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Focus on EMC and provide excellent service

Power Line Filters
Signal Line Filters
EMP Filters
EV/PHEV Filters
Medical Filters
Military Filters
EMI power filters
High Performance Filters for Shielded Room
High Performance Filters for Anechoic Chamber
Power Line Filters for Shielded Cabinet
Feedthrough Filters/Capacitors
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Tel/Fax Line Filters
Control Line Filters
Fire Alarm Filters
Video Line Filters
Ethernet Filters
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EMP Filters
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EV/PHEV Filter
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Medical Filters
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Military Filters
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3-phase EMI filters
Single-phase EMI filters
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Consultant Service

Our experienced engineers provide consultant service (including but not limited to filters) as our special service.

Anechoic Chamber
Shielded Room
Shielded Rack/Box
HEMP Protection
EV Driving System

EMC Anechoic Chamber

An EMC/RF anechoic chamber is a room designed to completely absorb reflections of electromagnetic waves. They are also often isolated from microwaves entering from their surroundings. This combination means that a device exclusively receives direct waves (no reverberation waves), in effect simulating being inside an infinitely large room.

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RF Shielded Room / TEMPEST

RF Shielded rooms provide the necessary RF quiet environment in which to conduct many different application tests such as EMC, wireless technology on automotive or military vehicles, MRI scans, etc. These rooms are built with Smart shield TM modular RF shielding, electromagnetic pulse protection EMPP shielding TEMPEST (secure communications) shielding and architectural shielding full systems.

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RF Shielded Rack/Box

RF Shielded racks/boxes are RF shielded enclosures for information security/interference or small devices testing inside. Usually they require lower attenuation than shielded rooms and anechoic chambers.WEMC filters for Shielded Rack/Box are designed specifically for compact applications, usually less weight and low leakage.

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HEMP Protection

Electromagnetic pulse (EMP), also sometimes called a transient electromagnetic disturbance, is a short burst of electromagnetic energy. Such a pulse's origin may be a natural occurrence or man-made and can occur as a radiated, electric, or magnetic field or a conducted electric current, depending on the source.

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EV Driving System

With EV/PHEV are getting more and more popular, related standards have been set increasingly, EMI has become a non-negligible issue with the driving system. WEMC offers filters for electric driving system, including Wuling, Hezhong, Tianji…etc., many famous car brands in China are equipped by WEMC filters.

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Company News

WEMC to Debut at Taiyuan Energy Exhibition 2026

WEMC Takes the Next Step into Power Quality

Contact
Partners
P.C. 213300
Tel. +86 519 87961268
Fax. +86 519 87465666
Email sales@wemctech.com
Add. 6 Nenjiang Road, Liyang, Jiangsu, China

3-phase EMI filters

WEMC's 3-phase EMI power filters, with rated voltage 480VAC/277VAC and rated current 3~63A.

WEMC's three-phase EMI power filters are suitable for operating environments with rated voltages of 480VAC/277VAC and rated currents ranging from 3 to 63A. The products are divided into 8 series:

 
3-phase, 3-wire series:
T11-**: General Purpose  
T21-**: High Performance  
T31-**/T33-**: Ultra High Performance  
 
3-phase, 4-wire series:
F11-**: General Purpose  
F21-**: High Performance  
F31-**/F33-**: Ultra High Performance  
 
General Purpose Series Features:
Compact structure, easy installation  
High cost-effectiveness  
Suitable for various three-phase general electronic equipment  
 
High Performance Series Features:
Excellent common mode/differential mode interference suppression  
Suitable for electronic equipment with high noise suppression requirements  
Designed for compliance with conducted emission tests such as CISPR11, CISPR14, and CISPR32  
 
Ultra High Performance Series Features:
Superior common mode/differential mode interference suppression  
Particularly suitable for electronic equipment requiring low-frequency noise suppression