<p>In the realm of industrial and commercial electrical systems, ensuring that you have the right accessories to complement your setup is crucial. This particular accessory stands out with its robust specifications tailored for demanding environments.</p><p>Designed with a rated current capacity of 3200 A, this accessory is equipped to handle substantial loads, making it suitable for heavy-duty applications. The rated impulse withstand voltage of 12 kV ensures resilience against transient over-voltages, providing an additional layer of safety and reliability in high-stakes settings.</p><p>With a rated insulation voltage set at 1000 VAC and a rated operational voltage of 690 VAC, this product meets the rigorous demands often found within industrial infrastructures. It features four poles, enhancing its versatility across various applications by supporting complex system requirements.</p><p>The rear flat horizontal terminal type simplifies installation and maintenance processes. This design choice allows for efficient wiring setups while maintaining accessibility for routine checks or adjustments. When securing connections, the recommended tightening torque is 70 N-m, ensuring stability without risking damage to components.</p><p>In terms of dimensions, this accessory measures 551 mm in width, 425 mm in height, and has a depth of 383 mm. These measurements make it compact enough to fit into existing frameworks while offering ample space for effective heat dissipation.</p><p>Adhering to IEC 309 standards underscores its compliance with international safety regulations—an assurance that it&#39;s built not only to perform but also to meet stringent quality benchmarks. It&#39;s particularly suitable for use with E4.2 systems—a testament to its compatibility and seamless integration potential within established electrical networks.</p><p>Overall, this accessory embodies a blend of functionality and durability essential for modern electrical installations where performance cannot be compromised.</p>