Low-Voltage
Product brochures
Containing extensive information on our diverse range of products, our product brochures are well worth a read. We have dedicated brochures for sensors and transformers for various applications.
Brochures
Sensors
VMA
Transformers
Verification - PTB - Manuals
Instrument Transformers for revenue metering in Germany need a “declaration of conformity” according to the national verification act. One precondition for this declaration is a “type-examination-certificate”.
For new type-examination-certificate (2015 and later), a manual is allocated to the transformer type.
These manuals can be downloaded here. Since this is a specific German aspect (national verification act), these documents are available in German language only.
PTB - Manuals
Manual Ring Core Current Transformer
PTB Publication
Manual Metal-Clad VT
Manual Medium-Voltage Transformer