PW301 | Yokogawa | Power Supply Module | Power Quality Monitoring

Product Description

The Yokogawa PW301 Power Supply Module is part of Yokogawa’s advanced power quality monitoring suite, designed to deliver precise measurement and analysis of electrical parameters. This module supports comprehensive monitoring of voltage, current, and frequency, while offering long-term data logging and transient waveform capture for detailed diagnostics. With integrated communication protocols and real-time display, the PW301 ensures reliable performance in both industrial and commercial environments.

Key Features

• Wide Measurement Range: Voltage up to 1000 V AC, current up to 600 A AC (via CT).

• Frequency Monitoring: Operates across 45–65 Hz range.

• Data Logging: Long-term storage capability plus transient waveform capture.

• Communication Interfaces: RS-232, Ethernet, Modbus, and additional protocols for remote monitoring.

• Real-Time Display: LCD screen for immediate visualization of power parameters.

• Environmental Reliability: Operates from -10°C to +50°C, humidity tolerance up to 90% non-condensing.

Technical Specifications

Application Scenarios

• Industrial Facilities: Continuous monitoring of electrical systems for stability and efficiency.

• Commercial Buildings: Power quality analysis to ensure compliance and reliability.

• Utility Systems: Long-term logging for diagnostics and predictive maintenance.

FAQ

Q: What is the maximum voltage the PW301 can measure?  A: It supports measurement up to 1000 V AC.

Q: Can it log data for extended periods?  A: Yes, it supports long-term data storage for several months.

Q: Does it allow remote monitoring?  A: Yes, via Ethernet, RS-232, Modbus, and other supported protocols.

Q: Is transient analysis supported?  A: Yes, waveform snapshots can be captured for transient event analysis.