13
Model Identification and Specifications
Specifications (AKZ149 • 329 • 439)
Model identification
AKZ 9
-
(Note 1) Menu symbol
• B : Circuit breaker (with built-in breaker)
• C : CE-conformable
• H : Built-in heater
• T : Built-in tank
• Different-voltage (Built-in transformer)
• 14 : 1.4 kW
• 32 : 3.2 kW
• 43 : 4.3 kW
046 : 220 VAC, 230 VAC 50/60 Hz
047 : 380 VAC, 400 VAC, 415 VAC 50/60 Hz
048 : 440 VAC, 460 VAC, 480 VAC 50/60 Hz
(Note 2) Nominal cooling capacity
Indicates cooling capacity at standard point with commercial
power supply frequency of 60 Hz. (Inlet oil temperature and
room temperature: 35˚C, VG32-equivalent oil is used.)
Series name AKZ: Energy-saving high-precision
inverter oil cooling unit
Nominal cooling capacity (Note 2)
Series symbol (9 series)
Menu symbol (Note 1)
or Numbering symbol
Distinction symbol
Oil Cooling Unit equivalent horsepower (HP) 0.5 1.2 1.5
AKZ149
–H
–C
–B –T
∗9
AKZ329 AKZ439
1.3/1.4 2.8/3.2
3-phase 200/200 · 220 VAC 50/60 Hz
Ivoly White
Shell & coil type
Cross fin coil type
φ300, 54 Wφ250, 54 W
0.4 kW × 4P
Room temperature or machine temperature
∗4
(Factory setting: Room temperature: Mode 3)
Inlet oil temperature or outlet oil temperature (Factory setting: Inlet oil temperature)
Within ±9.9 relative to reference temperature (Factory setting: 0.0)
Inlet oil temperature or outlet oil temperature
5–50
Over-current relay (Pump motor), Reverse-phase protector, Restart prevention timer, Low room temperature protection thermostat,
High oil temperature protection thermostat, Low oil temperature protection thermostat, Pump relief valve, Discharge pipe temperature
thermostat, Condenser temperature thermostat, Refrigerant leak detector, Inverter protector, High-pressure pressure switch (“–C” only),
Compressor protection thermostat (“–C” only), Overheat prevention temperature thermostat (“–H” only), Oil lack prevention switch (“–H” only) No fuse breaker (-B only)
Inverter compressor rotation speed + Electronic expansion valve opening
5–45
5–50
1.4–200 (ISO VG2–32)
0.5 MPa or less
Within –30.7 kPa
Lubrication oil, Mineral hydraulic oil (Phosphoric ester hydraulic oil, water/water-soluble liquid, chemical, food, fuel, cutting/grinding fluid cannot be used.)
Rc3/4
Rc1 1/4 Rc1 1/4Rc3/4 Rc3/4 Rc3/4 Rc3/4Rc1 1/4
Rc1/4 (Fastened with plug)
12/24 VDC
3.8/4.3
0.90kW/3.9A
0.91kW/3.6A
0.91kW/3.5A
1.29kW/4.1A
1.32kW/4.2A
1.43kW/4.2A
0.90kW/3.9A
0.91kW/3.6A
0.91kW/3.5A
1.36kW/4.9A
1.43kW/4.8A
1.43kW/4.6A
1.49kW/4.8A
1.61kW/5.2A
1.72kW/5.0A
1.36kW/4.9A
1.43kW/4.8A
1.43kW/4.6A
12/14.4 24/28.8
0.5 0.6
1.80 kW/6.6 A
1.88 kW/6.4 A
1.88 kW/6.1 A
0.49 0.72 0.98
62
∗10
65
∗10
Equivalent to 0.4 kW Equivalent to 0.75 kW Equivalent to 1.1 kW
Cooling capacity (50/60 Hz)
∗1
kW
kW
200 V 50 Hz
200 V 60 Hz
220 V 60 Hz
mm
L/min
MPa
K
˚C
˚C
Discharge
Suction
˚C
Heater
Power supply
∗2
Transformer capacity
Exterior color
Outer dimensions (H × W × D)
Compressor (Fully-enclosed DC swing type)
Evaporator
Condenser
Propeller fan Motor
Refrigerant control
Vertical: 14.7 m/s
2
(1.5 G) × 2.5 hr (10 to 100 Hz sweep/5 min)
Transportation vibration resistance
10 (Required for the models other than “–B”)
Local procurement item Circuit breaker (Rated current)
Refrigerant (New refrigerant: R410A)
∗5
Loading weight
kg
Applicable oil
Sound level (Measured at 1 m from front of unit,
at 1 m height, in anechoic room)
Protection device
Temperature
control
Tuning
type
Fixed
type
Reference
Control target
Tuning range
Control target
Range
Oil pump
Motor
Discharge rate
Clacking pressure
Max. power consumption
Max. current consumption
Main circuit
Operation circuit
Circuit voltage
Model
(Selectable)
Operating range
External
pressure loss
Oil viscosity mm
2
/s
Inlet oil temperature
Room temperature
Oil inlet
Oil drain
Oil outlet
Connection pipe
Different-voltage
∗3
–H–C–B –T
∗9
Different-voltage
∗3
–H–C–B
Stand-
ard
Stand-
ard
Stand-
ard
–T
∗9
Different-voltage
∗3
10 10 10
950 × 360 × 440650 × 360 × 440 810 × 360 × 465 950 × 360 × 440 1075 × 360 × 440775 × 360 × 440 965 × 360 × 465 1075 × 360 × 440 1175 × 360 × 440875 × 360 × 440 1065 × 360 × 465 1175 × 360 × 440
kgWeight
A
Internal circuit breaker (Rated current)
7851 68 87 8356 73 92 9164 81 100
L
∗8
A
Oil tank (Volume)
15 20 20
2.6 kVA
∗3
3-phase 200/200 · 220 VAC 50/60 Hz
∗3
3-phase 200/200 · 220 VAC 50/60 Hz
∗3
3-phase 200/200 · 220 VAC 50/60 Hz
1
2.6 kVA 2.6 kVA
1 1
dB (A)
Note) ∗1:
Cooling capacity is the value at standard point (inlet oil temperature and room temperature: 35˚C, ISO VG32 oil). 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 DAIKIN.
∗3: For the different-voltage model, three types (–046, –047 and –048) –047 and –048 is equipped with transformer. (–046 is without
transformer. The outer dimension and weight is the same as standard model.)
∗4: The optional machine temperature tuning thermistor is required. (For details, see page .)
∗5: The “–C” model is supplied with MSDS (Material 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. Performance for transportation vibration refers to the performance of standard units.
∗8. No line breaker is included in this product. It must be separately provided by the customer.
∗9. The yellow line on the tank oil level gauge shows the highest oil level, and the red line shows the lowest oil level.
∗10.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.
34
Compliant with
ROHS
Handling
Before
Operation
PIM00318A_EN.fm Page 13 Tuesday, October 26, 2010 12:37 PM
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