OVI-R2 Voltage Indicator
OVI-R2 Voltage Indicator
with Two Relay Outputs
Features
 No auxiliary power is needed for voltage detection.
OVI-R Capacitive Voltage Indicator is
designed for to use with MV capacitive
voltage divider devices. Device has two
separate contact outputs for condition
monitoring. This contact also can be
used for interlocking the high voltage
electrical equipment to prevent any
dangerous operation entering into the
electrified area.
 Bright and long-life LED to indicate.
 Easy for installation and maintenance.
 Can stand power frequency withstand voltage test together with
electrical equipment in switchgears.
Connection Diagram
Technical Parameters
1. Rated frequency
: 50Hz or 60Hz
2. Ambient temperature range
: -25℃ to +55℃
3. Protection class
: IP54
4. Power frequency withstanding voltage
: 2kV/1min
5. Threshold voltage
: 15% to 40%Un
6. Dimension
: 96*48*55mm
7. Cutting size
: 91*44mm
8. Auxiliary power supply
: 24VDC/AC or 110V-220VDC/AC
9. Power consumption
: Less than 3W
10. Contact outputs
: 2*(3.5A, 250VAC or 30VDC)
Exclusive representative
www.akk-energia.pl
akk@akk-energia.pl
OVI-R2 Voltage Indicator
Function Descriptions
OVI-R
Terminal
Position
Label Marking
1
Connection
Connect to earth point
2
L1
Connect with the plug of L1 wire
3
L2
Connect with the plug of L2 wire
4
L3
Connect with the plug of L3 wire
5
NO1
6
COM1
7
NC1
Normally closed first contact
5
NO2
Normally open second contact
6
COM2
7
NC2
8
P1：110V（+/～）
9
P2：0V（－/～）
10
P3：220V（+/～）
Rated PhaseVoltage Input
Auxiliary
Power
Supply Input
Lock
Lamp
Status
3-Phase
Indicator
Status
Yes
Yes
On
On
No
No
Off
Off
Yes
No
Off
On
No
Yes
Off
Off
Normally open first contact
The common terminal of first contact
Auxiliary Contact Status
NC －COM
(1-2) On
NC－COM
(1-2) On
NC－COM
(1-2) On
NO－COM
(1-2) Off
NO－COM
(1-2) Off
NO－COM
(1-2) Off
NC－COM
(1-2) Off
NO－COM
(1-2) On
The common terminal of second contact
Normally closed second contact
Input terminal of auxiliary power supply 110V
(DC/AC), null for 24V supply according to type
Common terminal of auxiliary power supply
0V (DC/AC)
Input terminal of auxiliary power supply 220V
(DC/AC) or 24V (DC/AC) according to type
Exclusive representative
Required data for order




Capacitance of coupling electrode C1
Cable type and length (if required)
Rated voltage Un
Auxiliary power supply voltage
www.akk-energia.pl
akk@akk-energia.pl