Kobelion VX-VG biến tần

Discharge air volume
3.9-15.1m3/min(0.69-0.39MPa)-VX
3.9-13.1m3/min (0.69-0.59MPa)-VS
22-75kW Class

Other compressor with inverter
( Kobelion-VSMULTI /  Emeraude-VF /  Emeraude-VE /  Emeraude-ALE-V )
VX seriesVS series
Highest-level energy-saving line-up at low discharge pressure range
[Discharge pressure 0.69-0.39 MPa]
Remarkable expansion of Wide Range Control and low-pressure operation range.
The biggest air volume under low-pressure operation to satisfy your energy-saving demands with abundant merits.
Usefulness pursued at general pressure range
[Discharge pressure 0.69-0.59 MPa]
The biggest air volume under discharge pressure range of conventional inverter compressor with Wide-Range Control.
Wide Range Control Focus of Energy Saving shifts from "Suppression" to "Effective use"
By direct couple IPM high-speed motor to the compressor.

A Kobelion unit can replace a conventional unit which has larger motor output.

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Higher efficiency pursued to maximize Wide-Range Control advantages.
Energy-saving performance under low load condition is uncompromisingly pursued. Expansion of the inverter control range to
10-125%, from 20-100% of a conventional unit, accomplishes optimum energy-saving at any operating conditions.
New type electronic monitor included as standard
-Operation record, weekly timer, daily report management, maintenance information,
and operation condition displayed as graphs
Two-unit alternate operation without a group control panel
Two-unit alternate operation of Kobelion models can be done by simple wiring. Unlike conventional units, no specifically designed panel for two-unit alternate operation is needed. First-Started unit or Next-Started unit can be selected from the monitor.
New type electronic monitor
Built-in overhang direct-coupling construction (IPM high-speed motor direct-coupling structure)
Structure to minimize energy loss
Screw unit directly coupled with high-speed permanent magnet motor


Kobelion is designed with special emphasis on noise reduction. For reduction of low noise, sound quality as well as operating noise level are improved by thorough review of all spots that might be source of noise.
Inverter fan (Air Cooling type only)
Cooling fan is inverter-controlled type in Kobelion.
Energy loss of cooling fan in conventional units have been solved.
Wasteful energy consumption is minimized by the control of fan speed in proportion to the discharge air temperature. Also, durability is improved by stabilizing the temperature inside the compressor unit.

Cooling fan motor: inverter controlled (load change characteristics) VS410A
Simple Structure with Minimum Number of Parts
-Structure of No motor bearing
-Structure of No suction throttling valve
-Structure of No mechanical seal
Low maintenance
-Recommended interval of overhaul:Every 4 years (on a 6,000-hr/year operation basis)
-Dust filter (Air cooled models only) Surface area enlarged two times larger.
Complete protection of electric equipment
-Built-in DC reactor
DC reactor for removing higher harmonic is built in the inverter panel.
-Momentary interruption / power outage protection with automatic reset ... 0.1 to 20 sec
-Surge killer against 12,000-V lightning and Noise filter are built in.
Environment Suitability
-Improved efficiency of oil separator element
Oil separation efficiency improves to 0.002cc/m3 at 0.69 MPa from 0.005cc/m3 of a conventional unit.
-Equipped with Water-Removal function (Patent pending)
SPECIFICATIONS[Standard specifications]
VX Series
 
Air-Cooled Models(Compressor only)
 
 
VX480A
VX770A
VX1190A
VX1510A
Frequency   Hz
50/60 dual rating
Discharge air volume m³/min
3.9-4.8
6.2-7.7
9.5-11.9
12.4-15.1
Intake
conditions
Pressure
Atmospheric pressure
Temperature ºC
2-40
Discharge conditions
Pressure
(gauge  pressure)
MPa
0.69-0.39
Temperature ºC
47ºC  or  less(under conditions of ambient temperature of 30ºC or less)
Discharge pipe diameter A
25A(R1)
40A(R11/2)
10K-65A flange
Shaft input power
kW
22.0
37.0
55.0
75.0
Compressor
motor
Output
Voltage V
200/200220[380400415/400440]
Specification
Totally enclosed, permanent magnet-type, 3-phase synchronization
Starting system
Inverter
Fan motor output kW
1.5
2.2
3.7
Lubricant (oil) initial volume L
12
20
60
70
Nominal dimensions(WxDxH)
mm
1200x850x1350
1650x900x1500
2080x1200x1500
2080x1200x1500
Nominal weight kg
590
800
1260
1390
Noise dB(A)
57-59[55-57]
60-62[60-62]
65-67[64-66]
67-69[66-68]
 
