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ABB

ABB DDA200 Series Residual Current Device, 25A, 2-Pole, 30 mA, Type AC, 1 kA 400V ac

ABB DDA202 AC-25/0.03 residual current device block, 2-pole, 25A, 30mA, Type AC, for assembly with ABB S200 series MCBs.

ABB DDA200 Series Residual Current Device, 25A, 2-Pole, 30 mA, Type AC, 1 kA 400V ac
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Manufacturer
ABB
Order Code
ABBDDA-QH7XBP
Category
Electrical
Your Part Number

Key Specifications

ABB Order Code

2CSB202001R1250 (DDA202 AC-25/0.03)

Standards

IEC/EN 61009 Annex G

Type of Residual Current

Type AC

Poles

2P

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Product Description

The ABB DDA200 Series Residual Current Device, 25A, 2-Pole, 30 mA, Type AC, 1 kA 400V ac carries the following confirmed specifications — ABB Order Code: 2CSB202001R1250 (DDA202 AC-25/0.03); Standards: IEC/EN 61009 Annex G; Type of Residual Current: Type AC; Poles: 2P; Rated Current (In): 25 A; Rated Residual Current: 30 mA; Rated Voltage (Ur): 230/400V; Rated Insulation Voltage (Ui): 500V; Rated Impulse Withstand Voltage (Uimp): 4 kV; Rated Frequency: 50-60 Hz; Electrical Endurance: 10,000 cycles; Power Loss: 2 W.

Key points: Assembles directly onto ABB S200 series (and S300P) MCBs as an RCD add-on block, Instantaneous operating characteristic, and Protects against sinusoidal AC earth-fault currents, indirect contact and additional direct-contact protection at 30 mA sensitivity.

Z&F Corporation stocks and sources this part as part of its industrial component range — reach out to our procurement team to confirm pricing, lead time, or an exact spec match for your application.

Key Features

Assembles directly onto ABB S200 series (and S300P) MCBs as an RCD add-on block

Instantaneous operating characteristic

Protects against sinusoidal AC earth-fault currents, indirect contact and additional direct-contact protection at 30 mA sensitivity

Technical Specifications

ABB Order Code2CSB202001R1250 (DDA202 AC-25/0.03)
StandardsIEC/EN 61009 Annex G
Type of Residual CurrentType AC
Poles2P
Rated Current (In)25 A
Rated Residual Current30 mA
Rated Voltage (Ur)230/400V
Rated Insulation Voltage (Ui)500V
Rated Impulse Withstand Voltage (Uimp)4 kV
Rated Frequency50-60 Hz
Electrical Endurance10,000 cycles
Power Loss2 W
Degree of ProtectionIP2X
Ambient Temperature-25 degC to +55 degC
Dimensions (W x H x D)70 x 93 x 76 mm
Weight210 g

Frequently Asked Questions

Zero product overlap. This category is ABB's DDA-series standalone residual current devices plus accessory modules that add earth-leakage detection onto existing Tmax XT and Emax moulded-case circuit breakers. RCCBs and RCBOs are the miniature circuit breaker (MCB) format.

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