Current transformers

Description

Excellent measurement technology requires high-quality current transformers. The product portfolio comprises a wide range of current transformers for load currents (operating currents) and residual currents (RCM). Different designs cover a variety of installation situations and meteorological requirements, and enable retrofitting.

AC/DC sensitive measuring current transformers use a special measurement method to detect both AC and DC currents of different frequencies.

 

Examples of Application:

For residual current monitoring systems (RCMS)

For insulation fault locators (EDS)

Connection to the respective residual current monitoring system RCMS, residual current monitors RCM or to insulation fault location systems EDS

Connection to the respective EDS441, EDS461 und EDS491 and insulation fault locator

For residual current monitors (RCM)

For residual current monitoring systems (RCMS)

for insulation fault locators (EDS)

Residual, fault and nominal current monitoring of loads and systems which cannot be switched off

EMC monitoring of TN-S systems for “stray currents” and additional N-PE connections in the central earthing point (CEP)

Monitoring of PE and equipotential bonding conductors to ensure they are free of current

For insulation fault locators (EDS)