Protection Relays

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Latest software downloads for uMatrix platform relays.

Improve security of sensitive, high speed digital status inputs
Provides capacitor discharge protection for solid state status inputs to ENA TS 48-4
Transient noise withstand to IEC60255 standards
Compact and easy to fit and retrofit
Instantaneous burden turn-on with ~50ms fixed dwell time
Wide voltage operating range
Thermal cut out protection
Operation check LED
Status input pick-up LED
M4 screw terminals or optional flying leads
ABMZ version with minimum voltage pick-up threshold and optional time delay