MONITORING RELAY CURRENT 1CO 8A 250VAC ADJ. 0.05-0.5A

Monitoring relay PRI-51 supply voltage 24-240VAC and 24 VDC, set range 0.05-0.5 A, maximum continuous current 2 A, adjustable delay 0.5-10 s, hysteresis 5%, AC contact 8 A AC1, breaking capacity 2000 VA/AC1, 240 W/DC, output indication, red LED. The PRI-51 monitoring relay is used for monitoring current levels in single-phase AC circuits. Stepwise adjustment of the current threshold enables its use in various applications. The output contact is open in normal condition. When the set current threshold is reached, the relay contact closes after the set delay (0.5-10 s). Upon returning from fault condition to normal condition, the contact opens after exceeding the hysteresis (5%). Thanks to multi-voltage control, the relay can be used flexibly in different applications. The relay can monitor loads supplied by a source different from the PRI-51 monitoring relay's supply. This product description is an automated translation of the original Finnish description.