ZERA GmbH
ZERA is an internationally operating company. In over 70 countries around the world, our local sales partners offer you the best consulting services – in your language. From Buenos Aires to Brisbane, from Oslo to Cape Town. Every representative is in close contact with us and has a permanent contact person at ZERA. This way we guarantee short distribution channels and an atmosphere of mutual trust.
- +49 2244 9277-0
- +49 (2223) 704-70
- info@zera.de
- Humboldtstraße 2a
Koenigswinter, 53639
Germany
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Instrument Transformer & Switchgear Testing
Our stationary and mobile instrument transformer test systems are used to test current and voltage instrument transformers. Among other things, accuracy testing, demagnetization and insulation testing are possible.
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Instrument Transformer Test Systems
Our systems for testing voltage (VT) and current (CT) instrument transformers are conceived among other things for testing accuracy and insulation.
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Multi-Position Test Bench
Combined with a power source system e.g. MTS140 this test bench is used as a single-phase meter test system with 40 test positions.Combined with a power source system e.g. MTS310 this test bench is used as a three-phase meter test system with 10 test positions.
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Multi-Position Test Bench DC
Combined with a power source system e.g. MTS750 this test bench is used as a DC meter test system with 40 test positions.
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E-mobility Test Systems
Correct contactingcharging cable detectionsecurity questionExtensive range of accessories for on-site measurements in a separate caseCharging cable with additional measuring lines (Sense)Convenient control through guided test procedure via WinSAM and tabletElectromechanical locking
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Software
We offer custom-made software for controlling test procedures, visualizing and managing measurement data or simulating circuit errors.
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Source Systems AC
The power sources of MTS-series based on digital amplifier modules combined with frequency generator and reference device are the MTS source system. Single-phase systems (MTS1xx) or three-phase systems (MTS3xx) from 1 to more than 40 test positions are available.
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Stationary Meter Test Systems AC
Today Meter Test Technology is much more than only testing accuracy and functionality of a conventional electricity meters. With implementation of SmartMeters a complex test and data management system is required. – It’s a good thing to have experts by your side.
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Test Benches AC
Beyond customized test solutions we offer configured test benches. Cost-efficient and with short delivery times.
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Test Benches DC
Combined with a power source system e.g. MTS750 this test bench is used as a DC meter test system with 40 test positions.
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Test Case for AC Charging Stations
EMOB32
CAT IIDirect connection to charging stations for electric vehicleDirect measurement up to 32 A (AC)Energy measurement during the charging process
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Test Case for AC Charging Stations
EMOB80
CAT IIDirect connection to charging stations for electric vehicleDirect measurement up to 80 A (AC)Energy measurement during the charging process
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Test Case for AC & DC Charging Stations
EMOB200
CAT IIDirect connection to charging stations for electric vehicleDirect measurement up to 200 A (DC)Direct measurement up to 32 A (AC)Energy measurement during the charging process
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Testing of Current Measuring Transformers
All components from this category can be integrated into an existing current transformer test system. When selecting CT test components, both the type of converter to be tested and the required current are important.
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Testing of Voltage Measuring Transformers
In this category you will find components for high-voltage testing as well as for testing electronic or conventional voltage measuring transformers.
