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DESCRIPTION
The PNR220A is a liquid level control relay designed for pump-down applications with 220 VAC input operating voltage. It features a 10 Amp SPDT relay output with AgCdO contact material, capable of switching up to 250 VAC or 250 VDC with a maximum power rating of 2500 VA. The device incorporates adjustable probe sensitivity ranging from 4.7 kO to 100 kO, allowing flexible detection of liquid levels through two or three probe configurations. With a mechanical life of 3×106 operations and electrical life of 2×106 operations at 2200 VA resistive load, the PNR220A provides reliable long-term performance in industrial liquid level monitoring and pump control systems.
Mots-clés de recherche: PNR220A
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