<p>When selecting a Residual Current Device (RCD) Block for your industrial or commercial applications, it&#39;s essential to consider the specific technical requirements that ensure safety and efficiency. This RCD Block is designed with a focus on performance and reliability, making it a suitable choice for various electrical installations.</p><p>With a rated current of 40 A, this device provides robust protection against electrical faults. It operates efficiently within a rated voltage range of 230/400 VAC, accommodating both single-phase and three-phase systems. The product&#39;s rated insulation voltage stands at 500 V, while its impulse withstand voltage is rated at 4 kV, ensuring resilience against transient overvoltages.</p><p>The RCD Block adheres to IEC/EN 61009 standards, underscoring its compliance with international safety regulations. Its Type A residual current detection capability ensures effective protection against sinusoidal AC currents and pulsating DC currents.</p><p>Physically compact yet robust, the device measures 70 mm in width, 93 mm in height, and 76 mm in depth. Despite its compact size, it offers substantial durability with an electrical lifespan of up to 10,000 cycles. Weighing only 0.21 kg, it is easy to handle during installation or maintenance tasks.</p><p>Designed for versatility in different environments, this RCD Block can operate effectively across ambient temperatures ranging from -25&#176;C to +55&#176;C. It features an IP2X degree of protection which safeguards against accidental contact with live parts but requires additional enclosure for full environmental protection.</p><p>The product supports cable cross-sections between 25-25 sq-mm for both rigid and flexible cables—providing flexibility in installation options without compromising connectivity or performance integrity.</p><p>In terms of energy efficiency considerations within system design parameters—the power loss associated with this RCD Block is minimal at just 3.2 W—ensuring that operational costs remain manageable over time while delivering consistent protective functions across varying load conditions.</p><p>This comprehensive set of features makes this RCD Block not only reliable but also adaptable across numerous applications where safety cannot be compromised—for instance industrial plants commercial buildings educational institutions among others where maintaining uninterrupted service continuity alongside stringent adherence toward regulatory compliance remains paramount importance throughout lifecycle phases involved therein!</p>