**I. Product Overview**
The CYB series three-phase AC energy meter is a cutting-edge smart meter designed to meet the evolving needs of modern power systems. This product line is ideal for use in power distribution networks, industrial and mining facilities, public infrastructure, and smart buildings. The CYB series meters are specifically engineered for medium and low voltage distribution systems, making them a perfect fit for energy management, industrial automation, and electrical monitoring applications. They offer accurate and real-time measurement of key electrical parameters such as three-phase voltage, current, frequency, active power, reactive power, power factor, and four-quadrant energy consumption.
**II. Technical Specifications**
- **Measurement Capabilities**: Three-phase voltage, current, active and reactive power, power factor, and frequency.
- **Metering Functions**: Accurate measurement of both positive and negative active energy, as well as inductive and capacitive reactive energy.
- **Display**: A high-contrast, three-line LED display for easy reading of all critical data.
- **Communication Interface**: Equipped with RS485 communication port using MODBUS-RTU protocol for seamless integration into SCADA or energy management systems.
- **Output Features**: Two channels of energy pulse output (with a pulse constant of 10000 imp/kWh).
- **Input Compatibility**: Direct connection from current and voltage transformers for flexible installation.
- **Optional Extensions**: Supports analog 4–20mA output, switch input/output, and alarm functions for over/under limit detection.
- **Application Scope**: Suitable for comprehensive monitoring and control of electrical parameters in incoming circuits and large outgoing circuits.
**III. Product Selection Table**
[Image: CYB Series Meter Selection Chart]
**IV. Common Specification Examples**
- **Model**: CYB-B-96-4-G
- **Input**: 3P4W configuration, with adjustable current input (0–100A / 0–5A AC) and voltage input (0–380V AC), supporting CT and PT settings.
- **Display**: Full set of power parameters displayed on the screen.
- **Communication**: RS485 interface available.
- **Power Supply**: AC 220V auxiliary power.
This is a three-phase four-wire AC energy meter, suitable for precise energy measurement in complex electrical systems.
**V. Installation Guide**
1. In a fixed distribution cabinet, choose an appropriate location and drill a mounting hole according to the dimensions provided.
2. Remove the meter from its packaging, loosen the set screw, and take off the retaining clip.
3. Insert the meter into the panel of the power distribution cabinet.
4. Secure the meter by placing the clip back and tightening the set screw.
**Note**: Ensure that the LN terminal is connected correctly based on the wiring diagram located inside the meter housing. Incorrect wiring may lead to malfunction or damage.
**About Suzhou Keyuan Instrument and Meter Co., Ltd.**
For reliable and high-performance three-phase AC energy meters, look no further than Suzhou Keyuan Instrument and Meter Co., Ltd. With years of experience and a commitment to quality, we provide cost-effective solutions that ensure accuracy and long-term performance.
**Contact Us**
- **Name**: Liao Xiexi
- **Phone**: 0512-65588512
- **Website**: [Please visit our official website for more details]
Buy your three-phase AC power meter today from Suzhou Keyuan—where quality meets affordability. We guarantee satisfaction and support for every purchase.
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