1
2
3
1
2
92 +0.5
-0.5
92 +0.5
-0.5
96
96
96
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
22
46
18
20
86
106
L1
L2
L3
c
a Ta Tc
P2 P1
OVER
UNDER
RELAY STATUS
RESET
PROG
CHECK
FUNCTION
PROGRAM
CHECK
RECORD
TRIP
RECORD
L1
L2
L3
b
POWER
RESET
7
7
RESET
TEST
1. Hardware
1.1 Front
Real time system voltage reading
Function Indicators
Program : Programming mode
Check
: Display of setting
Record : Display of memory records
Type of Fault indicator
Over Voltage
Under Voltage
Trip status indicator
Function buttons
Test and Reset buttons
Trip Info display
1.2 Terminals description
Aux power and Contacts
Voltage Input
Module terminal
2. Installation and Connections
Plug in Module
2.1 Outlook and Cut out dimension (mm)
Back View
Side View
Cut Out
L31 : 380 V
NO_UV | TRIP_0V
OVER VOLTAGE
UNDER VOLTAGE
OVER & UNDER VOL
T
AGE RELA
Y
OUV400
