<p>When considering an RCD Block for your industrial or commercial needs, it&#39;s essential to focus on the technical specifications that ensure reliability and safety in your electrical systems. This particular RCD Block is designed to meet rigorous standards, providing a robust solution for protecting against earth fault currents.</p><p>With a rated current of 63 A, this device is well-suited for various applications requiring dependable performance. It operates efficiently across a voltage range of 230/400 VAC, making it versatile for different settings. The rated insulation voltage stands at 500 V, which ensures adequate insulation properties and enhances safety during operation.</p><p>The RCD Block boasts a rated impulse withstand voltage of 4 kV, offering substantial protection against transient overvoltages that can occur due to lightning strikes or switching operations. Its electrical durability is impressive with up to 10,000 cycles, indicating long-term reliability and reduced maintenance needs.</p><p>Designed with practicality in mind, the block features four poles and accommodates cable cross sections from 25-25 sq-mm for both rigid and flexible cables. This flexibility allows it to integrate seamlessly into existing setups without extensive modifications.</p><p>One of the standout features is its compliance with IEC/EN 61009 standards and approvals, ensuring adherence to international safety norms. The residual current type is Type A, which provides effective detection of AC residual currents as well as pulsating DC residual currents—ideal for modern electrical environments.</p><p>In terms of dimensions, the RCD Block measures 105 mm in width, 96 mm in height, and has a depth of 76 mm. Despite its compact size, it maintains robust performance characteristics. Weighing only 0.173 kg makes it relatively easy to handle during installation.</p><p>The degree of protection provided by IP2X safeguards against finger contact with live parts while allowing sufficient ventilation for heat dissipation—a crucial feature given its power loss rating of just 7.6 W under standard conditions.</p><p>Operating efficiently at frequencies between 50/60 Hz ensures compatibility with most grid systems worldwide. Additionally, the ambient temperature range from -25 to +55 degrees Celsius highlights its capability to function effectively in diverse environmental conditions—whether you&#39;re dealing with cold storage facilities or warmer climates typical in Australia.</p><p>This comprehensive set of features makes this RCD Block not just another component but a vital part of your electrical infrastructure strategy focused on safety and efficiency within industrial or commercial settings.</p>