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Technical
Section 11
Dimensions
Section 12
REDs, REDtest
Protect
Earth leakage protection
Automatic recloser
PB101780_SE-40
PB104000_SE-40
PB101788_SE-40
The REDs and the REDtest,
RE
sidual current
D
evice recloser, is made up of a
residual current device and a recloser.
The
REDs
and
REDtest
REsidual current Devices
offer the following functions:
b
b
protection of people against direct and indirect contacts
b
b
protection of installations against insulation faults
b
b
disconnection of on-load electric circuits, already protected against overloads
and short-circuits
b
b
automatic restart after insulation monitoring of the downstream circuit.
REDtest provides the following additional functions:
b
b
automatic and periodical test of the device, without breaking downstream circuit
(REDtest).
Only used on TT and TN-S earthing grounding systems.
REDs 2P
REDtest
REDs 4P
IEC 61008, EN 61008
DB122858
IMQ only for REDs,
cat. no. 18687 and 18689
Catalogue numbers
REDs residual current circuit breakers REDs
A type
Width in mod.
of 9 mm
2P
Sensitivity 30 mA 300 mA
DB122885
Rating 25 A
18687 18688
8
40 A
18689 18690
63 A
18691 18692
Voltage rating (Ue)
230 V
Frequency rating
50Hz
4P
Sensitivity 30 mA 300 mA
DB122885
1 N 3 5 7
2 N 4 6 8
Rating 25 A
18264 18265
14
40 A
18266 18267
63 A
18268 18269
Voltage rating (Ue)
400 V
Frequency rating
50 Hz
REDtest residual current circuit breakers
A Type
Width in mod.
of 9 mm
2P
Sensitivity 30 mA
DB122889
Rating 25 A
18280
10
40 A
18281
Voltage rating (Ue)
230 V
Frequency rating
50 Hz
Residual current circuit breakers 2P
4P
Making and breaking capacity, rated residual
current (I
Δ
m = Im)
630 A
630 A
Breaking capacity in association with protection
device
6000 A (gL 63 A)
10,000 A (gL 80 A)