USER'S MANUAL
Contents
1. 111024 65 1 105082 75 5 www sven fi 12 2 176 02 02 427447 48310 15 Manufacturer SVEN PTE LTD 176 Joo Chiat Road 02 02 Singapore 427447 Produced under the control of Oy Sven Scandinavia Ltd 15 Kotolahdentie Kotka Finland 48310 Made in China Registered Trademark of Oy SVEN Scandinavia Ltd Finland SVEN YOU WANT WE CAN2. SVEN 5 Voltage Relay YOU WANT WE USER S MANUAL www sven fi ENG User s Manual OVP 11F Congratulations on your purchase of the Sven voltage relay COPYRIGHT 2014 SVEN PTE LTD Version 1 0 V 1 0 This Manual and information contained in it are copyrighted All rights reserved TRADEMARKS All trademarks are the property of their legal holders NOTICE OF RESPONSIBILITY RESTRICTION Despite the exerted efforts to make this Manual more exact some discre pancies may occur The information in this Manual is given on as is terms The author and the publisher do not bear any liability to a person or an organi zation for loss or damage which has arisen from the information contained in this Manual CONTENTS PRECAUTIONS PACKAGE CONTENTS APPLICATION FEATURES TECHNICAL DESCRIPTION CONNECTION PREPARATION TO OPERATION OPERATION TECHNICAL SPECIFICATIONS OONOUBRWON Technical support is www sven fi 1 ENG SVEN S Voltage Relay YOU WANT WE 1 PRECAUTIONS Before using the device please carefully read the following User s Manual and save it for the whole operation period Before connecting the device to the mains keep it within two hours in operating conditions Do not use abrasive materials or organic compounds alcohol petrol sol vents etc to
3. andard socket of 220 V 50 Hz power supply network The socket must be rated at the current 16 A The power supply line of the socket must be protected by an automatic circuit breaker with current not more than 16 A to protect against short circuit and overload The circuit breaker must be located in an electric service cabinet Protected devices are connected to the output socket of OVP 11F The long consumption current of devices being connected to the relay must not exceed 2 3 of the maximum load current indicated in its specification The voltage relay is designed for operation indoor only The device operation is inadmissible in places with high humidity and where ingress of liquid on its case is possible Ambient temperature during the voltage relay operation must be in the range 10 to 35 C 7 PREPARATION TO OPERATION OVP 11F voltage relay has fixed settings and does not need programming or additional settings 8 OPERATION The voltage relay has the following operation modes normal operation protection mode turn on delay mode The voltage relay is in normal operation when the active voltage of the power supply network is within 185 255 V limit and the turn on delay time is over In this mode the protected equipment connected to the relay is de energized the indicator lights continuously If the voltage exceeds the set thresholds the relay enters the protection mode In this mode the equipment connected to the re
4. clean the device e Itis prohibited to open and repair the device on your own It is prohibited to open and repair any protected equipment if it is con nected to the device socket e Itis prohibited to use the device with mechanical damages of its case e Itis prohibited to use the device in high humidity conditions Avoid ingress of water into the device A Attention gt The device must operate in the power network protected by an automatic circuit breaker with the interrupting current not more than 16 A gt The device is not designed for power cut while short circuited 2 PACKAGE CONTENTS e Voltage relay 1 pc User s Manual 1 pc e Warranty 1 pc ENG User s Manual OVP 11F 3 APPLICATION OVP 11F voltage relay is designed to protect household appliances refri gerators washing machines PCs video and audio equipment etc con nected to it against inadmissible supply voltage deflections and impulse noises in the power supply network 4 FEATURES Protection of connected devices against high low overvoltage in the power supply network Turn on delay for protection against repeated failures the power supply network Fixed protection parameters for operation simplicity Voltage relay status indication Protective shutters in the output socket Protective grounding contacts 5 TECHNICAL DESCRIPTION OVP 11F voltage relay presents a device with an ele
5. ctronic circuit with mic roprocessor control assembled in the case with a wall plug and socket OVP 11F voltage relay has fixed settings and does not need programming OVP 11F voltage relay provides the power supply disconnection of appliances connected to it if the power supply voltage exceeds specified values and automatically recovers the power supply within the specified time after voltage normalization in such a manner it protects the appliances connected to the power supply network against voltage swings dangerous for them At that indicators of OVP 11F display the voltage relay status ENG SVEN Voltage Relay YOU WANT WE Design description Turn on delay delay mode turn on condition indicator green High voltage protection actuation indicator when the power supply voltage is high yellow Low voltage protection actuation indicator when the power supply voltage is low yellow turn on delay cancel button Protective shutters Grounding contacts Wall plug to connect the voltage relay 220 V power supply network socket SVEN OTAK 15 eo A O Fig 1 ENG User s Manual OVP 11F 6 CONNECTION OVP 11F voltage relay is connected to a st
6. lay is de energized and one of protection indicators starts to light when high voltage protection is actuated or when low voltage protection is actuated The voltage relay will be in this mode as long as the supply voltage attains a value within 190 250 V range ENG SVENI Voltage Relay YOU WANT WE The relay enters the turn on delay mode after its connection to the power supply network or when it leaves the protection mode In this mode the equipment connected to the relay remains de energized till the end of delay time and the indicator blinks during this time The turn on delay value for OVP 11F voltage relay is180 sec Force transition from the turn on delay mode to the operation mode can be done by pressing the button 9 TECHNICAL SPECIFICATIONS Parameters Value Rated voltage V 220 Maximum load current A 15 Maximum power kVA 3 3 Protection actuation time not more than 0 3 sec Operation threshold to decrease power supply voltage V 185 3 Operation threshold increase power supply voltage V 255 3 Turn on delay time sec 180 Dimensions mm 54 x 120 x 80 Notes Technical specifications given in this table are supplemental infor mation and cannot give occasion to claims Technical specifications and package contents are subject to change without notice due to the improvement of SVEN production Voltage Relay OVP 11F
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