Abb Residual Current Device Block DDA204 4P 40A 500mA 4 Modules B427990
ABB B427990
8012542799016
Residual Current Device Block Abb,DDA204 series with the following features:
- DIN connection (universal for any switchboard on the market)
- 4 modules
- 4 poles
- 40 amperes
- Rated residual current 500mA
- Rated voltage 230/400 Vac
- Differential type A
DDA 200 differential blocks can be coupled with the circuit breakers of the S 200 L, S 200, S 200 M, and S 200 P series to realize the magnetothermal differential protection function.
€152.36
Items Available: 15
: 4
Frequently bought together
It is possible to couple the DDA 200 with magnetic-only circuit breakers of the M 200 series, in which case additional thermal type protection must be provided for protection against overload currents.
The differential blocks are mechanically designed to prevent incorrect coupling between the block and the circuit breaker: the rating of the block must always be equal to or greater than that of the circuit breaker. The plastic clamp on the side allows faster mounting of the block on the circuit breaker, and a push-button prevents possible tripping.
It is used to protect human health in the event of a ground fault (electrical leakage) or phase-to-ground electrocution, thus also providing protection against macro electrical shock, both direct and indirect, on exposed persons.
The type A differential block, ensures operation for AC and one-way pulsating type currents.
Features:
- Rated insulation voltage (Ui): 500 V
- Impulse withstand voltage (Uimp): 4 kV
- Rated frequency (f): 50/60 hz
- Power loss: 4.8 watts
- Degree of protection: IP2X
- Product width: 105 mm
- Product height: 93 mm
- Product depth: 76 mm
- Product net weight: 173 grams
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Data sheet
- Voltage: 230/400VAC
- Modules: 4
- Poles: 4P
- RCD Type: A
- Differential current : 0.5A
- Amps: 40A
- Circuit Protections: Earth Leakage add-on Blocks