Input reactor installed in the power grid and the inverter input line between pressure drop into the line, limiting frequency converter terminal, inhibition of thyristor dv/dt and di/dt, to improve thepower factor of inverter and harmonic current inhibition, protection of motor driven electronic components, inrush current limiting, reducing commutation gap, improve the actual power inverter factor.
021-51087080
Input reactor installed in the power grid and the inverter input line between pressure drop into the line, limiting frequency converter terminal, inhibition of thyristor dv/dt and di/dt, can improve the power factor of inverter and harmonic current inhibition, protection of motor driven electronic components, inrush current limiting, reducing commutation gap, improve the actual power inverter factor.
This reactor has two kinds: reactor benchmark voltage drop Ud=2%, used in inverter withoutfeeding unit operation.
Reference voltage drop of Ud=4% reactor, is used in transducer without the feeding unit and automatic transformer operation, but also for the system of Uk is less than 1% of the operation.
Rated working voltage | 380V/660V/1140V 50Hz/60 Hz |
Rated current | 5A to 1600A |
The dielectric strength | Core winding 3000VAC/50Hz/60s without flying fox breakdown |
Insulation resistance | Core winding insulation resistance 1000VDC, more than 100M Omega |
Reactor noise | Less than 65dB (with reactor level distance from point 1 meters test) |
Overload capacity | 1.5 times 2 times In In1 minutes, 10 seconds |
Saturation characteristic | 1.5 times of not less than 80% of primary inductance inductance |
Protection grade | IP00 (optional cabinet) |
The insulation level | Class F or class H optional |
The implementation of product standards | IEC289:1987 reactor GB10229-88 reactor (EQV IEC289:1987) |
