Standard HEMP/HPM Power Line Filter
Standard HEMP/HPM Power Line Filter
HEMP Filter, HPM Power Line Filter, EMC
Technical Data:
- Product Type: GPF452A-200/EMP
- Rated Voltage: 250/440VAC
- Rated Current: 16-200A
- Rated Frequency: 50/60Hz
- Test Voltage: Line/Line 2250VDC, Line/ Ground 2250VDC
- Climatic Category: 40/085/21
Product Description
HEMP filters protect electronic devices from High-Altitude Electromagnetic Pulses (HEMP). With transient pulse suppression circuits, they filter regular interference and weaken EMP signals, preventing damage or failure and ensuring device stability and reliability during high-energy events.
HPM High Power Microwave Power Filter is specifically designed for protection against high-power microwaves. It features transient pulse suppression capabilities, effectively filtering electromagnetic interference, resisting HPM and EMP threats. The product complies with international standards and has been certified by key national testing institutions.
Compared to competing products, our HPM Power Filter offers superior pulse-handling capacity and faster response times. It is engineered to provide robust protection against both HEMP and HPM threats, unlike many market alternatives that only address one domain. Additionally, our filters are rigorously tested and certified by nationally recognized institutions. We also offer comprehensive technical support for seamless custom integration. These advantages ensure enhanced protection, higher reliability, and long-term operational stability.
For a deeper dive into how electromagnetic threats are evolving and how to prepare for them, read our latest blog post:
“What is an EMP Surge Protector? Full Guide + 10 Critical EMP Risks & How to Defend Against Them”
Typical Applications
Provide protection for public service facilities, financial centers, data centers, and similar applications by ensuring a clean electromagnetic environment and effectively suppressing radiation interference. The Standard HEMP/HPM Power Line Filter ensures uninterrupted operation by blocking high-energy pulses and electromagnetic noise from the power source.
Shielding Room: Applied in shielding rooms to enhance electromagnetic shielding performance and protect internal devices from external interference. With the Standard HEMP/HPM Power Line Filter, the room’s isolation from external electromagnetic threats is significantly strengthened.
Electronic Shelter: Suitable for electronic shelters, improving resistance to electromagnetic interference and ensuring stable operation of critical equipment. The Standard HEMP/HPM Power Line Filter maintains internal system stability against both natural and man-made EMP events.
Shielded Cabinet: Used for electromagnetic interference protection in cabinets, ensuring the reliability and safety of equipment operation. The Standard HEMP/HPM Power Line Filter minimizes conducted interference and supports high-reliability environments.
Product Features
- Electromagnetic Pulse Protection: Integrates anti-EMP modules and optimized circuit design to effectively protect against lightning-induced electromagnetic pulses and EMP, complying with MIL-STD-188-125-1 (1998) and MIL-STD-188-125-2 (1999).
- High-Strength Metal Enclosure: Made from specialized stainless steel, offering excellent mechanical strength and corrosion resistance for harsh environments.
- Innovative Wiring Structure: Unique design allows wiring within an open shielding cavity, providing convenience and enhanced safety.
Technical Data
| Rated Voltage | 250VAC
250/440VAC |
Single-phase
Three-phase |
| Rated Frequency | 50/60Hz | |
| Number of lines | 2 or 4 | |
| Max Leakage Current | 1A | |
| Peak Surge Current | 40kA (8/20µs) | |
| Power Dissipation | Refer to product selection table | At Rated Current |
| Test Voltage | 2250Vdc, 2s | Line/Ground |
| Voltage Drop/line | <1% | Rated Voltage 250/440V@50/60Hz |
| Discharge Time to Blow 34V | <30s | |
| Climatic Category (EN 60068-1) | -40℃~+85℃ |
- Transient Suppression Performance
| MIL-STD-188-125-1 Acceptance Test Short Pulse Current Injection, Waveform: 20/500 ns |
|||||
| Input pulse amplitude | 250A | 500A | 1000A | 1800A | 2500A |
| MIL-STD-188-125 residual requirement | <10A | <10A | <10A | <10A | <10A |
| Typical filter residual let-through | <1.5A | <2A | <3A | <3.5A | <4.5A |
Circuit Diagrams
Currently, there is no circuit diagram available for Standard HEMP/HPM Power Line Filter.
If you have any specific requirements or questions, please feel free to contact our customer service or technical support team — we are here to assist you.
Outline Drawing (mm)
| Type | Rated Current (A) | Rated Voltage (VAC) | Line | Power Dissipation (W) | Terminal | Dimension |
| GPF252A-16/EMP | 16 | 250 | 2 | <15 | Fig 1 | |
| GPF252A-32/EMP | 32 | 250 | 2 | <15 | ||
| GPF252A-50/EMP | 50 | 250 | 2 | <25 | ||
| GPF252A-63/EMP | 63 | 250 | 2 | <25 | ||
| GPF452A-16/EMP | 16 | 250/440 | 4 | <30 | Fig 2 | |
| GPF452A-32/EMP | 32 | 250/440 | 4 | <30 | ||
| GPF452A-50/EMP | 50 | 250/440 | 4 | <35 | ||
| GPF452A-63/EMP | 63 | 250/440 | 4 | <35 | ||
| GPF452A-100/EMP | 100 | 250/440 | 4 | <45 | Fig 3 | |
| GPF452A-150/EMP | 150 | 250/440 | 4 | <55 | Fig 4 | |
| GPF452A-200/EMP | 200 | 250/440 | 4 | <55 |
Insertion Loss
| Minimum Insertion Loss in 50Ω System with/without Load (Meets shielding effectiveness requirements per MIL-STD-188-125) |
||||||
| Frequency | 10kHz | 100kHz | 1MHz | 10MHz | 100MHz | 1GHz |
| Insertion loss | 20dB | 40dB | 60dB | 80dB | 80dB | 80dB |
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!
Product Category
Contact Us
- 24-hour online service
- Own factory processing
Related Products
Single/Three-phase, 16-600A, 250/440VAC, 50/60Hz
Single/Three-phase, 16-600A, 250/440VAC, 50/60Hz
Resources
products
CONTACT US
- +86 519 86815058
- [email protected]
- [email protected]
- [email protected]
Copyright © 2024 Changzhou Noordin Etech Co., Ltd






