<p>When considering the right thermal overload relay for your industrial or commercial needs, it&#39;s essential to focus on a product that offers reliability and precise protection. This particular thermal overload relay stands out with its robust specifications, making it an ideal choice for various applications.</p><p>Designed to operate efficiently at a rated voltage of 690 VAC and a current of 0.55 A, this relay ensures optimal performance across standard rated frequencies of 50/60 Hz. With a power loss of just 2.1 W, it maintains energy efficiency without compromising on functionality.</p><p>The relay is engineered with safety in mind, boasting a rated impulse withstand voltage of 6 kV and an insulation voltage matching its operational capacity at 690 V. The contact configuration includes one normally closed (NC) and one normally open (NO) contact, providing flexibility in circuit integration.</p><p>With a setting range between 29-35 A and trip class set at Class 10, the device accommodates varying load demands while ensuring timely disconnection during overload conditions. The degree of protection is rated at IP10 and IP20, suitable for environments requiring basic ingress protection against solid objects.</p><p>Installation is straightforward with direct mounting capabilities. Its compact dimensions—45 mm width, 88.3 mm height, and 70.5 mm depth—make it adaptable to space-constrained setups without sacrificing accessibility or performance.</p><p>Operational temperature ranges from -25&#176;C to +60&#176;C ensure reliable function under diverse environmental conditions. Additionally, it can be stored safely within temperatures ranging from -50&#176;C to +80&#176;C.</p><p>This relay is compatible with AF09-AF38 devices and adheres strictly to international standards such as IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1 as well as UL certifications including UL 60947-1 and UL 60947-4-1. It also meets the requirements outlined in IEC 60335-2-40 A2L for specific applications.</p><p>For short circuit protective measures, the device supports up to an impressive short circuit capacity of an 80 A fuse type gG—ensuring additional safety layers are present within your system&#39;s architecture.</p><p>Connection integrity is maintained through secure screw-type electrical connections which facilitate ease of installation while minimizing potential faults due to loose wiring over time.</p><p>Lastly but importantly when considering maintenance aspects—the automatic reset function simplifies operational continuity post-trip events by eliminating manual intervention needs whenever possible thus enhancing overall system uptime efficiency in demanding environments where downtime could equate significant costs or risk factors involved otherwise if left unchecked properly beforehand accordingly too!</p>