<p>The Electronic Overload Relay is a robust solution designed for industrial and commercial environments, offering reliable protection for your electrical systems. Engineered to handle demanding conditions, it operates efficiently with a rated voltage of 690 VAC and supports both 50 Hz and 60 Hz frequencies. This versatility ensures compatibility with various power systems.</p><p>With its rated current of 0.55 A, the relay is well-suited for applications requiring precise overload protection. It boasts a low power loss of just 0.028 W, contributing to energy efficiency in your operations. The device features an impressive rated impulse withstand voltage of 6 kV and maintains a rated insulation voltage of 690 VAC, ensuring resilience against electrical surges.</p><p>The relay&#39;s contact configuration includes one normally closed (1NC) and one normally open (1NO) contact, providing flexibility in circuit design. Its trip class options—Class 10E, Class 20E, and Class 30E—offer adaptable response times to suit different operational needs.</p><p>Designed with durability in mind, this relay has an IP20 degree of protection and an IP3 degree of pollution resistance, making it suitable for use in less-than-ideal environments without compromising performance. The direct mounting type facilitates straightforward installation while maintaining stability within the setup.</p><p>Dimensions are compact yet substantial: a width of 44.4 mm, height of 85 mm, and depth of 59.3 mm make the unit easy to integrate into existing panels or setups without consuming excessive space.</p><p>Operationally versatile from -25&#176;C to +70&#176;C with storage capabilities ranging from -50&#176;C to +80&#176;C, this relay can endure extreme temperatures while remaining functional—a critical feature for varied Australian climates.</p><p>Compatibility extends to AF09-AF38 devices which enhances its utility across multiple applications. Adhering strictly to standards such as IEC/EN and UL certifications ensures compliance with international safety regulations: IEC/EN 60947-1/-4-1/-5-1; UL60947-1/-4-1 certifications underline its reliability.</p><p>For short circuit protection up to 50 A using gG type fuses further secures your system integrity during fault conditions—an essential aspect when safeguarding equipment investment.</p><p>The screw-type electrical connection simplifies wiring tasks while ensuring secure attachment points that resist loosening over time due to vibration or thermal cycling stresses common in industrial settings.</p><p>Finally boasting an automatic reset function allows seamless recovery post-trip events thereby minimizing downtime—a valuable feature where continuous operation is paramount.</p><p>This electronic overload relay combines technical precision with practical usability making it an ideal choice for professionals seeking dependable performance under rigorous conditions.</p>