply
Semi-hermetic eight-cylinder reciprocating compressor with
drive motor
Single-section Compressor housing with hermetically integrated
electric motor
Oil pump
Possibility of
connection of oil level controllers ESK, AC+R or CARLY 6)
Winding protection with PTC resistor sensors. Electronic
triggering unit to be fitted in switch cupboard (enclosed)
Oil pump cover with screw-in option for oil differential
pressure sensor INT250 EX 6)
Possibility of connection of oil level controllers Traxoil 7)
Oil charge:
HG: BOCKlub A46
HGX:
BOCKlub E55
Three sight glasses
Pressure relief valve
Suction and discharge line valve
Inert gas charge
Accessories
Capacity regulator 230 V - 1 - 50/60 Hz, IP66
1-3
capacity regulator = 75/50/25% residual capacity,
explosion-proof, equipment
category 3 as per directive 2014/34/EU 8)
Cylinder cover prepared for capacity regulator
8)
Oil sump heater 230 V - 1 - 50/60 Hz, 240
W,
explosion-proof, equipment category 3 as per directive 2014/34/EU
8)
Oil service valve 8)
Thermal protection thermostat per cylinder cover
8)
Oil differential pressure sensor INT250
Ex,
explosion-proof, equipment category 3 as per directive 2014/34/EU
8)
4 anti-vibration pads enclosed
Special painting Offshore (Compressor with insulating
coating) incl. Offshore terminal box
Special voltage and/or frequency (on request)
No further
accessories possible
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
PW = part
winding, motors for part winding starting (no start unloaders
required) |
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) | 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).
|
4) | LP = Low
pressure HP = High pressure |
5) | Declared dual-number noise emission values are in
accordance with ISO 4871. The corresponding uncertainty to the sound power level
is KWA = 2,5 dB and to the sound pressure level is KpA =
2,5 dB. The values are valid for 50 Hz with the refrigerant R404A at the
standard rating points according to EN 12900.
- A-weighted sound power level LWA (re 1 pW), in decibel. To
determine the values, measurement methods of the ISO 3740 standard with
accuracy class 2 or higher were used .
- A-weighted sound pressure level LpA (re 20 µPa), in decibel.
The values are calculated from the sound power level in accordance with ISO
11203: LpA = LWA - Q2 at a distance of d = 1m
to the reference box.
|
6) | The operation of this components is only allowed with a
suitable protection class |
7) | The operation of this components is only allowed with a
suitable protection class. Only with additional adapter possible.
|
8) | Mounted |