Protection relay testing device ARTES RC4
electricautomaticelectrical network

Protection relay testing device - ARTES RC4 - KoCoS Messtechnik AG - electric / automatic / electrical network
Protection relay testing device - ARTES RC4 - KoCoS Messtechnik AG - electric / automatic / electrical network
Protection relay testing device - ARTES RC4 - KoCoS Messtechnik AG - electric / automatic / electrical network - image - 2
Protection relay testing device - ARTES RC4 - KoCoS Messtechnik AG - electric / automatic / electrical network - image - 3
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Characteristics

Test type
electric
Operating mode
automatic
Test material
protection relay, electrical network
Sector
for laboratory, for the electronics industry, for research and development, universal, for railway applications
Configuration
portable, compact
Other characteristics
three-phase

Description

The robust multi-functional relay test system

ARTES RC4 is the robust and universal solution for testing protection relays. Packed in a handy, extremely robust and resistant hard shell case, the versatile test system is also ideally suited for challenging outdoor use, for example in the sector of renewable energies.

ARTES RC4 makes light work of highly complex test tasks. 3 voltage and 3 current outputs and the built-in control panel allow three-phase tests on static and digital relays also without external PC.

High-accuracy amplifier and measuring units

The outputs of the 3 voltage and 3 current amplifiers are completely independent with regard to phase, amplitude and frequency and have full overload and short-circuit protection. The current amplifiers provide a maximum test current of 3 x 16 A. Parallel operation of the current outputs allows output of up to 32 A for 1-phase applications.

Applications in the renewable energy sector

In addition to an excellent price-performance ratio, robustness, reliability and longevity were top priorities during development. ARTES RC3 is therefore also ideally suited for sophisticated outdoor use, for example in the renewable energies sector.

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Exhibitions

Meet this supplier at the following exhibition(s):

Cigre
Cigre

23-28 Aug 2026 Paris (France)

  • More information
    Middle East Energy
    Middle East Energy

    1-03 Sep 2026 Dubai (United Arab Emirates)

  • More information
    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.