<p>When considering a reliable and efficient kWh meter for your industrial or commercial needs, this digital model stands out with its robust features and precise specifications. Designed to handle demanding environments, it offers a dependable solution for monitoring electrical consumption.</p><p>This kWh meter operates at a rated voltage of 220-240 V across three phases, making it suitable for various applications where consistent power measurement is crucial. With a rated current capacity of up to 40 A, it efficiently manages moderate loads while maintaining high accuracy levels of +/-1%. This ensures that you receive precise readings every time, aiding in effective energy management and cost control.</p><p>The device&#39;s direct connection type simplifies installation processes, allowing for straightforward integration into existing systems. It supports both 50 Hz and 60 Hz frequencies, providing flexibility across different regions and setups. Additionally, the product&#39;s polycarbonate construction ensures durability and resilience against environmental factors.</p><p>In terms of protection, this kWh meter is classified under IP20 standards. While it&#39;s not designed for outdoor use without additional enclosures, it performs excellently in indoor settings where exposure to dust or moisture is minimal. The operational temperature range from -25 to 70 degrees Celsius further highlights its adaptability in diverse climates.</p><p>Mounting this device is convenient thanks to its DIN rail compatibility with an adapter included. This feature allows seamless incorporation into standard electrical panels without requiring extensive modifications. The unit measures 3 inches in width and includes four poles, offering compact yet comprehensive coverage for your metering needs.</p><p>Power efficiency is another key aspect; the meter has a low rated power consumption of just 0.721 W with minimal power loss at 0.64 W during operation—contributing to overall system efficiency without compromising on performance.</p><p>For those needing data output capabilities, the integrated digital I/O type provides one digital output channel with an output rate of 1000 impulses per kWh measured—ideal for real-time data tracking or integration into larger energy management systems.</p><p>Overall, this digital kWh meter delivers on all fronts: precision measurement, ease of installation via DIN rail mounting options with adapters included when necessary—and robust build quality suitable even under varying operational temperatures ranging from -25&#176;C up through +70&#176;C—all within compact dimensions measuring only about three inches wide!</p>