1SVR427043R1200 ABB CP-D 12/2.1 Power Supply 12 V DC 2.1 A

Why Choose the ABB CP-D 12/2.1 Power Supply?

The ABB CP-D 12/2.1, order code 1SVR427043R1200, is a compact primary switch-mode power supply designed to provide reliable 12 V DC power for industrial control, automation and distribution-panel applications. As part of the ABB CP-D power supply series, it combines a slim modular design with regulated DC output for efficient installation in space-conscious electrical panels.

This power supply delivers a rated output of 12 V DC at 2.1 A, corresponding to approximately 25 W of output power. It is well suited to supplying industrial relays, sensors, interface modules, instrumentation, communication equipment and other control devices requiring a dependable 12 V DC source.

The CP-D series is designed for installation on standard DIN rail and offers wide-range input capability for use across common industrial mains supplies. Integrated protection functions support dependable operation during overload and short-circuit conditions, while natural convection cooling eliminates the need for forced ventilation.

Key Advantages

• Compact 12 V DC industrial switch-mode power supply.
• 2.1 A rated output current for industrial control and electronic equipment.
• Approximately 25 W output capacity in a slim modular format.
• Wide-range input capability for flexible industrial installation.
• Regulated output supports reliable operation of sensitive electronic loads.
• Integrated protection supports dependable operation under abnormal load conditions.
• Natural convection cooling requires no additional cooling fan.
• DIN-rail mounting simplifies installation in control and distribution panels.

Key Features

• ABB CP-D power supply series.
• 12 V DC rated output voltage.
• 2.1 A rated output current.
• Approximately 25 W rated output capacity.
• Primary switch-mode power supply technology.
• Single-phase AC input.
• Regulated DC output.
• Protection against overload and short-circuit conditions.
• LED operating-status indication.
• Natural convection cooling.
• Compact modular housing for efficient use of DIN-rail space.
• Designed for industrial control and distribution-panel applications.

Compact 12 V DC Power for Industrial Control Systems

Industrial relays, sensors, instrumentation and electronic control devices often require a stable 12 V DC source for dependable operation. The ABB CP-D 12/2.1 provides a regulated 12 V DC output with up to 2.1 A available for these low-voltage industrial loads.

The CP-D range is designed around a compact modular format that helps panel builders make efficient use of available DIN-rail space. Combined with switch-mode power conversion, integrated protection and convection cooling, the CP-D 12/2.1 provides a practical power solution for machine controls, automation panels and electrical distribution systems.

Typical Applications

• Industrial control panels and distribution boards.
• 12 V DC relay and interface circuits.
• Industrial sensors and instrumentation.
• Machine control electronics.
• Building automation systems.
• Monitoring and signalling equipment.
• Industrial communication devices.
• General 12 V DC industrial electronic equipment.