2
Standard Specifications
●Standard Specifications
11
Standard
Specifications
■AKZ14A
Power supply Power/Current
220V
50/60Hz
0.91 kW 3.6A
230V 0.91 kW 3.4A
380V 1.01 kW 2.3A
400V 1.02 kW 2.2A
415V 1.03 kW 2.2A
440V 0.92 kW 1.8A
460V 0.92 kW 1.7A
480V 0.92 kW 1.7A
■AKZ32A
Power supply Power/Current
220V
50/60Hz
1.43 kW 4.8A
230V 1.43 kW 4.6A
380V 1.59 kW 3.1A
400V 1.60 kW 3.0A
415V 1.60 kW 2.9A
440V 1.45 kW 2.4A
460V 1.45 kW 2.3A
480V 1.45 kW 2.2A
Oil Cooling Unit equivalent horsepower (HP)
0.5 1.2
Model name
AKZ14A AKZ32A
Stan
-dard
-B -C -J -H -T
Different-
voltage
*3
Stan
-dard
-B -C -J -H -T
Different-
voltage
*3
Applicable oil
Lubrication oil, Mineral hydraulic oil (Phosphoric ester hydraulic oil, water/water-soluble liquid,
chemical, food, fuel, cutting/grinding fluid cannot be used.)
Connection
pipe
Oil inlet Rc3/4
Oil outlet Rc3/4 Rc1 1/4 Rc3/4 Rc3/4 Rc1 1/4 Rc3/4
Oil drain Rc1/4 (Fastened with plug)
Sound level (Measured at 1 m
from front of unit, at 1.55 m
height, in anechoic room)
*7
dB
(A)
62 65
Transportation vibration
resistance
*8
Vertical: 14.7m/s
2
× 2.5hr (7.5 to 100Hz sweep/5min)
Ingress protection IP2X
*6
Weight kg 57 83 77 93 63 89 83 99
Internal wiring
circuit breaker
(Rated current)
A – 10 – – 10 –
Oil tank (Volume) L – 15
*10
– – 20
*10
–
Local
procurement
item
Earth leakage
circuit breaker
(Rated current)
*9
A 10
*1: Cooling capacity is the value at standard point (inlet oil temperature and room temperature: 35°C, ISO VG32 oil, 1 atm). The
product tolerance is approx. ±5%.
*2: Be sure to use a commercial power supply. Using an inverter power supply may result in burnout.
Voltage fluctuation range should be within ±10%. If voltage fluctuation exceeds ±10%, consult Nearby Service Network.
*3: There are three types of different-voltage models, -046, -048 and -500, depending on the power supply. -048 is supported
with a transformer.
Main circuit voltage with a transformer is the transformer secondary voltage AC200 V 50/60Hz.
(Since the -046 and -500 model do not have a transformer, the external dimensions and weight are the same as the standard
model. The main circuit voltage is as follows: -046 models: AC 220/230 V 50/60Hz; -500 models: AC 380, 400 and 415 V
50/60Hz.)
*4: The optional thermistor is required. (For details, see page 152.)
*5: The fluorinated greenhouse gases are contained in hermetically sealed. The “-C” model is supplied with SDS (Safety Data
Sheet) for refrigerant R410A.
*6: Electric unit protective structure: IP54 or equivalent. (Use conduits higher than IP54 for the knock out hole.)
*7: For energy-saving purposes, the rotation speed of a fan will vary according to the room temperature. This may change its
noise level as well, but it does not constitute a failure.
*8: Performance for transportation vibration refers to the performance of standard units.
*9: No line breaker is included in this product. It must be separately provided by the customer.
*10: The yellow line on the tank liquid level gauge shows the highest oil level, and the red line shows the lowest liquid level.
*11: The table below shows the maximum power consumption and maximum current consumption for different-voltage models.
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