Product Name:Input AC Reactor
The Input AC reactor is a current-limiting device mainly used for the input side of the drive so as to protect the exchange drive from the influence of the transient overpressure. It can also reduce the surge and peak current, increase the real power factor, restrain the harmonic wave in power grid and improve the function of the input current waveform.
High performance foil winding structure, low direct current resistance, strong resistance to short circuit and good overload ability in short time characterizes this input AC reactor. F or above class composite insulating materials are used to maintain reliable performance of the product under harsh working conditions. The design of the facility is characterized by low magnetic flux density, excellent linearity and strong overload capacity. Moreover, the cooperation of the design and vacuum pressure impregnation process reduces the noise of the reactor which also possesses the advantages of low consumption, high efficiency and low temperature rise. The iron core employs the cold rolled oriented silicon steel sheet.

Technical Parameters
1. Rated operating voltage: 220-1140 VAC; 50/60 Hz
2. Rated operating current: 3A to 1600A
3. Operating environment temperature: -25~+ 40℃; Relative humidity less than 90%
4. Dielectric strength: Iron Core-Winding 3000VAC/50Hz/5mA/10s 
No flashover breakdown (factory testing)
5. Insulation resistance: 1000VDC, insulation resistance value≥100MΩ
6. Noise of the reactor is less than 65dB (Tested at the point with a horizontal distance of 1 meter away from the reactor)
7.Drop: <4% larger than this range will cause loss of torque
8. Maximum current: 1.5 × rated current for 60S
9. Level of protection: IP00-IP22
10. Insulation grade: Above F,H
1. Tight connection with several drives in parallel.
2. The Line supply has the Significant disturbance from other equipment (interference, over-voltage)
3. Line supply exists voltage imbalance between the phases. Over 1.8% than the rated voltage
4. Installed a lot of inverters on the same line .
5. Input power is over than 600kVA and meanwhile the distance from the inverter to large capacity power is within 10m.
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