Products

ABB CT-ARS.21S Time Relay 2CO SPDT Contact 24-240VAC/DC 24-48VDC 4A Screw Terminal

Product Code: CT-ARS.21S

  • Wide voltage range: 24-240 VAC/VDC
  • High current capacity: 4 A
  • Compact DIN rail mounting
  • Long mechanical life: 30 million ops
  • IP20/IP50 protection rating
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Specifications

Product Type Time Relay
Brand ABB
Contact Configuration 2CO SPDT
Degree of Pollution IP3
Degree of Protection IP20, IP50
Electrical Durability 100000 Operations
Height 85.6 mm
Mechanical Durability 30000000 Operations
Mounting Type 35 x 15 mm DIN Rail, 35 x 7.5 mm DIN Rail
Operating Time 0.05 s-10 min
Rated Current 4 A
Rated Frequency 50/60 Hz
Rated Voltage 24-240 VAC/VDC, 24-48 VDC
Standards and Approvals CAN/CSA,IEC/EN,UL
Terminal Type Screw
Weight 0.124 kg
Width 22.5 mm

Description

<p>In the world of industrial and commercial electrical engineering, precision and reliability are key. This product is designed to meet those exacting standards with its versatile features and robust performance. Let&amp;#39;s delve into the specifics that make it a suitable choice for your technical requirements.</p><p>This device operates efficiently across a wide range of voltages from 24-240 VAC/VDC or 24-48 VDC, making it adaptable to various power supply conditions. With a rated current of 4 A, it provides ample capacity for numerous applications without compromising on performance. The dual-frequency compatibility at both 50 Hz and 60 Hz ensures seamless integration into different systems worldwide.</p><p>The contact configuration features a 2CO SPDT (Single Pole Double Throw) setup, offering flexible switching capabilities. This allows for more complex control scenarios in automation tasks or building management systems. Mounting is straightforward with options available for both 35 x 15 mm and 35 x 7.5 mm DIN Rails, providing ease of installation in standard enclosures.</p><p>Screw terminals offer secure connections that are easy to manage during installation or maintenance intervals. The compact dimensions — a width of just 22.5 mm and height of 85.6 mm — ensure this unit fits comfortably within tight spaces often encountered in control panels or machinery housings.</p><p>One standout feature is its operating time range from as brief as 0.05 seconds up to ten minutes, allowing precise timing operations critical in automated processes or safety functions.</p><p>Durability is another strong suit; electrically, it&amp;#39;s rated for up to 100,000 operations while mechanically it can withstand an impressive count of up to thirty million operations—highlighting its long-term reliability even under demanding conditions.</p><p>For environmental protection, the unit carries an IP20 rating against solid objects larger than twelve millimeters and IP50 protection against dust ingress ensuring reliable operation in typical industrial environments with moderate exposure levels.</p><p>Compliance with international standards such as CAN/CSA, IEC/EN, and UL guarantees adherence to rigorous safety norms required globally—providing peace of mind regarding regulatory acceptance across different markets.</p><p>Weighing only about 0.124 kg adds minimal load when installed within larger setups—a small yet significant detail contributing towards overall system efficiency by reducing unnecessary weight burden on supporting structures like DIN rails or mounting brackets.</p><p>With these specifications combined into one cohesive package you have not only functional versatility but also assured durability backed by recognized industry standards making this component an excellent fit for diverse technical needs within Australia’s vibrant engineering landscape.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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