The ABB CR-U220DC3 is a reliable 220V DC pluggable interface relay with 3 c/o (SPDT) contacts, designed for efficient signal switching in high-voltage applications.
Product ModelCR-U220DC3
Material Number1SVR405622R9000
Product ID87645
Stock on Request
Last updated: 8/29/2026
Key Features
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1. High Voltage CapabilityThe CR-U220DC3 operates at 220V DC, making it suitable for applications requiring high voltage handling.
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2. Efficient Signal SwitchingWith 3 c/o (SPDT) contacts, this relay ensures reliable and efficient signal switching, reducing downtime and increasing productivity.
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3. Compact DesignThe compact design of the CR-U220DC3 fits seamlessly into switchboards, reducing space requirements and enhancing overall system efficiency.
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4. Integrated Blue LED IndicationThe integrated blue LED provides clear status indication, facilitating easy monitoring and troubleshooting of the relay.
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Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Product Net Width
35 mm
Product Net Height
54.4 mm
Product Net Depth / Length
35 mm
Product Net Weight
0.083 kg
Function
Pluggable universal interface relay CR-U
Sub-Function
Relay w/o built in LED
5. Cadmium-Free Contact MaterialThe use of cadmium-free contact material ensures the relay meets stringent environmental standards, making it a sustainable choice for your electrical control systems.
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6. High Current HandlingThe relay is rated for 10A, making it capable of handling high current loads, which is essential for various industrial and commercial applications.
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7. Mechanical Status IndicationThe mechanical status indication feature provides a visual confirmation of the relay's operation status, enhancing overall system reliability and safety.
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8. Wide Range of ApplicationsThe CR-U220DC3 is versatile and can be used in a variety of applications, including electrical isolation, levelling, noise suppression, and signal amplification.
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9. Long Operational LifeWith a mechanical lifetime of over 2 x 10^7 switching cycles and an electrical lifetime of over 10^5 switching cycles, the CR-U220DC3 ensures long-term reliability and minimal maintenance needs.
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10. Easy Installation and MaintenanceThe pluggable design and integrated test button make installation and maintenance straightforward, saving time and effort.
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11. Compliance with International StandardsThe CR-U220DC3 complies with international standards such as VDE 0110 and IEC 60947-1, ensuring it meets the highest safety and performance standards.
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12. Global Support and ServiceABB offers comprehensive global support and service, providing fast after-sales service and ensuring that you have the right solution for every application.
Rated Control Supply Voltage (Us)
220 V DC
Rated Operational Voltage
250 V AC
Output
3 c/o (SPDT) contacts
Output Signal
250 V / 10 A
Terminal Type
Pin
Rated Operational Current AC-12 (Ie)
(230 V) 10 A
Rated Operational Current AC-15 (Ie)
(120 V) 3 A (230 V) 1.5 A
Rated Operational Current DC-12 (Ie)
(24 V) 10 A
Rated Operational Current DC-13 (Ie)
(24 V) 2 A (250 V) 0.1 A
Rated Insulation Voltage (Ui)
250 V
Degree of Protection
IP40
Mounting Position
1
Standards
CAN/CSA C22.2 No.14 IEC/EN 63000 IEC/EN 61810-1 UL 508
