Page 240 - Din prodcuts 2020

2/48 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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RCD-blocks
DDA 200 special version 110 V and 400 V

DDA 200 special version 110 V and 400 V
Function: special version of RCD-blocks to assembly on site with MCBs S 200 series. Special
version are available with protection against the effects of sinusoidal alternating and/or
direct pulsating earth fault currents, protection against indirect contacts and additional
protection against direct contacts (with IΔn=30 mA).
DDA200 110 V is a particular RCD-block with voltage range for test button Ut = 110-254 V.
RCD- blocks work for naval applications where the IT system is typically used and the voltage
DDA 202 between the phase and the neutral conductor is 115 - 125 V. DDA200 110 V (Ut = 110-254 V)
are suitable for naval applications.
Special version is also available for 400 V in the two poles version working in two-phase
industrial systems where voltage between phases is 400 V.

Applications: naval, industrial.
Standards: IEC 61009-1 Ann. G; IEC 61009-2-1

110 V version
AC type
Number Rated Rated Bbn Order details Price Weight Pack
of poles residual current 8012542 1 piece 1 piece unit
current
DDA 203 IDn mA In A EAN Type code Order code kg pc.
4 30 63  929901 DDA 204 AC- 2CSB204099R1630 0.350 1
63/0.03 110V
A type
Number Rated Rated Bbn Order details Price Weight Pack
of poles residual current 8012542 1 piece 1 piece unit
current
IDn mA In A EAN Type code Order code kg pc.
2 30 25 079033 DDA202 A-25/0.03 2CSB202199R1250 0.180 1
110V
40 078937 DDA202 A-40/0.03 2CSB202199R1400 0.180 1
110V
63  078838 DDA202 A-63/0.03 2CSB202199R1630 0.180 1
110V
DDA 204
3 30 40 811701 DDA 203 A-40/0.03 2CSB203199R1400 0.350 1
110V
63  811800 DDA 203 A-63/0.03 2CSB203199R1630 0.350 1
110V
4 30 63  812104 DDA 204 A-63/0.03 2CSB204199R1630 0.350 1
110V

400 V version
A type
Number Rated Rated Bbn Order details Price Weight Pack
of poles residual current 8012542 1 piece 1 piece unit
current
IDn mA In A EAN Type code Order code kg pc.
2 30 63  954934 DDA 202 A-63/0.03 2CSB202192R1630 0.200 1
400V
 provided with additional terminals for remote tripping