 
*
Discharge air volumes have been converted to compressor intake conditions.
*
Please be sure to use "KOBELCO genuine oil" or the lubricating oil recommended by KOBELCO.
*
Noise values are measured at a height of 1.0 m and at a distance of 1.5 m in all directions from the compressor package in anechoic chamber and under full-loading operation. Values within brackets [ ] are measured at a distance of 1.5 m from the front of the machine of and at a height of 1.0 m of it under full-loading operation.
*
Inverters of 3000/3300V specifications are not available.
*
Air produced by these compressors should not be used in respiratory equipment furnishing air for direct inhalation.
*
Since compressors depend on ambient air for cooling, the installation location must be properly ventilated to prevent ambient temperatures from rising above 40ºC.
*
Specifications and descriptions are subject to change without notice.
*
For other voltage specifications, please consult with nearest dealers.
*
Service factor(SF) of Main Motor is 1.1.
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Water-Cooled Models(Compressor only)

 
VX770W
VX1190W
VX1510W
Frequency   Hz
50/60 dual rating
Discharge air volume m³/min
6.2-7.7
9.5-11.9
12.4-15.1
Intake
conditions
Pressure
Atmospheric pressure
Temperature ºC
2-40
Discharge conditions
Pressure
(gauge  pressure)
MPa
0.69-0.39
Temperature ºC
45ºC  or  less(under conditions of coolant temperature of 30ºC or less)
Discharge pipe diameter A
40A(R11/2)
10K-65A flange
Shaft input power
kW
37.0
55.0
75.0
Compressor
motor
Output
Voltage V
200/200220[380400415/400440]
Specification
Totally enclosed, permanent magnet-type, 3-phase synchronization
Starting system
Inverter
Coolant(water)
Coolant volume L/min
60
80
100
Temperature ºC
30
Diameter of cooling water outlet/inlet connection pipe A
25A(R1)
Rc2/R2
Lubricant (oil) initial volume L
22
60
70
Nominal dimensions(WxDxH)
mm
1650x900x1500
2080x1200x1500
2080x1200x1500
Nominal weight kg
840
1310
1430
Noise dB(A)
59-61[59-61]
64-66[64-66]
66-68[65-67]
 
 
*
Discharge air volumes have been converted to compressor intake conditions.
*
Please be sure to use "KOBELCO genuine oil" or the lubricating oil recommended by KOBELCO.
*
Noise values are measured at a height of 1.0 m and at a distance of 1.5 m in all directions from the compressor package in anechoic chamber and under full-loading operation. Values within brackets [ ] are measured at a distance of 1.5 m from the front of the machine of and at a height of 1.0 m of it under full-loading operation.
*
Inverters of 3000/3300V specifications are not available.
*
Air produced by these compressors should not be used in respiratory equipment furnishing air for direct inhalation.
*
Since compressors depend on ambient air for cooling, the installation location must be properly ventilated to prevent ambient temperatures from rising above 40ºC.
*
Specifications and descriptions are subject to change without notice.
*
For other voltage specifications, please consult with nearest dealers.
*
Service factor(SF) of Main Motor is 1.1.
*
Be aware that a difference in water head level at cooling water inlet and outlet of 15 m or more may cause cooling water to flow too rapidly and cause the tube nest of the heat exchanger to erode. When the difference in water head level exceeds 15 m, adjust the water feed valve to reduce the difference to 15 m or less(10 m or less for VX770W).
 
