Monitoring hardware is one of the most important and wide-ranging specialties of DOLD’s relay module programme. It is subdivided in 3 partial areas: insulation monitors, measuring relays and fault annunciators. Our products from this subject area are used to detect and signal in good time critical off-limit conditions of electrical quantities such as current, voltage, power, insulation resistance, etc. and help to avoid dangers to man and machine.
Moreover, these products help to improve the availability of your machines and systems by minimizing downtimes.
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| Insulation monitors » | Differential current relays » | Measuring relays » | Fault annunciators » |
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