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Technical
Section 11
Dimensions
Section 12
5
DB123310
DB123314
Technical data
Main characteristics
2P
4P
Common technical data
REDs, REDtest
REDs
Earthing grounding systems
TT and TN-S only
Impulse withstand voltage (Uimp)
4 kV
Insulation voltage (Ui)
500 V
8/20 μs wave immunity level
250 Â
Tropicalisation
Treatment 2 (relative humidity: 95 % at 55°C)
Operating temperature
-5°C to +40°C
Storage temperature
-20°C to +60°C
Protection class
IP20 at terminals
Additional characteristics
Residual current device
Tripping time
I
Δ
n:
y
300 ms
5 I
Δ
n:
y
40 ms
Number of cycles (O-C)
1 000
4 000
Fixed sensitivity releases for all ratings
Instantaneous release
Test button min operating voltage
b
b
100 V
b
b
195 V (REDtest)
170 V
Recloser
Max duration of a restart cycle
90 s
< 10 s
Maximum number of consecutive restart
attempts (if no earth fault)
3
Min interval between 2 closings
180 s
30 s
Insulation fault presence monitoring
Yes
Restart in event of transient insulation fault
Yes
Stopping restart cycle if insulation fault
present
b
b
Yes, during 15 minutes
b
b
Yes (REDtest)
Not operating resistance to earth (Rd)
8 k
Ω
(30 mA), 2.5 k
Ω
(300 mA)
Operating resistance to earth (Rdo)
16 k
Ω
(30 mA), 5 k
Ω
(300 mA)
Power consumed by the electronics
b
b
REDs: 0 VA
b
b
REDtest: 8 VA
Indication
REDs status indication
Mechanical:
by O-l (open-closed) 2-position lever
b
b
Electrical: by 2 indicator lights on the front
panel:
v
v
left: red/yellow LED
v
v
right: green LED
Remote: by 1 built-in auxiliary contact
Auxiliary contact
Voltage rating (Ue)
5...230 V AC/DC
Insulation voltage (Ui)
350 V
Current rating (ln)
Min: 0.6 mA
Max: 100 mA, power factor = 1
Type
Configurable: intermittent 1 Hz or NO
Connection by tunnel terminal
Flexible or rigid cable: max 2.5 mm
2
DB123312
IP20
IP40
Clip on DIN rail 35 mm.
Indifferent position of installation.
REDs, REDtest (cont.)
Protect
Earth leakage protection
Automatic recloser