Our customers appreciate our collection of Over Voltage Relay as we are the manufacturer and exporter of exclusive electronic devices. The offered voltage relay is properly designed and assembled under the guidance of expert supervision by utilizing optimum quality materials. The provided voltage relay is needed for industrial and residential uses to replicate the over hike of voltage. One can easily get these Over Voltage Relay from us at the market competitive price ranges. Features: Unaffected by frequency variations Positive action without chattering Both din rail & screw mounting provided Specifications: Adjustable ON/OFF-Time delays provided. Common setting for all the phases. Factory set ON/OFF Voltage differential (Back-lash) Life time guarantee of the unit (conditions apply) This is a compact micro-electronic device based on latest technology. It senses the voltage supply at its terminals and operates electromagnetic relay in case of over voltage condition. This relay gets energised/ON for over voltage condition in any of phases. Over voltage setting and ON/OFF Time delays are continuously adjustable with the help of a knob over linear caliberated dial. Separate terminals for Auxillary voltage / operating voltage are provided in case of 3 three phase models. Two change over contacts are provided for customer's usage. Three LED's (Light Emitting Diodes) are provided on top of the unit to indicate 'Voltage Supply On' Relay ON' and Over Voltage Condition'. STANDARD MODELS THREE PHASE WITH NEUTRAL-3PN Voltage Setting 240-280 : (Backlash 5 VAC) ON/OFF Time Delay : 1 - 15 Seconds THREE PHASE WITHOUT NEUTRAL-3P Over Voltage Setting : 400-500 VAC (Backlash -7 VAC) Auxillary / Operating Supply : 415 VAC ON/OFF Time Delay : 1-15 Seconds TWO PHASE-2PVoltage Setting 400-500 : (Backlash 7 VAC)ON/OFF Time Delay : 1 - 15 Seconds ONE PHASE -1POver Voltage Setting 240-250 VAC (Backlash - 5 VAC)ON/OFF Time Delay : 1 - 15 Second SETTING / REPEAT ACCURACY+ 2% of the time and voltage setting. MAXIMUM PERMISSIBLE OPERATING VOLTAGE 550 VAC for three / two phase system. 300 VAC for one phase system. BURDEN10VA (maximum) INSULATIONThe unit will withstand 2.5 KV 50 HZ for one minute between all A.C. Supply terminals and relay connected together and body. RELAY CONTACT RATING6 Amps resistive load or 2 Amps inductive load at 230 VAC/440 VAC or 24 VDC DIMENSIONHeight 128mm Base 70 mm x 102 mm