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300A Passive Tuned Neutral Harmonic Filter

Rated voltage
Rated current


waterproof level
Product Description

In the low-voltage power distribution system of three-phase four-wire system, with the large-scale application of power electronic devices such as LED lighting, switching power supply, uninterruptible power supply, etc., the current on the neutral line in the power distribution system is getting larger and larger. When the neutral line current is greater than the phase current, it is easy to cause the neutral line to be overloaded, the temperature rises, or even burns, and there is a major safety hazard.
After long-term analysis and research on the problem of excessive neutral current, Reton Power has developed the RT-NLF series neutral current filter device.

Rated voltage 400V rated current 300A
frequency 50Hz Wiring serial zero line
Cabinet size 65*45*125 Function Equipped with residual neutral
current monitoring system and
bypass switch
Governance effect Neutral current filtering rate
reaches more than 80%
Class F
waterproof level IP30 way of opening the door open the door
Cooling method air cooled Incoming line down line
installation method Floor type installation location indoor
On-site installation

Are you a manufacturer or a trading company?

We are a professional manufacturer in China.

How is the quality?

Quality is priority. We pay much attention to the quality check. Every product will be fully assembled and carefully tested before it's packed for shipment.

Do you accept OEM/ODM orders? 

Yes, we can accept OEM/ODM, you could change the logo and function as you want. 

What kind of packaging options do you offer?

We use standard export package, but we also customize packaging for our OEM customers.

Which shipping methods do you use?

We offer sea, air, and land freight as well as express delivery. The specific options depend on the quantity of the order.

Which payment method do you accept?

We accept T/T,Credit Card and Western Union.

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