ABB CP-E 24/20.0 Power Supply - 480 W, 24 VDC - CE/UL
Part Number: 1SVR427036R0000
Quick Summary
ABB CP-E 24/20.0 power supply powers 24 V DC control circuits across automation lines, panels, and machines. It addresses common challenges like balancing wide input tolerances with stable outputs in harsh plant environments. The unit supports a wide input range and parallel redundancy, delivering reliable operation in 24 V networks. With CE, UL/cUL, and UKCA certifications and IP20 protection, it meets stringent industrial standards while remaining easy to install on standard DIN rails. This makes it a strong foundation for scalable automation, spare-part harmonization, and compliant system design. For procurement teams, the CP-E 24/20.0 offers predictable lead times, field-proven performance, and clear documentation to simplify compliance and maintenance planning.
Product Information
Extended Description
1SVR427036R0000 ABB: The CP-E 24/20.0 is a power supply from the CP-E range. The primary switch mode power supply offers a wide range input of 90-264 V AC and 120-375 V DC, rated input voltage is 115-230 V AC. The rated output power is 480 W, rated output current is 20 A at an output voltage of 24 V DC. The output voltage is adjustable within a range of 22.5 to 28.5 V DC. The power supply provides an U/I output characteristic. In order to increase capacity, up to 3 units can be connected in parallel. A redundancy unit is available as accessory.
Country of Origin
Germany (DE)
Lead Time
0 day
Made To Order
No
Warranty Return
Product under warranty must be returned
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
AETAD009EXPU
Country of Origin
Germany (DE)
Lead Time
0 day
Made To Order
No
Warranty Return
Product under warranty must be returned
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
BRABB008EXPU
Country of Origin
Germany (DE)
Lead Time
0 day
Made To Order
No
Warranty Return
Product under warranty must be returned
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
CHSEC006EXPU
Country of Origin
China (CN)
Lead Time
177 day
Made To Order
No
Warranty Return
Product under warranty must be returned
Product Sales Status
Inactive
Quote Only
No
Lead Time
160 day
Warranty Return
Product under warranty must be returned
Stocked At Warehouses
CZABB004EXPU
Country of Origin
Germany (DE)
Made To Order
No
Product Sales Status
Active
Quote Only
No
Minimum Order Quantity
1 piece
Customs Tariff Number
85044095
Data Sheet, Technical Information
Data sheet - CP-E 24/20.0 Primary switch mode power supply
Instructions and Manuals
Instruction Sheet / Manual - CP-E 24/20.0 and CP-E 48/10.0
Product Net Width
175 mm
Product Net Height
123.6 mm
Product Net Depth / Length
123.6 mm
Product Net Weight
1.85 kg
Package Level 1 Width
173 mm
Package Level 1 Depth / Length
225 mm
Package Level 1 Height
188 mm
Package Level 1 Gross Weight
2.262 kg
Package Level 1 EAN
4016779669702
Package Level 1 Units
box 1 piece
Function
Switch mode power supply
Number of Phases
1
Rated Input Voltage (UIN)
115 / 230 V AC
Input Voltage (Uin)
90 ... 264 V AC | 120 ... 375 V DC
Rated Frequency (f)
50 Hz
Rated Frequency Limits
47 ... 63 Hz
Characteristic of Output
U/I characteristic curve
Rated Output Power
480 W
Output Power
480 W
Rated Output Voltage
24 V DC
Output Voltage (Uout)
24 V DC
Rated Output Current
20 A
Output Current
20 A
Rated Impulse Withstand Voltage (Uimp)
Input Circuit / Output Circuit 4 kV | Input Circuit / PE 2.5 kV | Input Circuit / Relay Contact 4 kV | Output Circuit / PE 0.5 kV
Rated Insulation Voltage (Ui)
Input Circuit / Output Circuit 300 V | Input Circuit / PE 300 V | Input Circuit / Relay Contact 300 V | Output Circuit / PE 50 V
Degree of Protection
Housing IP20 | Terminals IP20
Pollution Degree
2
Connecting Capacity Input Circuit
Flexible with Ferrule 0.2 ... 4 mm² | Rigid 0.2 ... 6 mm²
Connecting Capacity Output Circuit
Flexible with Ferrule 0.2 ... 4 mm² | Rigid 0.2 ... 6 mm²
Tightening Torque
Input Circuit 1 N·m | Output Circuit 0.62 N·m
Wire Stripping Length
Input Circuit 8 mm | Output Circuit 8 mm
Recommended Screw Driver
PH2
Minimum Mounting Distance
Electrical Conductive Board, Horizontal 25 mm | Electrical Conductive Board, Vertical 25 mm | Other Device Same Type, Horizontal 25 mm | Other Device Same Type, Vertical 25 mm
Mounting Position
1
Mounting on DIN Rail
TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 | TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Standards
ANSI/ISA-12.12 | CAN/CSA C22.2 No.107.1 | CAN/CSA C22.2 No.213 | CAN/CSA C22.2 No.60950 | IEC/EN 63000 | IEC 60950-1 | IEC/EN 61000-6-2 | IEC/EN 61000-6-3 | UL 508 | UL 60950
Connecting Capacity Input Circuit UL/CSA
Rigid 24-10 AWG
Connecting Capacity Output Circuit UL/CSA
Rigid 24-10 AWG
Tightening Torque UL/CSA
Input Circuit 9 in·lb | Output Circuit 5.5 in·lb
Electrostatic Discharge (ESD Immunity) acc. to IEC 61000-4-2
Level 4 Air Discharge 15 kV | Level 4 Contact Discharge 8 kV
Radiated Electromagnetic Field Immunity acc. to IEC 61000-4-3
Level 3 10 V/m
Electrical Fast Transient (Burst Immunity) acc. to IEC 61000-4-4
Level 4 Power Supply Port Signal 4 kV
Surge Immunity acc. to IEC 61000-4-5
Level 3 Line-to-Line 2 kV | Level 4 Line-to-Ground 4 kV
