ABB AST 25/25 QIR Feed-in Terminal Block, 25 mm², Screw Connection, 1000 V AC / 1500 V DC, 100 A, Grey, IP20, 2CDL200003R2525

The ABB AST 25/25 QIR feed-in terminal block (2CDL200003R2525) is a high-quality connection terminal designed for reliable power distribution in industrial and commercial installations. With a nominal cross-section of 25 mm² and a rated current of 100 A, it supports voltages up to 1000 V AC and 1500 V DC, making it suitable for demanding applications. The screw connection technology ensures secure and durable wiring, while the grey polyamide housing provides excellent insulation and protection against environmental factors.

Advantages

This terminal block offers exceptional reliability and safety, with a rated impulse withstand voltage of 8 kV and pollution degree 3 compliance. Its compact design saves space on DIN rails, and the IP20 protection degree safeguards against solid objects larger than 12.5 mm. The screw connection allows for easy installation and maintenance, reducing downtime.

Suitable for

• Feed-in and distribution in electrical panels
• Connecting cables in industrial control systems
• Power supply applications requiring high current capacity
• Installations on DIN rails (TH35-15, TH35-7.5)

Key specifications

• Product Type: Feed-in Terminal Block
• Series: AST
• Nominal Cross-section: 25 mm²
• Connection Technology: Screw Connection
• Rated Voltage (AC): 1000 V
• Rated Voltage (DC): 1500 V
• Rated Current: 100 A
• Rated Impulse Withstand Voltage: 8 kV
• Pollution Degree: 3
• Insulation Material: Polyamide (PA)
• Color: Grey
• Mounting Type: DIN Rail (TH35-15, TH35-7.5)
• Protection Degree: IP20
• Number of Levels: 1
• Number of Poles: 1
• Standards: IEC 60947-7-1

Recommendations

For optimal performance, use with appropriate screwdrivers and ensure proper torque settings as per manufacturer guidelines. Always verify compatibility with your existing DIN rail system.