Recently, J&D launched PQ-CT, the new split-core CT brand for JPS and JPS-H series. The JPS series has 0.2S / 0.5S class accuracy, making it optimal for use in revenue grade and power quality monitoring – the key benefit of the PQube® 3e. In addition, the JPS-H series can measure AC and DC at the same time.
The PQube® 3e is truly an ultra-accurate power quality analyzer from Power Standards Lab, with Class A certification as per IEC 61000-4-30 Edition 3. When connected with PQ-CT, the PQube® 3e complies with ANSI/IEEE C62.41 C3 and B3 standards, and meets Class 0.2 revenue grade accuracy.
Additionally, the PQube® 3e can be used to monitor four three-phase loads, 14 single-phase loads, or any combination. It can also measure sag, swell, voltage interruptions, harmonics up to 50th, THD, flicker, imbalance, in-rush currents, 4-quadrant energy and much more. Further, the PQube® 3e offers high-frequency sampling up to 4 MHz for impulse detection and event-triggered recording features for most of the parameters, making it an excellent device to analyze power quality.
The PQube® 3e communicates via Ethernet, supporting various protocols such as Modbus/TCP, SNMP, FTP/HTTP, NTP/SNTP and also secure protocols FTPS, and HTTPS.
Combining the PQube® 3e and JPS series is the best solution for renewable energy smart metering, sub-metering, internal motor monitoring, and many other applications.