Three-phase Output Reactor

交流输出电抗器 - AC Output Reactor(OSL) AC Output Reactor

1Product Overview

Mounted at the inverter output, it limits the capacitive charging current of the inverter to motor connection cable and mitigates the voltage rise rate of the inverter's PWM wave. When the motor cable length exceeds a certain value, it is recommended to insert a motor reactor between the inverter and motor. It is used to compensate for the capacitive recharge current during long cable runs. This maximum length is determined by the inverter's rated value and the type of motor cable.

Installed at the output end of the inverter, it is used to limit the capacitive charging current of the connecting cable between the inverter and the motor, and passivate the voltage rise rate of the PWM wave output by the inverter. When the motor cable length exceeds a certain value, it is recommended to insert a motor reactor between the inverter and the motor. Used to compensate capacitor recharge current in long wires. This maximum length depends on the rating of the inverter and the type of motor cable.

2Product Application

1.Limit dv/dt to 500 V/μs

2.Limit the overvoltage on the motor terminals to:

1000VUp to 400V~(rms) to 1150V~(rms) to 460V~(rms)

3.Opening the contactor between the filter and the motor may cause interference to the filter.

4.Reduce motor ground leakage current

1.Limit dv /dt to 500V/us

2. Limit the overvoltage on the motor terminal to :1000V to 400V~(rms value)1150V to 460V~(rms value)

3. Filter interference caused by opening the contactor between the filter and the motor

4. Reduce the ground leakage current of motor

3Technical Specifications

1.Working Voltage: 220VAC - 3300VAC

2.Operating Frequency: 50/60 Hz.

3.Rated Current: 3A-1600A

4.Carrier Frequency: 2-8 kHz

5.Insulation Grade: Class F, H

6.Operating Environment: -10~+45 ℃, rated values will not decrease. Up to +55 ℃, above 45 ℃, the rated current decreases by 2% for every 1 ℃ increase.

7.Protection Class: IP00-P22

8.Torque Reduction: <4%; any increase within this range will result in torque loss.

9.Maximum Current: 1.5 times rated current, continuous for 60 seconds

10.Noise: ≤65 dB

11.Temperature Rise: ≤85K

12.Dielectric Strength: Core-Winding - 3000VAC/50Hz/5mA/10s No Arcing Breakdown (Factory Test)

13.Insulation Resistance: 1000VDC Insulation Resistance ≥ 100MΩ

14.Altitude not exceeding 2,000 meters.

15.Operating temperature range: -25℃ to +45℃, relative humidity not exceeding 90%.

16.Surroundings free of harmful gases and flammable or explosive materials.

17.Surroundings should have good ventilation, and if installed in a cabinet, additional ventilation equipment should be installed.

1. Working voltage :220VAC-3300VAC

2. Working frequency :50/60Hz.

3. Rated current: 3A-1600A

4. Carrier frequency: 2-8KHz

5. Insulation class :class F,H

6. Use environment: -10~+45 ℃, the rating will not be reduced. Up to +55 ° C, above 45 ° C, each increase of 1 ° C, the rated current is reduced by 2%.

7. Protection level :IP00-P22

8. Pressure drop :<4% greater than this range will cause torque loss

9. Maximum current :1.5x rated current, lasting 60S

10. Noise :≤65dB

11. Temperature rise :≤85K

12. Electrical strength: Core - winding 3000VAC/50Hz/5mA/10s no flare breakdown (factory test)

13. Insulation resistance :1000VDC insulation resistance ≥100MΩ

14. The altitude does not exceed 2000 meters.

15. Operating environment temperature -25℃~+45℃, relative humidity does not exceed 90%.

16. There are no harmful gases around, no inflammable and explosive materials.

17. The surrounding environment should have good ventilation conditions. If installed in the cabinet, ventilation equipment should be installed.

4Applicable Standards

IEC289:1987 Reactor

GB10229-88 Reactor(eqvIEC289:1987)

J89644-1999 Reactors used for semiconductor electrical driving