Products

ABB CM-IWS.1P Insulation Monitoring Relay 1-100kOhm 24-240VAC/DC 1CO SPDT 4A

Product Code: CM-IWS.1P

  • Measures 1-100 kOhm with high accuracy
  • Operates on 24-240 VAC/VDC, 15-400 Hz
  • Durable: 100k electrical, 30M mechanical ops
  • Compact DIN rail mount; screwless terminals
  • Suitable for unearthed AC/DC systems
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Specifications

Product Type Insulation Monitoring Relay
Brand ABB
Contact Configuration 1CO SPDT
Contact Form 1CO SPDT
Degree of Pollution IP3
Degree of Protection IP20, IP50
Electrical Durability 100000 Operations
Function Unearthed AC Systems, Unearthed DC Systems, Unearthed Mixed AC/DC Systems, Up to 250 VAC, Up to 300 VDC
Height 85.6 mm
LED Colour U: Green, F: Red, R: Yellow
Measuring Range 1-100 kOhm
Mechanical Durability 30000000 Operations
Mounting Type 35 x 15 mm DIN Rail, 35 x 7.5 mm DIN Rail
Operational Temperature -25 to 60 deg C
Output Type 1CO SPDT
Overvoltage Category III
Rated Current 4 A
Rated Frequency 15-400 Hz
Rated Voltage 24-240 VAC/VDC
Standards and Approvals CAN/CSA C22.2 No.14, IEC/EN 63000, IEC/EN 61326-2-4, IEC/EN 61557-1, IEC/EN 61557-8, UL 508
Terminal Type Screwless
Weight 0.137 kg
Width 22.5 mm

Description

<p>When you&amp;#39;re considering a robust component for your electrical systems, this device stands out with its versatile capabilities. Designed to handle a wide measuring range from 1-100 kOhm, it offers flexibility across various applications. Whether you&amp;#39;re working with AC or DC systems—unearthed or mixed—the product accommodates up to 250 VAC and 300 VDC, making it suitable for diverse settings.</p><p>Operating within a broad rated voltage of 24-240 VAC/VDC and supporting frequencies between 15-400 Hz, this unit is adaptable to different power supply conditions. The rated current of 4 A ensures reliable performance under demanding circumstances.</p><p>The contact form is configured as a single pole double throw (SPDT), providing efficient switching capabilities that are crucial in many industrial applications. This configuration is known for its reliability and versatility in controlling circuits.</p><p>Installation is straightforward thanks to the DIN rail mounting options: compatible with both 35 x 15 mm and 35 x 7.5 mm rails. This flexibility allows seamless integration into existing setups without the need for extensive modifications. Furthermore, the screwless terminal type simplifies connections, reducing installation time and minimizing maintenance efforts.</p><p>Durability is another highlight of this product; it boasts an impressive electrical durability of up to 100000 operations and mechanical durability reaching up to a staggering 30000000 operations. These figures underline its suitability for long-term use in demanding environments.</p><p>In terms of protection, the device features an IP20/IP50 degree of protection against dust and solid objects, while maintaining an IP3 degree of pollution resistance—ideal for various operational settings. It can operate efficiently within temperatures ranging from -25 to 60 degrees Celsius, ensuring reliable functionality even in extreme weather conditions.</p><p>Adhering to rigorous standards such as CAN/CSA C22.2 No.14, IEC/EN series standards including IEC/EN 63000 and UL508 among others, you can trust that this product meets international benchmarks for safety and performance.</p><p>With dimensions of just 22.5 mm width by 85.6 mm height and weighing only 0.137 kg, it&amp;#39;s compact yet powerful enough not to compromise on performance or reliability—a perfect fit where space constraints are present but efficiency cannot be sacrificed.</p><p>This detailed overview should help you assess whether this component aligns with your technical requirements effectively without any unnecessary embellishments or exaggerations—just pure facts tailored for informed decision-making in industrial contexts.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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