DDA202 AC-63/0.03_ABB_PRODUCT_吉林易择科技技术发展有限公司

Technical Specifications Specification Value Manufacturer ABB Model / Part Number DDA202 AC‑63/0.03 Product Type Residual Current Device (RCD) Block Rated Current (Iₙ) 63 A Number of Poles 2 Residual Current Sensitivity (IΔₙ) 30 mA Type of Residual Current AC type Rated Voltage (Uᵣ) 230 / 400 V AC Rated Operational Voltage 230 V AC Rated Insulation Voltage (Uᵢ) 500 V Rated Impulse Withstand Voltage (Uᵢₘₚ) 4 kV Rated Frequency 50 / 60 Hz Operating Characteristic Instantaneous Electrical Endurance 10 000 cycles Power Loss Approx. 5 W Connecting Capacity (Solid / Flexible) 25 mm² Ambient Operating Temperature ‑25 °C to 55 °C Degree of Protection IP2X Mounting DIN Rail Standards Compliance IEC/EN 61009 standard

Grace +86 13600179521

DESCRIBE

The ABB DDA202 AC‑63/0.03 Residual Current Device (RCD) is a modular residual current protective block designed for assembly with compatible miniature circuit breakers (MCBs) on DIN rails. It provides reliable protection against the effects of sinusoidal alternating earth fault currents, offering enhanced safety by detecting and interrupting leakage currents to earth. With a rated current of 63 A and a residual tripping sensitivity of 30 mA, this device helps prevent electric shock risks and protects people and equipment in residential, commercial, and industrial electrical installations. It meets applicable international safety standards and is suitable for use in 230/400 V AC power systems with 50 / 60 Hz frequency.

SERVICE HOTLINE Grace +86 13600179521

Mail jilineasyyi@outlook.com ADDRESS Unit 12, 20th Floor, Good View Commercial Centre, 2-16 Garden Street, Mong Kok, Hong Kong

Q Q： info@hongkongeasy.com