Sven OVP-16PD User manual

USER’S MANUAL
www.sven.fi
OVP-16PD
Voltage Relay

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Voltage Relay
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Congratulations on your purchase of the SVEN voltage relay!
COPYRIGHT
© 2017. SVEN PTE. LTD. Version 1.0 (V 1.0).
This Manual and information contained in it are c opyrighted. 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 a nd t he pu bl isher d o n ot be ar an y liability to a pe rson or a n o r-
ganization for loss or damage which has arisen from the information con-
tained in this Manual.
CONTENTS
1. PRECAUTIONS .........................................................
2. PACKAGE CONTENTS ..................................................
3. APPLICATION ...........................................................
4. FEATURES ...............................................................
5. TECHNICAL DESCRIPTION ...........................................
6. CONNECTION ............................................................
7. PREPARATION TO OPERATION ......................................
8. OPERATION ..............................................................
9.
TECHNICAL SPECIFICATIONS .......................................
Technical support is on www.sven.fi.
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User’s Manual
Protective fuse may be triggered when the current consumption is
more than 15A. Replacement of the protective fuse is possible in
SC conditions.
The device is not designed for power-cut while short-circuited.
Attention
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 power supply network, keep it within
two hours in operating conditions.
• Do not use abrasive materials or organic compounds (alcohol, petrol,
solvents etc.) to clean the device.
• It is 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.
• It is prohibited to use the device with mechanical damages of its case.
• It is prohibited to use the device in high humidity conditions.
• Avoid ingress of water into the device.
• Shipping and transportation equipment is permitted only in the original
container.
• Does not require special conditions for realization.
• Dispose of in accordance with regulations for the disposal of household and
computer equipment.
2. PACKAGE CONTENTS
• Voltage relay – 1 pc
• User’s Manual – 1 pc
• Warranty card – 1 pc
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OVP-16pd

3. APPLICATION
OVP-16PD 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 voltage in the power
supply network
• Protection of connected devices against impulse noises in the power
supply network (varistor)
• Programmable disconnection thresholds and turn-on delay time
• Nonvolatile memory of programmed settings
• Multifunctional LCD display to show voltage level in the power supply net-
work, delay time and protection status indication
• Protective shutters in the output socket
• Presence of protective, fuse * 15А
5. TECHNICAL DESCRIPTION
OVP-16PD voltage relay presents a device with an electronic circuit with
microprocessor control assembled in a case with a wall plug and socket.
OVP-16PD 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. An indicator on the front panel displays the
active voltage value in the power supply network and signals about its
operation mode. OVP-16PD voltage relay is a programmable device.
Buttons on the front panel are used to set its parameters.
Set parameters of the voltage relay are saved in its nonvolatile memory.
* The fuse is replaced in the SC.
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Voltage Relay
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Design description (Fig. 1)
a LCD Indicator for displaying the value of the mains voltage, displaying
the values of the adjustable parameters and indicating the status of the
voltage relay
b SET: button to enter the programming mode and select programmable
parameters
c UP: button to increase the value of a parameter being set
d DOWN: button to decrease the value of a parameter being set
e ON: forced load button, exit button from the parameter setting mode
f Protective shutters
g Grounding contacts
h Wall plug to connect the voltage relay to 230 V / 50 Hz power supply
network socket
Fig. 1
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User’s Manual
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OVP-16pd

6. CONNECTION
OVP-16PD voltage relay is connected to a standard socket of 230 V / 50 Hz
power supply network. The socket must be rated at the current 16 A.
Protected devices are connected to the output socket of the voltage relay.
The voltage relay is designed for operation indoor only. The device ope-
ration 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 °С.
Before connecting equipment to the voltage relay it is necessary to set
actuation values, namely, high voltage switching off threshold (UH), low
voltage switching off threshold (UL) and turn-on delay time after voltage
normalization of the power supply network (td) (see p. 7). It is recom-
mended to set these values in accordance with operation manuals of
connected equipment. The turn-on delay time value after allowable voltage
renewal is selected depending on the type of connected electrical
appliances. For refrigerators, air-conditioners and other compressor
devices the delay value should be not less than 3 minutes.
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Voltage Relay
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7. PARAMETER SETTINGS
• To set the parameters, connect the voltage relay to the mains. The display
will begin counting down the time before the load power is turned on.
• To enter the parameter setting mode, press the button «SET» b. There will
be flashing «SET HV» symbol and the upper switching-off threshold value
(UH) in volts on the display a. Set a required value using buttons “UP” c
and “DOWN” d. The range of possible values of the UH parameter is 225 to
275 V.
• Start setting lower switching-off threshold value by pressing the button
«SET» b. There will be flashing «SET LV» symbol and the upper
switching-off threshold value (UL) in volts on the display a. Set a required
value using buttons “UP” c and “DOWN” d. The range of possible values
of the UL parameter is 150 to 215 V.
• Start setting turn-on delay value by pressing the button«SET» b. There
will be the flashing «SET DS» symbol and delay value (td) in seconds on the
display. Set a required value using buttons “UP” c and “DOWN” d. The
range of possible values of the td parameter is 5 to 999 seconds.
•The set parameters will be saved in the voltage relay nonvolatile memory
in 10 seconds after the last button press. You can force to exit the
programming mode by pressing the «ON» button.
• If you want to connect consumers, bypassing the pause, press and hold
the «ON» button.
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User’s Manual
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OVP-16pd

