Output Power Line Filter For Inverter
Output 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 ensures stable operation of surrounding electronic devices and addresses interference issues caused by inverters. It effectively suppresses dv/dt, mitigating the impact of peak voltages from inverters on the motor, reducing noise, and preventing rapid motor aging, ultimately extending motor life. Additionally, it prevents harmonic distortion generated by inverters from interfering with motor performance, promoting overall operational stability. This solution helps maintain the efficiency and longevity of both the inverter and motor, ensuring reliable, long-term performance in industrial applications.
Connection Diagram
Typical Applications
- Suitable for inverters from most brands
- VVVF Servo motors
- dv/dt suppression
- Industrial electronic equipment operating with frequency conversion principles
Product Features
- Designed to effectively limit the rate of voltage change (dv/dt), ensuring system stability and protection against voltage spikes.
- Reduces electromagnetic interference (EMI) levels generated by inverters, improving system reliability and performance.
- CE approved, meeting international quality and safety standards for reliable operation.
- Three-stage filtering design with special materials ensures high impedance characteristics across a wide frequency range.
- Copper bar suitable for versions above 250A, complying with international standards for simple and safe connections.
- Customized products available according to customer specifications.
Technical Data
| Type | Rated Current (A) | Rated Voltage | I Leakage (≤mA) | Rated Frequency | Test Voltage (2s) | Dim. | Output | Output |
| ND3310-5-SL | 5 | 250/440VAC | 6 250VAC/50Hz |
50/60Hz | Line/Line 1500VDC Line/Ground 2250VDC |
Fig 1 |  |
25/85/21 |
| ND3310-10-SL | 10 | Fig 2 | ||||||
| ND3310-20-SL | 20 | Fig 3 | ||||||
| ND3310-36-SL | 36 | |||||||
| ND3310-50-SL | 50 | |||||||
| ND3310-100-SL | 100 | Fig 4 | ||||||
| ND3310-150-SL | 150 | |||||||
| ND3310-200-SL | 200 | |||||||
| ND3310-300-CL | 300 | Fig 5 |  |
|||||
| ND3310-400-CL | 400 | |||||||
| ND3310-600-CL | 600 | |||||||
| ND3310-1000-CL | 1000 | |||||||
| ND3310-1600-CL | 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
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!
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Related Products
Single/Three-phase, 10-30A, 250/480VAC, 50/60Hz
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