PROG PROG
REC
REC
BY
 SHOR
T
-CIRCUIT/OVERLOAD CURRENT
REC
REC
PROG
BY EARTH LEAKAGE CURRENT
8
7
9
1
2
TERMINAL CONNECTIONS DESIGNATIONS
DIMENSIONS
10
11
45
52,5
43,5
85
67,9
Fijación carril DIN 46277 (EN 50022)
 6
 5
TRIP COIL. CONTACT  NO
MOTORIZED CIRCUIT BREAKER WITH TRIP COIL
CONNECTION RGU-10 MT + WG/WGS + MOTORIZED CIRCUIT BREAKER WITH OR WITHOUT TRIP COIL
POWER SUPPLY 
 
TRIPPING CONTACTS
 
13
14
15
EXTERNAL TRIP/RECLOSE
 
SIGNALING CONTACTS LOCKED BY RECLOSURES
     CARGA
LOAD
NL1 L2
L3
M
U>
N
L
C1
C2
O
I
12
11
1S1
1S2
Type WG
1S1
1S2
ON / OFF externo
External ON/OFF
Disparo por BOBINA 
Trip by TRIP COIL.
7 8
1 2 4
5
6
10
11
13
14
15
Reset
Test
RGU-10 MT
12
3
9
     CARGA
LOAD
NL1 L2
L3
M
N
L
O
I
12
11
T
ype WG
1S1
1S2
ON / OFF externo
External ON/OFF
Disparo por MOTOR OFF
Trip by  OFF MOTOR.
7 8
1 2 4
5
6
10
11
13
14
15
Reset
Test
RGU-10 MT
12
3
9
1S1
1S2
     CARGA
LOAD
NL1 L2
L3
M
A4
(OFF)
AUX. INNER
CONTACT
Type WG
1S1
1S2
ON / OFF externo
External ON/OFF
Disparo por MOTOR OFF
Trip by  OFF MOTOR.
7 8
1 2 4
5
6
10
11
13
14
15
Reset
Test
RGU-10 MT
12
3
9
1S1
1S2
A1   1
A2
(ON)
MT
 - FDE/FEE
MT
 - C- 62/64
MT
 - C- 62/64
CONTACTO
AUX. INTERIOR
¡ WARNING !
          The input 1-2 must be closed. If 1-2 is open the equipmen is tripped and appears the message EXT on red 
           backlight display 
 
:   A1 - A2
3
4    :  1S2 - 1S1
CORE BALANCE TRANSF.
 
:COMMON
: OFF MOTOR
: ON MOTOR
MOT
ORIZED
CIRCUIT BREAKER
CIRCUIT BREAKER STATUS
 
12
11
CONTACT NC
 OPEN: TRIP
 CLOSED : RECLOSE 
 : COMMON
 : OUTPUT NO
 : OUTPUT NC
RGU-10 MT Electronic earth leakage protection relay with self-reclosing system
SETTING SETUP
TRIP: 
SEC.T: 
St (in case of shunt coil) 
Pt (in case of undervoltage coil) 
SETTING SETUP
TRIP: 
SUPPLY A.C.  
SETTING SETUP
TRIP: 
SELF-RECLOSING SEQUENCES CONFIGURATION 
M203A01-03-18A
Power 
supply
Power 
supply
Power 
supply
24...125 Vdc
24...125 Vdc
24...125 Vdc
CIRCUTOR SAT: 902 449 459(SPAIN) / (+34)937 452 919 (out of Spain)
Vial Sant Jordi s/n
08232 Viladecavalls (Barcelona)
Tel: (+34) 93 745 29 00 - Fax: (+34) 93 745 29 14
e-mail: sat@circutor.com
Technical service