 
Product overview
 

SPECIFICATIONS[Standard specifications]
 
 
VS Series
 
Air-Cooled Models
 
VS410A[H]
VS660A[H]
VS990A[H]
VS1310A[H]
Frequency   Hz
50/60 dual rating
Discharge air volume m³/min
3.9-4.1[3.4-3.6]
6.2-6.6[5.6-5.9]
9.5-9.9[7.9-8.3]
12.4-13.1[10.0-10.5]
Intake
conditions
Pressure
Atmospheric pressure
Temperature ºC
2-40
Discharge conditions
Pressure
(gauge  pressure)
MPa
0.69-0.59[0.83-0.74]
Temperature ºC
45ºC  or  less(under conditions of ambient temperature of 30ºC or less)
Discharge pipe diameter A
25A(R1)
40A(R11/2)
10K-50A flange
Shaft input power
kW
22.0
37.0
55.0-53.7[55.0]
75.0
Compressor
motor
Output
Voltage V
200/200220[380400415/400440]
Specification
Totally enclosed, permanent magnet-type, 3-phase synchronization
Starting system
Inverter
Fan motor output kW
1.5
2.2
3.7
Lubricant (oil) initial volume L
12
20
60
70
Noise dB(A)
57[55]
60[60]
65[64]
67[66]
Nominal dimensions(WxDxH)
mm
1200x850x1350
1650x900x1500
2080x1200x1500
2080x1200x1500
Nominal weight kg
590
800
1260
1390
Page top
 
Water-Cooled Models
 
VS660W[H]
VS990W[H]
VS1310W[H]
Frequency   Hz
50/60 dual rating
Discharge air volume m³/min
6.2-6.6[5.6-5.9]
9.5-9.9[7.9-8.3]
12.4-13.1[10.0-10.5]
Intake
conditions
Pressure
Atmospheric pressure
Temperature ºC
2-40
Discharge conditions
Pressure
(gauge  pressure)
MPa
0.69-0.59[0.83-0.74]
Temperature ºC
45ºC  or  less(under conditions of ambient temperature of 30ºC or less)
Discharge pipe diameter A
40A(R11/2)
10K-50A flange
Shaft input power
kW
37.0
55.0-53.7[55.0]
75.0
Compressor
motor
Output
Voltage V
200/200220[380400415/400440]
Specification
Totally enclosed, permanent magnet-type, 3-phase synchronization
Starting system
Inverter
Coolant(water)
Coolant volume L/min
60
80
100
Temperature ºC
30
Diameter of cooling water outlet/inlet connection pipe A
25A(R1)
Rc2/R2
Lubricant (oil) initial volume L
22
60
70
Noise dB(A)
59[59]
64[64]
66[65]
Nominal dimensions(WxDxH)
mm
1650x900x1500
2080x1200x1500
2080x1200x1500
Nominal weight kg
840
1310
1430
Page top
 
 
*
Values within brackets [ ] are for H specification models(discharge pressure 0.83 MPa)
*
Discharge air volumes have been converted to compressor intake conditions.
*
Please be sure to use "KOBELCO genuine oil" or the lubricating oil recommended by KOBELCO.
*
Noise values are measured at a height of 1.0 m and at a distance of 1.5 m in all directions from the compressor package in anechoic chamber and under full-loading operation. Values within brackets [ ] are measured at a distance of 1.5 m from the front of the machine of and at a height of 1.0 m of it under full-loading operation.
*
Inverters of 3000/3300V specifications are not available.
*
Air produced by these compressors should not be used in respiratory equipment furnishing air for direct inhalation.
*
Since compressors depend on ambient air for cooling, the installation location must be properly ventilated to prevent ambient temperatures from rising above 40ºC.
*
Specifications and descriptions are subject to change without notice.
*
For other voltage specifications, please consult with nearest dealers.
*
Service factor(SF) of Main Motor is 1.1.
*
Be aware that a difference in water head level at cooling water inlet and outlet of 15 m or more may cause cooling water to flow too rapidly and cause the tube nest of the heat exchanger to erode. When the difference in water head level exceeds 15 m, adjust the water feed valve to reduce the difference to 15 m or less(10 m or less for VS660W[H]).


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