DC Reactor Choke For 0.4kw To 710kw Variable Frequency Inverter And AC Drive
Gemeral
This product adopted high quality foreign silicone steel sheet and copper wire being processed by use of advanced technology, with such features as small size, low temperature rise, no noise and etc. it is generally installed on the input side of inverter DC speed regulator, able to restrict the harmonic contents produced by inverter and entered into power network, and reduce the interference on other devices, improve the electricity quality and power factor, limit the abnormal fluctuation of system voltage and surging current, optimize wave and etc.
Voltage drop:1%-2%
Rated operating voltage: 380V/50Hz
Electric strength: iron core-winding 2500VAC/50Hz/10mA/60s no arcing no breakdown;
Insulation resistance: 1000VDC
Insulation resistance ≥100MV
Noise of reactor: less than 35dB (measured from 1 meter away in horizon from reactor)
Temperature rise less than 60K
Applicable standard: IEC289: 1987 "Reactors"
GB10229-88(eqv IEC289:1987)
GB10229-88"Reactors"(eqv IEC289:1987)
JB9644-1999"Reactor for semi-conductive electric driving use"
| Voltage Range | DC500V-1000V |
| Dielectric Strength | Core-Winding, AC 3000V/50Hz/5mA, free of damage in 60s |
| Insultalon Resistance | Core-Winding, DC 1000V, Resistance > 100M ohm |
| Reactor's noise | less than 65dB(to be measured at the point 1 meter away from the reactor horizontally) |
| Standard | GB 19212.1-2008 GB/T 1094.6-2011 |
In the trend of advocating smart and simple industrial automation, environmentally friendly products, value-added solutions, K-Drive, as one of the world's leading drive manufacturers aggressively investing in R&D, production, and continuous quality improvement, is well positioned to provide its customers with technology-driven, performance-outstanding products such as VFDs, wind power converters, servo drives, HEV/EV drives, helping its customers save energy and increase industrial productivity with sustainability on the one hand, and enhancing their entire value-chain quality, delivery, and services on the other hand.
In production, rigorous quality control is implemented on components, circuit boards, and the finished goods, assuring products without defects.
All drives are well packed before shipment, fit for air shipment, sea transportation, and express delivery. Customers are able to call its own nominated forwarder or consult K-Drive logistics department for worldwide shipment services.
* Low-power inverters are packed in cardboard box, and others are in plywood cases.
* Plenty of transportation procurable globally in accordance with customer demand or K-Drive expertise.
An inverter DC reactor is an electrical component that is used in power electronics systems, such as inverters, to smooth the flow of direct current (DC) power. It is typically placed in the DC circuit between the rectifier and the inverter to filter out harmonics and reduce the ripple in the DC voltage.
The inverter DC reactor is a type of inductor, which is a passive electronic component that resists changes in current flow. It is typically made up of a coil of wire wound around a magnetic core, and the size of the coil and core are selected based on the current and voltage requirements of the system.
The inverter DC reactor helps to improve the efficiency and reliability of the inverter system by reducing the stress on the components and reducing electromagnetic interference. It also helps to protect the system from voltage spikes and other electrical disturbances that can occur in the DC power supply.
