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What is a calibratable three-phase current transformer set (EASKD)?
The EASKD is the calibratable version of a three-phase current transformer set for billing measurement – three current transformers on a plug-on basis in a common, space-saving unit.
When an EASKD is the right choice
The EASKD is suitable when all three outer conductors of a three-phase network are to be measured in a calibratable manner for billing. Without a calibration requirement, the standard three-phase current transformer sets are the more economical choice.
Technical features
- Three current transformers in one unit
- Calibratable accuracy classes
- Low wiring effort, low space requirement
Mounting and safety
The secondary circuit of a current transformer must never be operated open during operation – before disconnecting measuring devices in the secondary circuit, it must be short-circuited. With three-phase sets, additionally ensure the correct assignment of the three phases to the respective secondary circuits.
Versions at a glance
The available EASKD variants can be found in the product list above. If you have questions about the right selection, please use our contact form or give us a call.