RƠ LE BẢO VỆ RM4TR33
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RM4 TR - Rotational direction of phases + Phase failure + Undervoltage + Overvoltage, 50 - 60 Hz Adjustable Time delay 0.1…10 (s) Rated mains supply voltage (V)220(V) 50/60Hz Control threshold Undervoltage: 198 V Overvoltage: 242 V Output relay: 2 C/O |
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Range of product Zelio Control Complementary Measuring cycle <= 80 ms |
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