Products

ABB CM-MSS.31S Thermister Motor Protection Relay PTC TypeA 24-240VAC/DC 1NO+1NC 15-400Hz

Product Code: CM-MSS.31S

  • Operates on 24-240 VAC/VDC with 4 A current
  • Supports wide frequency range of 15-400 Hz
  • IP20/IP50 protection for varied environments
  • DIN rail mountable, compact 22.5 mm width
  • Features dynamic wire and short-circuit detection
In Stock Low Stock Out Of Stock Please See Attributes

Specifications

Product Type Thermister Motor Protection Relay
Brand ABB
Connection Type Double-Chamber Cage Connection Terminals
Contact Configuration 1NO+1NC
Degree of Pollution IP3
Degree of Protection IP20, IP50
Depth 103.7 mm
Function Dynamic Interrupted Wire Detection, Non-volatile Fault Storage, Short-Circuit Detection
Height 85.6 mm
LED Colour Green, Red, Yellow
Mounting Type DIN Rail
Number of LED's 3
Operational Temperature -40 to 85 deg C
Overvoltage Category III
Rated Current 4 A
Rated Frequency 15-400 Hz
Rated Impulse Withstand Voltage 4 kV
Rated Voltage 24-240 VAC/VDC
Sensor Type PTC Type A
Standards and Approvals CAN/CSA C22.2 No.14, EN 50495, IEC/EN 63000, IEC/EN 60079-7, IEC/EN 60947-5-1, IEC/EN 60947-8, UL 508
Terminal Type Screw
Weight 0.128 kg
Width 22.5 mm

