GROUNDING

ELECTRODE

PER NEC 250-24

GROUNDING

ELECTRODE

PER NEC 250-24

LOCAL GROUNDING ELECTRODE

PER NEC 250-30

LOCAL GROUNDING ELECTRODE

PER NEC 250-30

LOCAL GROUNDING ELECTRODE PER NEC 250-30

Figure 5. Preferred Grounding Configuration with Ungrounded Delta Source Input (top) and

Corner-Grounded Delta (bottom)

7.5.Grounding Configuration, 480 or 600 VAC Input and Output, Delta Source or Impedance-Grounded Wye

As previously mentioned, Series 600T UPS modules require a bypass input neutral for sensing and monitoring. With a wye-connected input source, the installer should always connect the building service neutral to the module output neutral to achieve this. When the building service is delta-connected, however, the installer must take special steps to ensure reliable UPS functioning.

If building service is ungrounded delta (and there is no intent to operate with one corner of the delta grounded, either on purpose or accidentally), the UPS requires the Series 600T Artificial Neutral Kit for proper operation. This kit uses a resistor network to create a reference point for the bypass input. In this case, the UPS output neutral must be bonded to the UPS ground. See Figure 5 above.

If the building service is corner-grounded delta or an impedance-grounded wye, the UPS requires the Series 600T Isolated Neutral Kit. This kit uses control isolation transformers to create a reference point. For this application, the UPS output neutral must not be bonded to the UPS ground.

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Installation Manual

DISCONTINUED

PRODUCT

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Emerson SERIES 600T manual Grounding Electrode
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SERIES 600T specifications

The Emerson SERIES 600T, as part of the SERIES 600 line, is a sophisticated device designed to meet the demands of industrial automation and control systems. Renowned for its reliability and versatility, the SERIES 600T excels in various applications across multiple sectors, including oil and gas, chemical processing, and power generation.

One of the most significant features of the SERIES 600T is its advanced measuring capability. It offers exceptional accuracy, typically within ±0.1% of the full scale. This precision makes it suitable for critical applications where measurement integrity is paramount. The SERIES 600T is also equipped with intelligent diagnostics that can predict and monitor the health of the unit, enabling proactive maintenance and minimizing downtime. This technological advancement improves both operational efficiency and safety.

Another standout characteristic is the device's robust construction designed to withstand harsh environments. The SERIES 600T is made with durable materials that provide resistance to corrosion, vibration, and temperature extremes, making it an excellent choice for rugged industrial applications. Coupled with its IP67 rating, the device is fully sealed against dust and moisture, ensuring long-term reliability in challenging conditions.

The SERIES 600 line employs cutting-edge communication protocols, including HART and Foundation Fieldbus, facilitating seamless integration into various control systems. This capability ensures that users can easily access real-time data and manage devices remotely, significantly enhancing operational efficiency.

Additionally, the SERIES 600T supports a wide range of process connections and configurations, catering to diverse installation needs. This adaptability allows for quick deployments and minimizes the time required for system changes or upgrades.

With easy-to-read displays and user-friendly interfaces, operators can quickly interpret data and metrics from the SERIES 600T. This intuitive design helps reduce the learning curve for new users, further underlining the device's legacy of reliability and efficiency.

In essence, the Emerson SERIES 600T exemplifies cutting-edge technology in the realm of industrial measurement and automation. Its combination of accuracy, durability, diagnostic capabilities, and ease of integration makes it an ideal choice for industries that prioritize reliability and precision in their operations. As industrial processes continue to evolve, devices like the SERIES 600T will undoubtedly play a crucial role in advancing efficiency and productivity in various sectors.
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