<p>When it comes to selecting a reliable and efficient AF Contactor for industrial or commercial applications, the right balance of technical specifications and robust design is crucial. This particular AF Contactor offers an impressive array of features tailored to meet demanding electrical requirements.</p><p>Designed for versatility, this contactor operates effectively within a rated voltage range of 250-500 VAC and supports a significant rated current of 400 A. Its adaptability across different systems is further enhanced by its compatibility with both 50 Hz and 60 Hz frequencies. The contactor&#39;s ability to handle high energy surges is assured by its rated impulse withstand voltage of 8 kV, alongside a formidable rated insulation voltage of 1000 V.</p><p>The contact configuration is set at 3 normally open (3NO) contacts, providing straightforward integration into various control circuits. Connection integrity is maintained through bar-type terminals, ensuring secure and stable connections even in demanding environments.</p><p>In terms of protection, the device boasts an IP20 rating, indicating solid ingress protection against fingers or similar objects greater than 12 mm in diameter—a suitable choice for controlled indoor settings. Installation flexibility is afforded by its panel mounting type, which facilitates seamless incorporation into existing setups without requiring extensive modifications.</p><p>Dimensionally compact yet powerful, the contactor measures at a width of 140 mm, height of 225 mm, and depth of 180 mm—offering space efficiency while delivering substantial performance capabilities. Despite its modest size, it can handle up to a rated power output of 140 kW.</p><p>Operating reliably across extreme temperatures ranging from -40&#176;C to +70&#176;C ensures that this unit remains functional in harsh Australian climates as well as more temperate conditions. This makes it ideal for diverse applications where temperature fluctuations are common.</p><p>Safety considerations are paramount; hence this AF Contactor integrates short circuit protective devices with a specified capacity for fuses up to 500 A using gG type fuses—providing an additional layer of security against electrical faults.</p><p>In summary, whether you&#39;re upgrading existing equipment or embarking on new installations within industrial or commercial facilities across Australia, this AF Contactor delivers dependable performance backed by comprehensive technical specifications suited for modern demands in electrical engineering solutions.</p>