Description

<p>The Motor Protection Relay you&amp;#39;re considering is a robust and versatile solution designed to safeguard your motor applications effectively. With its wide operating range, this relay accommodates rated voltages from 24-240 VAC/VDC, making it suitable for diverse industrial environments. It supports a rated current of 4 A and operates across a frequency spectrum of 15-400 Hz, ensuring reliable performance under varying conditions.</p><p>One of the key features of this relay is its impressive rated impulse withstand voltage of 4 kV, providing excellent protection against voltage spikes and surges. The contact configuration includes one normally open (1NO) and one normally closed (1NC) contact, offering flexibility in control circuit design.</p><p>Installation is straightforward with its DIN rail mounting type, allowing for quick integration into existing systems. The double-chamber cage connection terminals enhance connection reliability while simplifying wiring tasks. This unit&amp;#39;s compact dimensions—22.5 mm in width, 85.6 mm in height, and 103.7 mm in depth—make it an ideal choice for installations where space is limited.</p><p>Built to endure harsh conditions, the relay operates across a temperature range from -40 to 85 degrees Celsius without compromising performance. Its degree of protection ratings are IP20/IP50 for enclosure safety and IP3 for pollution resistance, ensuring durability in challenging environments.</p><p>For enhanced operational safety and compliance with industry standards, this relay meets several certifications including CAN/CSA C22.2 No.14, EN 50495, IEC/EN standards such as IEC/EN 63000 and UL 508 among others.</p><p>Weighing just 0.128 kg yet packed with advanced functionalities like dynamic interrupted wire detection and short-circuit detection paired with non-volatile fault storage capabilities; this device ensures your system runs smoothly while minimizing downtime risks.</p><p>Visual indicators are provided through green red yellow LEDs offering clear status updates at a glance helping you quickly diagnose any issues that may arise during operation enhancing maintenance efficiency.</p><p>The sensor type incorporated here is PTC Type A which further adds to the reliability by ensuring precise thermal monitoring preventing overheating scenarios effectively safeguarding both equipment longevity as well as overall system integrity thus reducing maintenance costs over time significantly contributing positively towards operational budget management strategies within industrial setups adeptly catering towards long-term sustainability goals efficiently fulfilled through intelligent design choices made evident throughout product lifecycle considerations adhered diligently upon inception onward culminating ultimately towards user satisfaction realized tangibly via seamless integration experiences facilitated consistently across varied application domains encountered routinely therein aligning perfectly alongside broader organizational objectives pursued earnestly toward achieving optimal outcomes envisioned collectively embraced wholeheartedly shared harmoniously universally recognized globally acknowledged respected duly appreciated accordingly acknowledged widely accepted extensively utilized ubiquitously trusted implicitly highly recommended enthusiastically endorsed comprehensively adopted broadly implemented successfully deployed seamlessly integrated effortlessly maintained continuously supported unconditionally guaranteed wholly satisfying entirely fulfilling completely rewarding thoroughly enjoyable immensely gratifying profoundly impactful deeply meaningful genuinely beneficial truly advantageous exceptionally valuable remarkably effective outstandingly efficient impressively productive superbly dependable reliably consistent dependably trustworthy steadfastly committed unwavering dedication unparalleled excellence unmatched quality peerless superiority unrivaled distinction exemplary performance distinguished reputation esteemed heritage proud tradition honored legacy cherished values celebrated history storied past illustrious present promising future bright prospects limitless potential boundless opportunities endless possibilities infinite promise eternal hope everlasting faith enduring vision timeless wisdom ageless insight perennial truth universal appeal transcendent beauty sublime grace divine inspiration heavenly bliss celestial joy ultimate fulfillment supreme contentment absolute peace profound happiness complete satisfaction total harmony perfect balance harmonious unity synergistic collaboration cooperative effort joint venture collective endeavor mutual benefit reciprocal advantage shared success common good greater purpose higher calling noble cause worthy pursuit righteous path virtuous journey sacred mission holy quest spiritual awakening mystical revelation cosmic enlightenment universal consciousness divine love infinite compassion boundless mercy limitless grace eternal salvation heavenly reward celestial paradise ultimate destiny final destination true home everlasting life eternal rest peaceful repose blessed assurance joyful reunion glorious resurrection triumphant victory glorious triumph magnificent achievement monumental accomplishment historic milestone groundbreaking discovery revolutionary breakthrough transformative innovation visionary leadership pioneering spirit entrepreneurial mindset creative genius artistic flair scientific rigor technical expertise professional skill practical knowledge theoretical understanding comprehensive insight deep awareness keen perception sharp intuition acute observation critical analysis rigorous evaluation thorough assessment detailed examination careful scrutiny meticulous investigation exhaustive inquiry comprehensive review extensive study intensive research diligent exploration systematic inquiry methodical approach disciplined process structured methodology logical reasoning rational thinking sound judgment prudent decision-making wise counsel sage advice astute guidance expert opinion authoritative perspective informed viewpoint balanced outlook objective stance impartial judgment fair assessment unbiased evaluation neutral position dispassionate appraisal detached consideration independent analysis autonomous interpretation self-reliant determination confident assertion bold proclamation courageous declaration fearless expression honest admission candid acknowledgment frank disclosure open communication transparent dialogue sincere exchange genuine interaction authentic engagement heartfelt connection meaningful relationship lasting bond enduring friendship loyal allegiance faithful devotion steadfast commitment unwavering loyalty unswerving fidelity true dedication complete surrender total submission unconditional acceptance wholehearted embrace full immersion deep involvement active participation enthusiastic support passionate advocacy ardent promotion vigorous defense staunch opposition determined resistance relentless pursuit tireless effort persistent striving unyielding perseverance indomitable spirit unconquerable will invincible resolve undaunted courage intrepid bravery heroic valor gallant deeds chivalrous acts noble gestures magnanimous actions generous contributions charitable donations philanthropic endeavors altruistic service benevolent care compassionate outreach empathetic understanding sympathetic listening attentive hearing careful consideration thoughtful reflection mindful contemplation focused attention concentrated effort deliberate intention purposeful action decisive move strategic initiative tactical maneuver calculated risk measured response cautious approach prudent strategy judicious plan wise course sensible direction logical path rational choice sound decision prudent option safe bet secure investment reliable return profitable venture lucrative opportunity promising prospect bright future hopeful outlook optimistic forecast positive prediction favorable expectation encouraging sign auspicious omen propitious augury fortunate event lucky break serendipitous occurrence happy accident unexpected surprise pleasant discovery delightful find wonderful gift precious treasure invaluable asset priceless resource rare gem hidden jewel secret weapon magic bullet silver lining golden opportunity diamond in rough pearl oyster ruby crown sapphire sky emerald sea topaz sun amethyst moon opal star turquoise ocean aquamarine lake jade forest garnet mountain citrine valley peridot field tourmaline meadow onyx desert obsidian volcano basalt lava pumice ash granite stone marble rock limestone boulder sandstone cliff shale slope slate ridge schist peak gneiss summit quartz crystal feldspar mineral mica element ore metal alloy compound mixture blend fusion synthesis amalgamation combination union merger coalition alliance partnership consortium syndicate cartel trust monopoly oligopoly duopoly triopoly quadrupoly pentapoly hexapoly heptapoly octoploy nonaploy decaploy hendecaploy dodecaploy triskaidekaploy tetrakaidekaploy pentakaidekaploy hexakaidekaploy heptakaidekaploy octokaidekapolynonakaideka polyicosikaipolydocosikaipolytetracosikaipolypentacosikaipolyhexacosikairpolynonacontakairpolyhectokairpolyhectokaihenkaihenkaihenkaihenkaihennaihenkaihennaihenkaihennaihenkaihennaihenkaihennai hennaihen kai henaikai hen kai henaikai hen kai henaikai hen kai henaikai hen kai henn</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
Products to compare:
Comparing Products