Electromagnetic Compatibility (EMC)
At TPS Elektronik, we support manufacturers with the testing of electrical and electronic equipment in the fields of EMC, RF/wireless, and electrical safety.
We accompany products from early development stages through to final EMC acceptance, with the aim of reducing technical risks and enabling legally compliant market access.
As an experienced EMC service provider, we offer structured testing and consulting services ranging from pre-compliance testing on prototypes to final compliance assessment including test reports.
All services are carried out in accordance with applicable European directives and relevant international standards.
Our EMC measurements are performed using modern test equipment in a fully equipped EMC laboratory in Shanghai.
An international engineering team supports the evaluation of test results and advises on necessary technical optimizations to achieve EMC conformity.
Our technical focus is on power electronics, industrial assemblies, and energy-related systems, where EMC behavior is a critical design factor.
Basic and Compliance Testing
Comprehensive basic EMC testing according to European and international standards.We support the compliance assessment process and prepare products for formal EMC certification.
Immunity and Emission Measurements
Measurement of conducted and radiated emissions as well as evaluation of product immunity against electromagnetic disturbances.This allows potential weaknesses to be identified early and addressed during development.
Failure Analysis & EMC Optimization
Technical analysis of EMC deviations and consulting on suitable mitigation measures.Based on measurement results, we support targeted optimizations to prepare products for successful re-testing and compliance.
Laboratory for Safety and EMC
Emissions Tests Performed
- EN 55032 – Conducted emissions on AC and telecom ports (150 kHz to 30 MHz)
- CISPR 11 / EN 55011
- CISPR 12 / EN 55012 (automotive applications, charging operation)
- EN 55014 – Household and similar electrical appliances
- CISPR 22 / EN 55022
- CISPR 25 / EN 55025, EN 55036 – Vehicles and tractors
Electrical Safety Testing
- AC/DC withstand voltage testing
- Insulation resistance measurement
- Protective earth / ground bond resistance
- Leakage current testing
- Power, start-up, and loop testing
Power-Frequency Magnetic Field and Surge Testing
- IEC / EN 61000-4-6
- IEC / EN 61000-4-4
- IEC / EN 61000-4-5
- IEC / EN 61000-4-11
These tests are performed as EMC immunity tests and are offered for industrial, medical, and automotive applications depending on product scope.
Harmonic Current Emission & ESD Testing
- EN 61000-3-2
- EN 61000-3-3
- IEC / EN 61000-4-2 (ESD testing and immunity verification in our in-house ESD environment)
Pre-Compliance Support & Documentation
In addition to standards-based EMC testing, we support development projects with pre-compliance evaluations, early-phase EMC measurements, and practical guidance.
We help assess when internal preliminary testing is appropriate and when accredited laboratory measurements are required.
Deliverables include structured EMC test reports and documentation to support EMC product certification.
Industries covered include automotive, electronics, medical technology, and industrial systems.