Products

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

Product Code: CM-IWS.1S

  • Measures 1-100 kOhm range
  • Operates on 24-240 VAC/VDC
  • SPDT contact form for flexibility
  • Mounts on standard DIN rail
  • Durable with 100k electrical ops
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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
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 Screw
Weight 0.148 kg
Width 22.5 mm

Description

<p>When selecting a product for industrial or commercial applications, it&amp;#39;s crucial to focus on the technical specifications and performance capabilities. This device is designed to meet stringent requirements with precision and reliability.</p><p>The measuring range spans from 1 to 100 kOhm, making it versatile for various monitoring tasks. It operates efficiently within a wide rated voltage spectrum of 24-240 VAC/VDC, ensuring compatibility with diverse electrical systems. The rated current stands at 4 A, suitable for moderate power demands.</p><p>Operating across frequencies from 15-400 Hz, this product offers flexibility in numerous environments. Its contact form and configuration are both specified as 1CO SPDT (Single Pole Double Throw), which provides reliable switching operations.</p><p>Mounting is straightforward with options for either a 35 x 15 mm or a 35 x 7.5 mm DIN Rail setup, allowing integration into existing panels without hassle. The screw terminal type ensures secure connections that withstand operational stresses.</p><p>With dimensions of just 22.5 mm in width and standing at a height of 85.6 mm, its compact size maximizes space efficiency in control cabinets. Despite its small footprint, the output type maintains consistency with the contact form as a dependable SPDT configuration.</p><p>Functionally adept at handling unearthed AC systems, DC systems, and mixed AC/DC systems up to voltages of 250 VAC and 300 VDC respectively; it’s engineered for robust performance across varied electrical setups.</p><p>Durability is another strong suit: electrically rated for up to an impressive 100000 operations and mechanically capable of enduring up to an astonishingly high count of over thirty million (30000000) operations—indicative of long-term reliability under regular use conditions.</p><p>The degree of protection includes IP20 and IP50 ratings along with pollution degree IP3—highlighting resilience against dust ingress while operating safely within specified temperature limits ranging from -25&amp;#176;C to +60&amp;#176;C.</p><p>Compliance with international standards such as CAN/CSA C22.2 No.14 ensures adherence to Canadian safety regulations; IEC/EN certifications like IEC/EN63000 emphasize environmental considerations; while UL508 approval confirms suitability under US industrial norms—all contributing towards global applicability assurance.</p><p>Weighing in at only approximately .148 kg further underscores its practicality where weight constraints are present without sacrificing functionality or durability aspects vital in demanding settings.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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