Laboratory test set PNS330i

for electrical networksfor electrical machines and installationsfor power transformers

PNS330i Digital Protection Relay Test Set is the new generation of IEC61850 handheld testing product launched by PONOVO. The weight of the whole machine is only less than 3kg. It has high-precision voltage and current output and multi-channel optical digital interface, fully meet the requirements of conventional protection relay testing and digital relay and other IED testing in IEC61850 digital substations. Product Features • 10.4-inch full touch LCD screen for operation by Linux system • Powered by a built-in big-capacity Li-battery, the battery can be removable and replaceable • Analog output: voltage 4*120V / current 3*10A • 4 pairs of Optical/Ethernet ports (including 1 pair of Gigabit ports), 2 optical serial sending ports, 2 optical serial receiving ports • Optical IRIG-B time synchronization interface, 1588 time synchronization interface, GPS/BDS time synchronization interface • Wi-Fi, 4G/5G, Bluetooth communication interface Application • Support quick test, state sequence, harmonic, ramp, differential protection, distance protection, the whole group transmission, zero sequence protection, overcurrent protection, reclose and post reclosing acceleration etc. • SMV receiving analysis RMS, waveform, harmonic, vector diagram, sequence component, power, dual AD, phase check, polarity, packet statistics, message monitoring etc. • GOOSE receiving analysis real-time value, variable bit list, packet statistics, message monitoring, GOOSE sending mechanism detection etc. • Graphical SCD: realized graphical analysis of SCD, displaying virtual terminal wiring connection. • Advanced application: MMS communication function Automatic test function