ABB CP-D 12/0.83 DIN Rail Power Supply 12V DC 0.83A 10W (1SVR427041R1000)

Industrial control panels and building automation systems often need a compact, reliable 12 V DC source for sensors, relays, and small controllers. The ABB CP-D 12/0.83 mounts directly on a DIN rail and delivers 0.83 A at 12 V DC from a universal AC or DC input, making it a straightforward choice for machine builders and panel shops.

Key specifications

• Output: 12 V DC, 0.83 A, 10 W
• Input: 100-240 V AC or 120-370 V DC, 50/60 Hz
• Efficiency: >82%
• Mounting: DIN rail
• Protection: overload, short-circuit, overvoltage
• Operating temperature: -20 to +70 °C
• Connection: screw terminals
• Isolation: 3 kV AC input/output
• Ripple and noise: <100 mVpp

Why choose it

The CP-D 12/0.83 is built for tight spaces and harsh electrical environments. Its wide input range covers both AC and DC supplies, and the plastic housing keeps weight low while still meeting industrial approvals. The screw terminals allow fast, tool-free wiring during installation.

Ideal use cases

• Powering sensors and transmitters in control cabinets
• Supplying small PLCs and I/O modules
• Building automation and HVAC controllers
• Replacement for legacy 12 V DIN rail supplies

Good to know

The unit operates from -20 °C to +70 °C without derating, and the 3 kV isolation provides a solid barrier between input and output. Overload and short-circuit protection help prevent damage in fault conditions.