Residual Current Device Block
The RCD block DDA200 series is suitable for assembly with MCBs S200 series and S300P. It assures protection against the effects of sinusoidal alternating and direct pulsating earth fault currents, providing the best compromise between safety and continuity in the service thanks to the resistance to unwanted trippings. Protection against indirect contacts and additional protection against direct (with sensitivity = 30 mA) contacts. Applications: residential, commercial, industrial.
Product identifiers
SKU: 2CSB203401R1250
EAN: 8012542811008
GTIN: 8012542811008
MPN: DDA203 A-25/0.03 AP-R
Loyalty points:
80
Price: £ 0.00 Excl. VAT
Categories
Features
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EFI07337
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0.0248|0.0248
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EFI07343
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0.0248|0.0248
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EFI07515
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-13|131
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Frequency
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50/60 Hz
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Max. delay time
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-
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Nominal current
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25 A
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Nominal voltage
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230 - 400 V
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Number of poles
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3
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Delay adjustable
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no
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Pollution degree
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-
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Rated fault current
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0.03 - 0.03 A
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Leakage current type
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A
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Surge current capacity
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3 kA
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With interlocking device
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yes
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Degree of protection (IP)
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IP2X
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Rated insulation voltage Ui
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500 V
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Anti-nuisance tripping version
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yes
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Rated fault current adjustable
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no
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Ambient temperature during operating
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-25 - 55 °C
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Rated impulse withstand voltage Uimp
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4 kV
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Connectable conductor cross section solid-core
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16 - 16 mm²
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Connectable conductor cross section multi-wired
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16 - 16 mm²
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