<p>When it comes to selecting the right component for your electrical systems, understanding the technical specifications is crucial. This product stands out with its robust features and reliable performance metrics, making it a solid choice for industrial and commercial applications.</p><p>With a rated voltage of 690 VAC and a current rating of 40 A, this device is designed to handle substantial electrical loads efficiently. Its versatility is further supported by a frequency range of 50/60 Hz, allowing it to adapt seamlessly across various power systems globally.</p><p>Safety and durability are paramount in any electrical setup. The product boasts a rated impulse withstand voltage of 6 kV, ensuring resilience against transient overvoltages. Additionally, the rated insulation voltage matches the operating voltage at 690 V, providing consistent protection under normal operating conditions.</p><p>The contact configuration is set at 3NO (three normally open), which offers straightforward integration into circuits requiring simple on/off control mechanisms. Connection integrity is maintained with screw-type terminals that ensure secure wiring connections essential for stable operation.</p><p>Installation flexibility is another highlight with dual mounting options: DIN rail or panel mount. This adaptability makes it suitable for different installation environments without compromising on stability or ease of access during maintenance operations.</p><p>In terms of physical dimensions, the unit measures 55 mm in width, 125.5 mm in height, and has a depth of 144 mm. These compact dimensions make it an ideal fit even where space constraints exist while still accommodating necessary operational components within its structure.</p><p>The degree of protection ranges from IP10 to IP20 depending on installation specifics. While IP10 provides basic protection against large foreign bodies like hands or fingers accidentally touching live parts inside the enclosure, IP20 adds an extra layer protecting against small objects such as tools or wires greater than 12mm in diameter entering the enclosure.</p><p>For those concerned about environmental factors affecting performance longevity—the storage temperature range between -60&#176;C to +80&#176;C ensures that this product can withstand extreme temperatures during non-operational periods without degradation in quality or reliability upon reactivation.</p><p>Rated power capacity stands at an impressive 22 kW—indicative not only of its ability to manage high-power demands but also reflecting efficiency levels expected from equipment handling such outputs regularly over sustained periods without overheating risks inherent in lesser-rated alternatives.</p>