Basic HTML Version
Operating diagram of the Autotest cycle:
Operating and indicating diagram of Autotest cycle:
Healthy residual current device
Faulty residual current device
(no device tripping during the test)
Bypass contactor
Power contact
Residual current device test
Operating spring loading
Right LED (voltage presence)
Left LED (operating status)
Auxiliary contact
Downstream voltage
Cycle start
Restart
cycle start
Restart
Cycle start
Sliding cover
opening
Test phase
Flashing
Fault detection
and blocking
4/27
REDtest 25...40 A
A type 30 mA
Earth leakage
protection
Automatic recloser
Technical
Section 9
Dimensions
Section 10
Operation
Autotest
LEDs :
Autotest
No
No
No
No
Yes
R
R G
R
Yes
Yes
Yes
Yes
OK
END
Y
R
G
Y
G
3 min
No
Y
G
Initialisation
of RCD test
Restarting
the
recloser cycle
RCD
tripping
OK
Tripping
bypass
circuit
2nd reclosing
attempt
Closing
bypass
circuit OK
Y
G
7 days
RCD
reclosing
OK
F = 1 Hz
OFF
3 min
FAULT
FAULT
FAULT
?
?
?
?
?
(See recloser next page)