4 connection leads for measuring at front panel

Wide auxiliary input range (24-230V AC/DC)

IEC 61243-5 compliant

Easy for installation and maintenance

3 Phase LCD display

No auxiliary power is needed for voltage detection

Change-over contacts for status monitoring1 LED indicator for power

LRM type

Features

OVI+R

OVI+R is used fordetermination of voltage presence and absence in Medium Voltage equipment according to IEC 61243-5 standard.

LRM Capacitive Voltage Indicator

Technical Parameters

50Hz or 60HzRated Frequency

10% to 45%UnThreshold Voltage

-25°C to +55°COperating Temperature

-30°C to 80°CStorage Temperature

Protection Class

4.8 x 0.8mm faston term

IP42

Connection Leads

96 x 50 x 42mmDimension

92 x 45mmCutting Size

5A, 250VAC or 30VDCContact output

24 – 230V AC/DCAuxiliary power

1.5kV DCAux. Power Isolation

Less than 2WPower consumption

Technical Drawings

96

50

36,30

44,

70

47,

30

Capacitance of coupling electrode C1 Cable type and length Rated voltage Un

Required data for order

Contact Status

OVI+S

Connection Diagram

1 - NO12 - COM3 - NC4 - Vaux(24-23OV AC/DC)5 - GND

L1 L2 L3

Phase Connections

Capacitor Bank LCD Display

Test Points

Logic

Phase Voltage

Contact Status

M.CodesVaux Status

At Least One Phase> %45UnOn 2

1

2

For Any StatusOff 21

22

1

2

All Phases < %10UnOn 21

22

1

2

21

2

Type 1 Type 2