The ABB CT-ARS.11S is a single-function electronic time relay with true OFF-delay, offering 7 time ranges and DIN rail mounting. Compatible with 24-240V AC/DC.
Product ModelCT-ARS.11S
Material Number1SVR730120R3100
Product ID83837
Stock on Request
Last updated: 8/29/2026
Key Features
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1. True OFF-Delay FunctionalityThe CT-ARS.11S provides a true OFF-delay function, ensuring precise timing without auxiliary voltage, making it ideal for various industrial applications.
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2. Versatile Time RangesWith 7 selectable time ranges from 0.05 seconds to 10 minutes, this timer offers flexibility in setting the delay time according to specific requirements.
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3. DIN Rail MountingDesigned for easy installation, the CT-ARS.11S can be mounted on DIN rails, saving space and enhancing convenience in industrial settings.
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4. Wide Voltage CompatibilityCompatible with both AC and DC voltages ranging from 24 to 240V, this timer can be used in a wide range of applications.
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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
22.5 mm
Product Net Height
85.6 mm
Product Net Depth / Length
103.7 mm
Product Net Weight
0.106 kg
Timer Relay Type
True OFF-Delay
Time Range
0.05 s ... 10 min
5. Reliable and PreciseEquipped with a precise rotary switch for adjusting the time delay, the CT-ARS.11S ensures reliable operation and accurate timing in critical applications.
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6. Compliance and SafetyMeets international standards such as UL 508 and CAN/CSA C22.2 No.14, ensuring compliance with safety regulations and reliability in use.
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7. Easy OperationFeaturing front-face operating elements, the CT-ARS.11S allows for easy adjustment and operation, reducing the need for complex setup procedures.
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8. High Fire Protection ClassificationThe enclosure material of the CT-ARS.11S is designed for the highest fire protection classification, ensuring safety in potentially hazardous environments.
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9. SPDT Contact ConfigurationThe timer features a single SPDT contact, providing a simple yet effective switching configuration suitable for various control applications.
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10. Cadmium-Free Contact MaterialThe use of cadmium-free contact material ensures the product meets stringent environmental regulations, making it a sustainable choice for industrial use.
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11. LED Status IndicationAn LED on the device provides status indication, helping users monitor the operation of the timer without needing additional monitoring systems.
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12. Tool-Free MountingThe Easy Connect Technology allows for tool-free mounting and demounting on DIN rails, simplifying maintenance and replacement tasks.
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13. Compliance with RoHS StandardsThe product is RoHS compliant, adhering to the Restriction of Hazardous Substances directive, ensuring it meets environmental safety standards.
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14. UL/CSA-Rated RelaysThe relay outputs are UL/CSA-rated, providing assurance of reliability and safety in applications requiring certification from these standards bodies.
