Input Power Line Filter For Inverter

Input Power Line Filter For Inverter

EMC, Inverter, VFD

Technical Data:

  • Rated Voltage: 250/440VAC
  • Rated Current: 5-1600A
  • Rated Frequency: 50/60Hz
  • Test Voltage: Line/Line 1500VDC, Line/ Ground 2250VDC
  • Climatic Category: 25/085/21

Product Description

This filter effectively suppresses harmonics and surges from the power network, addressing common inverter issues such as over-voltage, over-current, overload, overheating, and malfunction. It ensures the reliable and smooth operation of inverters, enhancing their overall performance and longevity.

Typical Applications

  • Inverters from most brands
  • VVVF Servo motors
  • dv/dt suppression
  • Industrial electronic equipment operating with frequency conversion principles

Product Features

  • The filter features a three-stage filtering design, with special materials ensuring high impedance characteristics across a wide frequency range.
  • Optimized for VVVF and high-noise environments
  • Delivers outstanding attenuation for both common mode and differential mode noise, particularly at low frequencies
  • The copper bar is suitable for versions above 250A, meeting international standards for simple and secure connections
  • CE approved, ensuring compliance with international quality and safety standards

Technical Data

Type Rated Current (A) Rated Voltage Rated Frequency I Leakage (≤mA) Test Voltage (2s) Dim. Circuit Output Climate Category
ND3310-5-S 5 250/440VAC 50/60Hz 6
250VAC/50Hz
Line/Line
1500VDC
Line/Ground
2250VDC
Fig 1 Fig 1

25/85/21
ND3310-10-S 10 Fig 2
ND3310-20-S 20 Fig 3
ND3310-20-T 20 Fig 6
ND3310-36-S 36 Fig 3
ND3310-50-S 50
ND3310-100-S 100 Fig 4
ND3310-150-S 150
ND3310-200-S 200 Fig 2
ND3310-300-C 300 Fig 5
ND3310-400-C 400
ND3310-600-C 600
ND3310-1000-C 1000
ND3310-1600-C 1600

Circuit Diagrams

Outline Drawing (mm)

A B C D E F G H I J S T U V W X Y Z
100A 300 210 120 160 120 185 φ12 2 33 M8 / / 50 / / / / /
150A 300 210 120 160 120 185 φ12 2 33 M10 / / 50 / / / / /
200A 300 210 120 160 120 185 φ12 2 33 M10 / / 50 / / / / /
300A 300 260 115 210 120 235 φ12 2 43 M12 / / 60 25 4 15 40 Φ11
400A 300 260 115 210 120 235 φ12 2 43 M12 / / 60 25 6 15 40 Φ11
600A 300 260 135 210 120 235 φ12 2 43 M12 / / 60 25 8 15 40 Φ11
1000A 350 280 170 230 145 255 φ12 3 53 M12 / / 60 40 8 20 50 Φ14
1600A 400 300 160 250 170 275 φ12 3 93 M12 26 26 60 60 10 17 93 Φ14

Insertion Loss

Insertion loss measured in 50Ω/50Ω system, as IEC/CISPR No. 17

A=Differential mode               B=Common Mode

Factory and Production Line

Why choose us?

10+ years experience

With 10+ years experience in manufacturing power line filters, we bring deep industry knowledge to every product we create.

Wide Client Base

We are trusted by 1,000+ long-term customers, showcasing our ability to consistently meet and exceed client expectations.

Proven Quality

10,000+ positive feedbacks from satisfied clients attest to the quality and reliability of our products.

Customized Solutions

We offer tailored services to meet the specific needs of our customers, ensuring that every solution is perfect for your requirements.

Competitive Advantage

We prioritize innovation, offering products with excellent performance at a competitive price, ensuring the best value for your investment. 

FAQs

Yes, we can provide customization services according to your requirements.

Yes, we offer sample services for testing. (What is the minimum order quantity for the product? Usually, we support a minimum order quantity of one. )

Typically, our products are made of stainless steel, nickel-plated carbon steel, aluminum, or other specified materials. Additionally, we can accommodate special material requests.

Generally, we provide specific product dimension information on the product page. However, if you require custom dimensions, please contact us. 

Yes, we provide global shipping. With convenient international freight services, we can deliver goods to wherever you need.

Typically, for small batch orders, we ship within 1-3 weeks upon receiving the prepayment. 

Feel free to reach out to us by submitting an inquiry form or visiting our “Contact Us” page,and we will respond to you within 24 hours.

We accept various payment methods including T/T, letter of credit, and PayPal.

We offer tiered pricing, with more favorable prices for bulk orders.

Shipping times vary depending on the method chosen, but generally, goods are delivered within 7-30 days after dispatch.

We offer various shipping methods including by sea, air, truck, and railway.

For any product quality issues, we will respond within 24 hours and provide effective solutions.

Yes, we offer a comprehensive after-sales service, including a 2-year warranty on our products. You can rest assured after purchasing from us.

Yes, we have a professional technical team and our own  EMC laboratory.

Yes, but we will review your qualifications to determine if you can become our distributor. 

Yes, we accept OEM or ODM orders. 

Contact us to get your quote!

Related Products

Single-phase, 1-16A, 125/250VAC, 50/60Hz

Single-phase, Two-Stage, 1-200A, 125/250VAC

Three-phase, Single-stage, 5-200A, 250/440VAC

Single-phase, Single-stage, 1-1000A, 125/250VAC

contact message

get your quote

Contact to get your free quote & catalog!