Conducted Disturbances Immunity acc. to IEC 61000-4-6
Level 3 10 V
Electromagnetic Compatibility (EMC)
Immunity - Class B | Emission - Class B
Ambient Air Temperature
Operation -40 ... +70 °C | Storage -40 ... +85 °C
Maximum Operating Altitude Permissible
5000 m
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
REACH Declaration
REACh Info for Power Supplies
RoHS Information
RoHS Declaration of conformity for Power Supplies
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) declaration for Power Supplies
WEEE B2C / B2B
Business To Business
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
cUL Certificate
cUL508_E174460
cUR Certificate
cUR60950_E196145 | cUR_ANSI_E317914
Declaration of Conformity - CE
EU Declaration of conformity - CP-E 24/5.0; CP-E 48/5.0; CP-E24/10.0; CP-E 12/10.0; CP-E 48/10.0 and CP-E 24/20.0 Power supply units
Declaration of Conformity - UKCA
UK Declaration of conformity - CP-E 24/5.0; CP-E 48/5.0; CP-E24/10.0; CP-E 12/10.0; CP-E 48/10.0 and CP-E 24/20.0 Power supply units
UL Certificate
UL Certificate (UL 508) - CP-C, CP-D, CP-E, CP-S, and CP-T range power supply units, CP-ASI power supply units and DC/DC converter, CP-B range buffer modules and extension module, CC-E and CC-U range analog signal converters
UR Certificate
UR Certificate (UL 60950) - CP-C, CP-D, CP-E, CP-S, CP-T range power supply units, CP-A range accessories, and CP-ASI power supply units and DC/DC converter | UR Certificate (ANSI/ISA-12.12) - CP-D, CP-T range power supply units
Object Classification Code
T
ETIM 7
EC002540 - DC-power supply
ETIM 8
EC002540 - DC-power supply
ETIM 9
EC002540 - DC-power supply
eClass
V11.0 : 27040701
UNSPSC
39121004
E-Number (Finland)
2712068
E-Number (Norway)
6609453
E-Number (Sweden)
5248136
Feature: Wide input compatibility and universal applicability. Business Impact: Reduces design constraints and inventory, enabling faster panel builds and easier sourcing across global sites. Application: Ideal for machine cabinets and control panels in mixed-voltage environments. The CP-E 24/20.0 accepts 90-264 V AC or 120-375 V DC with rated input of 115-230 V AC, ensuring stable 24 V DC delivery for automation controls. Feature: High, adjustable output with solid power reserve. Business Impact: Improves fault tolerance and drives reliability for sensors and actuators, minimizing downtime and recalibration. Application: 24 V DC, up to 20 A (480 W) with output adjustable from 22.5 to 28.5 V DC to accommodate load variations and battery-backed circuits. Feature: Parallel redundancy capability. Business Impact: Enables failover configurations and maintenance without interrupting critical processes, reducing unplanned outages. Application: Up to three CP-E units can be connected in parallel; redundancy accessory available for mission-critical lines and multi-zone automation. Feature: DIN-rail mounting and IP20 protection. Business Impact: Speeds installation and improves enclosure density in control cabinets, while providing reliable protection against incidental contact. Application: TH35-15 or TH35-7.5 DIN rails mounting with IP20 housing and terminals, suitable for standard electrical cabinets. Feature: Compliance and documentation support. Business Impact: Accelerates certification, audit readiness, and maintenance planning, lowering total cost of ownership. Application: CE, UL/CSA, UKCA, RoHS, DoC documentation, and environmental/operational data to support industrial deployments.
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FAQs
The CP-E 24/20.0 is designed for TH35 DIN rail mounting, compatible with TH35-15 or TH35-7.5 rails. To install, snap the unit onto the rail, ensure proper alignment, then tighten mounting screws to the specified torque. Provide adequate ventilation and maintain the recommended 25 mm mounting clearance for safe operation in control panels.
Yes, CP-E 24/20.0 supports parallel operation to increase current capacity. Up to three units can be connected in parallel, enabling higher aggregate output for multi-zone automation. If redundancy is required, use the available redundancy accessory to ensure continuous power during one unit maintenance or fault conditions.
The CP-E 24/20.0 carries multiple industry certifications to ease compliance and audits. It supports CE and UKCA declarations, UL 508 and cUL listings, and CAN/CSA C22.2 certifications. It also aligns with RoHS, DoC documentation, and relevant IEC/EN standards for EMI and safety, ensuring suitability for industrial environments.
Input accepts 90-264 V AC or 120-375 V DC with a rated input of 115-230 V AC and 50 Hz operation. Output is 24 V DC up to 20 A (480 W) with an adjustable range of 22.5–28.5 V DC. Operating temperature is -40 to +70 °C, storage up to -40 to +85 °C, with IP20 protection for housing and terminals.
Warranty terms follow ABB’s standard provisions; if a fault occurs, the product must be returned under the warranty policy. The unit offers reliable field performance with readily available spare parts and documentation. Lead times are typically short, and ABB supports installation, maintenance guidance, and technical assistance to minimize downtime.