Doepke DRCCB 5 Series Інструкція з монтажу та експлуатації

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Doepke
DE EN
Installation and operating instructions
for two/four-pole residual current circuit
breakers DRCCB 5 ST and DRCCB 5 STR
This installation and operating manual is aimed at qualified electrical special-
ists. The installation of devices of this type is not appropriate for electrical lay-
persons due to the considerable potential dangers. The installation and operat-
ing instructions must be kept so that it can be referred to at a later stage. The
operator of the electrical system must be informed about the application and
function of this protective device.
Application instructions and warnings
1. Devices with visible damage must not be installed or used.
2. Operation must only occur under normal ambient conditions free of corro-
sive gases in order to preserve the correct tripping function in the long term.
Corrosive gases include chlorine, ammonia and sulphur.
3. Erroneous tripping due to operation related leakage currents or atmospher-
ic interference cannot be ruled out with absolute certainty.
4. Automatic operation must be switched off when working on the down-
stream installation.
5. According to standard DIN VDE 0100-530, automatic restart is only permit-
ted in areas where only trained electricians have access.
Intended use and installation
Series DRCCB 5 protective devices are type A pulsating AC-DC sensitive resid-
ual current circuit-breakers (RCCBs) which perform a monthly selftest without
interrupting the power supply. They are used to protect electrical systems by
facilitating automatic switch-off when necessary.
DRCCB 5 ST (selftest): A monthly selftest is performed without interrupting
the power supply.
DRCCB 5 STR (selftest restart): A monthly selftest is performed without inter-
rupting the power supply. The insulation resistance is also measured every two
minutes after a trip (system check). If this resistance reaches a safe value, the
system is automatically restarted.
Installation notes
The device is snapped onto a mounting rail in accordance with EN 60715. The
connection must be made in accordance with the wiring diagram. Guide all ac-
tive conductors and the neutral conductor through the circuit breaker. Supply
must come from the top.
L
N
f +
T
ARD
N
Lastseite / load-cicuit
V two-pole, ARD (automatic reclosing device)
3932163 | 11/2018 | Doepke Schaltgeräte GmbH, Stellmacherstraße 11, D-26506 Norden
AUX
L1
L2
L3
N
N
Lastseite / load-circuit
V four-pole, ARD (automatic reclosing device)
Testing and functional check (Selftest and Selftest restart)
After switching on the operating voltage (1) move the toggle to position I (2).
The automatic test cycle is activated as soon as the slider is moved left to posi-
tion AUTO ON, so that the toggle is completely covered (3). The green LED
illuminates (4).
Automatic operation is deactivated as soon as the slider is moved right to posi-
tion AUTO OFF (5). The green LED goes off (6).
Selftest/Selftest Restart EIN/ON
1
EIN
ON
Selftest/Selftest Restart EIN/ON
1
EIN
ON
2
T
SE
2
T
SE
Manual functional check (Selftest and Selftest restart)
When the operating voltage (1) is on and once automatic operation (2) is deacti-
vated and test button T (3) is pressed, the device must trip (4).
Selftest/Selftest Restart EIN/ON
1
EIN
ON
Selftest/Selftest Restart EIN/ON
1
EIN
ON
2
SE
T
2
T
SE
f +
ARD
AUX
AUX
SE T
Selftest/Selftest Restart AUS/OFF
Selftest/Selftest Restart AUS/OFF
CLACK
3
T
SE
CLACK
3
T
SE
4
LED EIN
LED ON
4
LED EIN
LED ON
Selftest/Selftest Restart AUS/OFF
Selftest/Selftest Restart AUS/OFF
T
SE
3
4
T
SE
3
4
5
T
SE
5
T
SE
6
LED AUS
LED OFF
6
LED AUS
LED OFF
T
SE
T
SE