The ABB CP-S.DC 24/20.0 1SVR320766R1000 is a high-performance DC/DC switch mode power supply designed to provide a stable 24 V DC output from high-voltage DC input systems. As part of the advanced ABB CP-S.DC power supply series, it delivers reliable power conversion for industrial automation, transportation, renewable energy and demanding DC supply applications.
This power supply features a wide high-voltage DC input range of 420–870 V DC with a rated input voltage of 600 V DC. Its compact DIN rail mounting design, integrated protection functions and robust construction make it suitable for modern industrial control systems requiring dependable DC power conversion.
With a rated output power of 480 W, a 24 V DC output voltage and a 20 A output current, the ABB CP-S.DC 24/20.0 provides reliable power for PLCs, controllers, sensors and other industrial electronic devices connected to high-voltage DC networks.
Key Advantages
Reliable high-voltage DC/DC power supply for industrial applications.
20 A output current and 480 W power rating for demanding control systems.
Wide 420–870 V DC input range with 600 V DC rated input.
Adjustable 24–28 V DC output voltage for system optimisation.
Integrated 150% power reserve for 5 seconds supports demanding load conditions.
Parallel operation capability enables increased capacity and redundancy solutions.
Key Features
ABB CP-S.DC high-voltage DC/DC power supply series.
Model: CP-S.DC 24/20.0.
24 V DC regulated output voltage.
20 A rated output current.
480 W rated output power.
High input voltage DC converter technology.
Adjustable output voltage from 24 to 28 V DC.
U/I output characteristic with power reserve function.
Integrated overload, short-circuit and overvoltage protection.
DIN rail mounting for industrial electrical cabinets.
Reliable Power Conversion for Industrial DC Systems
DC/DC power supplies such as the ABB CP-S.DC 24/20.0 provide efficient conversion from high-voltage DC sources into regulated 24 V DC power, supporting reliable operation of industrial controllers, automation equipment and electronic loads.
The ABB CP-S.DC series is designed for engineers requiring dependable DC power solutions in applications where conventional AC input power supplies are unsuitable. Its high input capability, adjustable output and integrated protection functions make it ideal for demanding industrial installations.
Typical Applications
Industrial automation systems with high-voltage DC supplies.
Railway and transportation control systems.
Renewable energy and battery-powered installations.
Machine control panels and electrical cabinets.
PLC, controller and communication equipment supplies.
Industrial DC distribution systems.
Technical Specifications
HS Code
85044095
Country of Manufacture
China
Manufacturer
ABB
Series
CP-S.DC
Model
CP-S.DC 24/20.0
Product ID
1SVR320766R1000
Product type
DC/DC switch mode power supply
Input voltage
420–870 V DC
Rated input voltage
600 V DC
Output voltage
24 V DC
Output voltage adjustment range
24–28 V DC
Output current
20 A
Output power
480 W
Maximum output current
30 A
Power reserve
150% for 5 seconds
Protection rating
IP20
Mounting type
DIN rail mounting
Weight
approx. 1.25 kg
Frequently Asked Questions
What is the ABB CP-S.DC 24/20.0 used for?
The ABB CP-S.DC 24/20.0 is used to convert high-voltage DC input supplies into a regulated 24 V DC output for industrial control and automation equipment.
What input voltage range does this power supply support?
The power supply supports a 420–870 V DC input range with a rated input voltage of 600 V DC.
What is the output current rating?
The ABB CP-S.DC 24/20.0 provides a rated output current of 20 A.
What output voltage does this power supply provide?
The unit provides a regulated 24 V DC output, adjustable between 24–28 V DC.
How is the ABB CP-S.DC 24/20.0 installed?
The power supply is designed for DIN rail mounting inside industrial control cabinets.
Trusted by Industrial Automation Engineers
ABB CP-S.DC power supplies are trusted by engineers and system builders worldwide to provide reliable high-voltage DC conversion for industrial automation and control applications.
HS Code
85044095
Country of Manufacture
China
Manufacturer
ABB
Series
CP-S.DC
Model
CP-S.DC 24/20.0
Product ID
1SVR320766R1000
Product type
DC/DC switch mode power supply
Input voltage
420–870 V DC
Rated input voltage
600 V DC
Output voltage
24 V DC
Output voltage adjustment range
24–28 V DC
Output current
20 A
Output power
480 W
Maximum output current
30 A
Power reserve
150% for 5 seconds
Protection rating
IP20
Mounting type
DIN rail mounting
Weight
approx. 1.25 kg
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...