Hauptstraße 392
53639 Königswinter
Phone +49 (2223) 704-0
Fax +49 (2223) 704-70
Mail info(at)zera.de
Discover ZERA
Which advantages you get with products of ZERA!
High precision measurement devices
power and energy measurement devices and working standards accuracy 0.1% … 0.001% independent from measuring mode
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Portable meter test equipment
multi purpose test equipment for on site test of electricity meters Reference standards up to cl. 0.02% for verification and intercomparison Portable source systems for generation of current and voltage
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stationary meter test equipment
modular testers for all purose use
- for production tests
- R&D equipment
- volume production
- laboratories
according to IEC or national standards
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Test equipment for transformers
capable to test voltage transformers up to 250 kV and current transformers up to 10 kA in manual, semi-automatic and automatic mode. All testing is performed acc. to the IEC or country specific standards.
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Testing of MCB, MCCB, switch gear and relay
- high voltage tests
- functional tests
- tripping behavour
- adjustment
- final testing acc. to IEC or national standards
- quality control
for units under test up to 10 kA and frequencies up to 400 Hz.
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