Test case for AC charging stations
The three-phase test case EMOB32 is suitable for testing currents up to 32 A AC. The device is equipped with connections for type 2 plugs. By using the MT310s2 Reference Meter with battery pack, on-site testing of charging stations can succeed easily.
Advantages of a ZERA EMOB test case:
- There is no comparable device on the European market (as of October 2023)
- High accuracy of 0.1 % in related to power
- ZERA is the first manufacturer on the European market to offer a combined test device for AC and DC charging stations
- Our devices have the highest possible safety features, from mechanical interlocking to high-current monitoring (see list for details)
- Combination of test case and "stand-alone" test device makes the test solutions for e-mobility modular and customised
- Automatic control of the test case via WiFi
- Guided test procedure via a tablet = step-by-step instructions
- Independent of the power supply thanks to its own battery
- The connected Reference Meter is non-sensitive to interference frequencies up to 150 kHz (important in the surroundings of charging parks)
Test case & test device in one unit
The stand-alone Reference meter from the s2 series (MT310s2 or MT320s2) serves as the test device and can either be operated independently of the EMOB test case or used with any test case from the EMOB series. The test case forms the interface between the charging station and the test meter and guarantees safe handling.
Safety features - all cases have maximum safety features:
Inspection of the correct contacting of the connected cables
- Detection of the charging cable type
- Electromechanical plug locking of the connections
All test cases for DC currents (EMOB200-00, -10, EMOB500):
- Overcurrent detection of the DC high-current pins
EMOB80, EMOB200-00 and -10 and EMOB500:
- Temperature monitoring of the AC contacts and the DC high-current contacts. As soon as the predefined temperature is reached, the charging process is automatically switched off. It can only be switched on again once it has cooled down sufficiently.
