Products

ABB CT-AHD.12 Time Relay 1CO SPDT Contact 24-240VAC/DC 24-48VDC 4A Screw Terminal

Product Code: CT-AHD.12

  • Versatile voltage range: 24-240 VAC/VDC
  • Compact design: 17.5 mm width, 70 mm height
  • Wide operating time: 0.05 s to 100 hr
  • Reliable protection: IP20/IP50 rated
  • Easy mounting on DIN rail
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Specifications

Product Type Time Relay
Brand ABB
Connecting Capacity Flexible 1 x 0.5 - 2.5mm² Flexible 2 x 0.5 - 1.5mm² Rigid 1 x 0.5 - 4mm² Rigid 2 x 0.5 - 1.5mm²
Contact Configuration 1CO SPDT
Degree of Pollution IP3
Degree of Protection IP20, IP50
Height 70 mm
Mounting Type 35 x 15 mm DIN Rail, 35 x 7.5 mm DIN Rail
Operating Time 0.05 s-100 hr
Operational Temperature -20 to 60 deg C
Overvoltage Category III
Rated Current 4 A
Rated Frequency 50/60 Hz
Rated Voltage 24-240 VAC/VDC, 24-48 VDC
Relay Type OFF-Delay
Standards and Approvals CAN/CSA IEC/EN UL
Terminal Type Screw
Weight 0.053 kg
Width 17.5 mm

Description

<p>When it comes to choosing reliable components for your industrial and commercial automation needs, understanding the specifics of each product is crucial. This particular unit offers a robust set of features designed to meet diverse electrical requirements while ensuring operational efficiency.</p><p>This product operates across a broad range of rated voltages from 24-240 VAC/VDC and 24-48 VDC, making it versatile for various applications. With a rated current of 4 A and supporting both 50/60 Hz frequencies, it is well-suited for standard industrial environments.</p><p>The contact configuration is a single-pole double-throw (SPDT) with one changeover contact (1CO), providing flexibility in circuit design and control operations. Mounting this device is straightforward thanks to its compatibility with both 35 x 15 mm and 35 x 7.5 mm DIN rail systems, allowing seamless integration into existing setups.</p><p>The terminal type utilizes screw connections, which are known for their reliability and ease of installation in demanding settings. The compact dimensions—17.5 mm in width and 70 mm in height—ensure that the unit occupies minimal space within control panels or enclosures.</p><p>One standout feature is its wide operating time range from as little as 0.05 seconds up to an extensive duration of 100 hours. This adaptability makes it ideal for applications requiring precise timing control over extended periods.</p><p>In terms of durability, the device boasts an IP20 degree of protection against solid objects larger than 12mm, suitable for indoor use where there&amp;#39;s limited exposure to dust or moisture ingress under normal conditions. Additionally, it has an IP50 protection rating when considering pollution degree aspects (IP3), ensuring resilience in moderately challenging environments.</p><p>Operational temperature ranges between -20 to +60 degrees Celsius allow this component to perform reliably across varied climatic conditions typical in Australia’s diverse regions—from cold storage facilities to hot manufacturing floors.</p><p>With standards and approvals including CAN/CSA IEC/EN UL certifications, users can trust that this product meets rigorous international safety and performance benchmarks critical for compliance in regulated industries.</p><p>Weighing just 0.053 kg, this lightweight yet sturdy unit can be easily handled during installation or maintenance procedures without adding significant load to structural supports or transport logistics.</p><p>Overall, these specifications make this component an excellent choice for professionals seeking dependable performance combined with flexible application possibilities tailored specifically towards technical audiences looking at practical solutions rather than emotional appeals.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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