This production be fabricated for the purpose of protection of the field instruments and /or the fine measuring equipmints from the dangerous cause like surge, noise of high voltage and thunderbolt which can be applied to the power transmission line of instrumentation equipments.
MODEL & SPECIFICATION CODE MODEL : MAR-100/200 Discharge voltage FEATURES Small size(mm) : 99(H), 25(W), 61(D). Case & color : black ABS plastic case. Weight : about 80g. INSTALLATION Operating temperature : -5~+55'C Operating humidity : 90%RHmax.(non condensing) Mounting : channel mount (rail type) This production be fabricated for the purpose of protection of the field instruments and /or the fine measuring equipmints from the dangerous cause like surge, noise of high voltage and thunderbolt which can be applied to the power transmission line of instrumentation equipments. between lines : 190V / 410V or more (peak) Max. surge voltage Response time : 0.1microseconds or less Discharge current : 10KA (8X20 microseconds) Max. load current : 2.0A Internal series resistance : approx. 0.4ohm Promissible Leakage Current Capacity between lines : 1㎌ Max. line voltage : 120V AC / 170V DC(MAR-100) between line & GND : 410V or more (peak) between lines : 400V / 800V between lines : 0.1mA or less (at 150V DC) between line & GND : 0.1mA or less (at 300V DC) STANDARD (AC/DC POWER LINE USE) ARRESTER CONNECTION DIAGRAM between line & GND : 800V
POWER SOURCE CONTROL ROOM EQUIPMENT SIDE EQUIPMENT SIDCABLE SIDE E
RELAY, COIL R FIELD Max. line voltage : 250V AC / 350V DC(MAR-200)
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