<p>When selecting a reliable RCD block for industrial and commercial applications, this unit offers robust features suited to meet demanding technical requirements. Designed with precision, it provides a rated current of 63 A and operates efficiently within a voltage range of 230/400 VAC. Its rated impulse withstand voltage is an impressive 4 kV, ensuring resilience against transient overvoltages.</p><p>The RCD block conforms to IEC/EN 61009 standards, underscoring its compliance with international safety regulations. With a degree of protection rated at IP2X, it safeguards against solid objects larger than 12.5 mm, making it suitable for various environments where basic ingress protection is necessary.</p><p>Engineered for durability, this device boasts an electrical lifespan of up to 10,000 cycles. This endurance makes it a dependable choice for installations that demand frequent switching operations. The residual current type is Type A, providing effective protection against sinusoidal AC currents and pulsating DC currents.</p><p>In terms of construction dimensions, the RCD block measures 105 mm in width, 96 mm in height, and has a depth of 76 mm. This compact size allows for easy integration into existing systems without compromising on space or performance. Despite its sturdy build quality and comprehensive functionality, the unit maintains a manageable weight of just 0.173 kg.</p><p>The product&#39;s power loss is measured at only 7.6 W which contributes to energy efficiency while maintaining optimal performance levels across various applications. It supports both rigid and flexible cable cross sections ranging from 25 sq-mm providing flexibility during installation.</p><p>Operating comfortably within ambient temperatures between -25&#176;C and +55&#176;C this RCD block performs reliably in diverse climatic conditions typical across Australia including those more extreme environments found in remote areas or industrial settings.</p><p>Overall this RCD block presents itself as an excellent option balancing technical proficiency with practical usability ensuring safety reliability and efficiency are consistently upheld throughout its operational life cycle</p>