8. OPERATION
The voltage relay has the following operation modes:
- normal operation;
- protection mode;
- turn-on delay mode;
- parameter settings mode.
The voltage relay is i n th e normal op eration mode, w he n the ac tive p ow er
supply voltage is within the range of voltage actuacion protection thresholds
having been set by a user and the turn-on delay time is over. In this mode
the protected equipment is connected to the power supply network and
active voltage in the network is displayed continuously.
If the voltage exceeds the set thresholds, the relay enters the protection
mode. In this mode the equipment connected to the relay is de-energized.
The display shows the actual value of the mains voltage and symbols: LV /
HV – voltage below/above the set limit. The sub-illumination of the
LCD-indicator in this mode is jerky. The voltage relay will be in this mode as
long as the voltage in the power supply network returns to the range of
values from (UL+7) V to (UH-7) V.
The relay enters the turn-on delay mode after its connection to the network
or when it leaves the protection mode. In this mode the equipment con-
nected to the relay is de-energized and the countdown time of turn-on
delay is displayed. When the time is over the relay enters the normal ope-
ration mode.
The parameter settings mode is used to adjust protection actuacion para-
meters. Press the «SET» b button to enter the mode, exit the mode –
automatically after 10 seconds after the last pressing of any of the buttons
or by pressing the «ON» button.
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Voltage Relay

Parameters
Operating voltage, V / Hz
Maximum load current, А
Maximum power, kVА
Maximum absorbed impulse noise
power, J
Maximum absorbed current of impulse
noise, А
Protection actuation time
Accuracy of the voltage measurement, V
Range of possible adjustable
parameter values:
- operation threshold to decrease
power supply voltage, V
- operation threshold to increase
power supply voltage, V
- delay time, sec
Default value (factory setting):
Dimensions, mm
Value
140 – 280 / 50
≤15
≤3,3
<125
operating mode: 2500
protective mode: 4500
not more than 0.3 seconds
140 – 280 ± 2%
150 – 215 (1 V step)
225 – 275 (1 V step)
5 – 999 (1 sec step)
Ulow – 198 В
Uhi – 253 В
Delay – 5 sec
53 × 116 × 80
Notes:
• The data on the varistor, fuse, shown in the table, are background
and can not serve as a basis for claims.
• Technical specifications and package contents are subject to change
without notice due to the improvement of SVEN production.
9. TECHNICAL SPECIFICATIONS
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OVP-16pd
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User’s Manual

Model: OVP-16PD
Импортер в России: ООО «РЕГАРД», 109052,
РФ, г. Москва, ул. Нижегородская, д. 86, корп. Б.
Уполномоченная организация в России:
ООО «РТ-Ф», 105082, г. Москва, ул. Фридриха
Энгельса, д. 75, стр. 5.
Условия гарантийного обслуживания смотрите
в гарантийном талоне или на сайте www.sven.fi.
Гарантийный срок: 12 мес. Срок службы: 2 года.
Производитель: «СВЕН ПТЕ. Лимитед»,
176 Джу Чиат Роуд, № 02-02, Сингапур, 427447.
Произведено под контролем «Свен Скандинавия
Лимитед», 48310, Финляндия, Котка,
Котолахдентие, 15. Сделано в Китае.
Manufacturer: SVEN PTE. LTD, 176 Joo Chiat Road,
№ 02-02, Singapore, 427447. Produced under the
control of Oy Sven Scandinavia Ltd. 15, Kotolah-
dentie, Kotka, Finland, 48310. Made in China.
® Registered Trademark of Oy SVEN
Scandinavia Ltd. Finland. OVP-16PD
Voltage Relay