Product Model

DDA202 AC-25/0.5

In Stock
Last updated: 2025/4/21
ABB DDA202 AC-25/0.5

Selling Points

  • 1Advanced Earth Fault Current Protection: Safeguards against sinusoidal alternating and direct pulsating earth fault currents.
  • 2Comprehensive Contact Protection: Provides protection against indirect contacts and additional protection against direct contacts with 30 mA sensitivity.
  • 3High-Quality Construction: Built with durable materials for long-lasting performance in various environmental conditions.
  • 4Easy Installation: Designed for straightforward installation with clear instructions and compatible with both cables and busbars.
  • 5Enhanced Safety Features: Includes failsafe bi-directional cylinder-lift terminals at top and bottom for shock protection.
Product Details
DDA202 AC-25/0.5
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Standards
IEC/EN 61009 Ann. G
Type of Residual Current
Type AC
Rated Voltage (Ur)
230/400 V
Rated Operational Voltage
230 V
Rated Insulation Voltage (Ui)
500 V
Rated Impulse Withstand Voltage (Uimp)
4 kV
Rated Current (In)
25 A
Rated Residual Current
500 mA
Leakage Current Type
AC
Rated Frequency (f)
50 … 60 Hz
Power Loss
2 W
Power Supply Connection
Arbitrary
Electrical Endurance
10000 cycle
Number of Poles
2
Operating Characteristic
Instantaneous
Options Provided
-
Connecting Capacity
Rigid 25 ... 25 mm² Flexible 25 ... 25 mm²
Ambient Temperature
-25...55 °C
Ambient Air Temperature
Operation -25...55 °C
Degree of Protection
IP2X
Resistance to Vibrations
20 Cycles with Load 0.8 In: 1g or 1mm 50 … 150 … 5 Hz
Resistance to Shock acc. to IEC 60068-2-27
25g 2 shocks 13 ms
Environmental Information
Refer to RoHS
Short-Circuit Current Rating (SCCR)
0.5 ... 0.5 A
Product Net Width
70 mm
Product Net Height
93 mm
Product Net Depth / Length
76 mm
Product Net Weight
210 g
ETIM 8
EC002297 - Residual current circuit breaker (RCCB) module
ETIM 9
EC002297 - Residual current circuit breaker (RCCB) module
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
WEEE B2C / B2B
Business To Consumer
CN8
85363030
eClass
V11.0 : 27142210
Object Classification Code
F
Manufacturer ID
2CSB202001R4250

Specifications may be subject to change without notice