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  • Ambient temperature:-40℃~+45℃
  • Altitude:≤1000 meter
  • Size 100*300*440mm
  • Inverter Efficiency 90%-93%
Product Description

The controller, designed and manufactured in accordance with IEC 439-1, is specially applied to reactive power compensation of low voltage distribution system. It can be used matching with various types of low voltage distribution capacitive panel. It adopts international advanced technology and has the advantage of reasonable and beautiful appearance, reliable operation and high compensation accuracy.

Technical characteristics:

Electronic dongle automatically detects program running errors and resets computer instantly so as to completely eliminate the phenomenon of crash.

In the case of any circuits in the controller being damaged or the moment of the computer crash, the unique fault protection circuit of hardware circuit ensures malfunction will not occur.

No human intervention is required due to automatic controller automatically running and switching off fault equipments .

The controller can control both equivalent capacitors and inequivalent capacitors.

The Controller can withstand severe interference of harmonic waves. Malfunction by controller will not occur because of misjudge of control voltage.

  • Basic parameters:

Delivery and storage temperature:-25℃~55℃

Relative humidity:20% ~ 90%


The capacitor shall be installed in places free of corrosive and explosive substance, or places where there is no substance affecting the insulation of the capacitor, or places without strong vibration or serious moulds.

  • Parameters of power source

service voltage:AC 380V       Voltage deviation:±20%

Frequency:50±1.5Hz             Power consumption:≤6W


  • Measurement accuracy

Voltage: ±0.5%   Active power: ±1.0%

Current: ±0.5%   Reactive power: ±1.0%

Frequency: ±0.1%   Power factor ±1.0%

Packing & Delivery

Are you trading company or manufacturer?

We are a professional manufacturer in China.

Where is the factory of Ruitong?

Zhengzhou City,Henan Province, China

What can I get to be Retonpower agent:

*More technical training, support and more free spare parts.
*Special price support for Retonpower agent.
*Advertising & publicity expenses share for Retonpower brand.
*Annual bonus, based on your annual sales amount.
*Fast good delivery as we have regular products in stock.

What can you buy from us?

Hybrid inverter, off grid solar inverter, solar panel,lithium iron battery ,storage solar system and electrical equipment.

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