Proper connection to supply earth terminal (3) and the external earth terminal (screw) is must.
lsvr-manual-annexure-4
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Annexure-4
Electrical Connections -
LSVR-AR (EIAR)
electrical connections (AC)
Page 3
x
dry delay
wet delay
to set
turn-on
LSVR-AR
5 sec
alarm
normal
U
18... 260V AC
1 2 3 4 5 6 7 8 9
ON
min failsafe
2 wire AC series Relay
(<5mA holding current)
x
dry delay
wet delay
to set
turn-on
LSVR-AR
5 sec
alarm
normal
U
18... 260V AC
1 2 3 4 5 6 7 8 9
ON
min failsafe
2 wire AC series Relay
(<5mA holding current)
Not Used
L
N
AC Supply
18 to 260 VAC
Specified AC Series Relay
Use AC relay / contactor having maximum 150mA to
magnetize and holding current should not be less than 4mA.
Voltage rating of AC relay should be as per input supply voltage.
