BASLER BE1-27/59 RELAYS, 24 VDC POWER, 50/60 HZ FREQ, 0.1-10S DELAY, 10A, 250VAC/30VDC CONTACTS

THE BASLER ELECTRIC BE1-27/59 IS A PROTECTIVE RELAY ENGINEERED FOR BOTH UNDERVOLTAGE (ANSI 27) AND OVERVOLTAGE (ANSI 59) DETECTION IN AC POWER SYSTEMS. THIS MODEL OPERATES WITH A 24 VDC AUXILIARY POWER SUPPLY. IT FEATURES SELECTABLE AC SENSING VOLTAGE INPUTS, AVAILABLE IN VARIOUS NOMINAL RATINGS, OPERATING WITHIN A 50/60 HZ FREQUENCY RANGE. THE RELAY PROVIDES INDEPENDENTLY ADJUSTABLE VOLTAGE SETPOINTS FOR BOTH UNDERVOLTAGE TRIP, TYPICALLY CONFIGURABLE FROM 70% TO 110% OF THE NOMINAL VOLTAGE, AND OVERVOLTAGE TRIP, ADJUSTABLE FROM 110% TO 150% OF THE NOMINAL VOLTAGE. BOTH FUNCTIONS INCLUDE ADJUSTABLE TIME DELAYS, GENERALLY RANGING FROM 0.1 TO 10 SECONDS. OUTPUT IS PROVIDED VIA MULTIPLE FORM C (DPDT) CONTACTS, RATED FOR RESISTIVE LOADS UP TO 10 A AT 250 VAC OR 30 VDC. THE UNIT IS DESIGNED FOR FLUSH PANEL MOUNTING.