<p>When it comes to safeguarding your industrial and commercial electrical systems, selecting the right thermal overload relay is crucial. Designed to provide reliable protection against overloads, this thermal overload relay is a robust choice for those seeking efficiency and durability in their operations.</p><p>With a rated voltage of 690 VAC and a current rating of 0.55 A, this relay is engineered to handle demanding conditions while maintaining optimal performance. It operates seamlessly at both 50 Hz and 60 Hz frequencies, making it versatile across various applications. The power loss stands at a mere 2.2 W, ensuring energy efficiency without compromising on functionality.</p><p>The product boasts an impressive rated impulse withstand voltage of 8 kV and insulation voltage also set at 690 V, offering superior protection against electrical surges and insulation failures. Its contact configuration includes one normally closed (NC) and one normally open (NO) contact, catering to diverse operational needs with ease.</p><p>For those requiring precise control over settings, the relay provides an adjustable setting range between 25-33 A with a trip class of Class 10, allowing for tailored protection according to specific load requirements. Additionally, its degree of protection ratings include IP10 and IP20 for different environmental conditions while maintaining safety standards.</p><p>Designed for direct mounting installation, this compact device measures just 54.9 mm in width by 101.4 mm in height by 106.9 mm in depth—ideal dimensions for integrating into existing setups without hassle. It operates efficiently within temperatures ranging from -40&#176;C to +70&#176;C which ensures reliability even under extreme conditions.</p><p>Compatibility is key; thus this relay pairs perfectly with AF40-AF65 contactors providing seamless integration into your system setup. Adhering strictly to international standards such as IEC/EN60947-1,-4-1,-5-1 along with UL certifications ensures compliance across global markets enhancing credibility significantly.</p><p>Short circuit protective devices are supported up till an impressive rating of up-to-80A using fuse type gG adding another layer of security during unexpected events whilst screw-type connections facilitate straightforward installations or replacements minimizing downtime effectively.</p><p>For businesses operating under fluctuating climates storage considerations have been taken into account too — capable handling ranges from -50&#176;C through +80&#176;C allowing flexibility when stockpiling spare parts onsite if necessary without risk deterioration over time due adverse weather exposure outside controlled environments like warehouses etcetera where ambient factors might otherwise pose threat longevity components stored therein long term basis particularly regions experiencing severe seasonal variations throughout year cycle respectively speaking course!</p><p>Finally automatic reset function streamlines operations reducing manual intervention required post-trip scenarios thereby enhancing overall productivity levels staff members responsible maintenance tasks associated thereof subsequently freeing them focus other critical duties instead maximizing workforce potentiality ultimately benefiting organization bottom line positively consequentially so!</p>