The SEL-735 Power Quality and Revenue Meter with a touchscreen display provides key metering information right at your fingertips right when you want it. With the new 5-inch, 800 x 480 color touchscreen, you can:
We are now accepting SEL-735 touchscreen orders for future deliveries.Model Option Table Popular Models
The easy-to-use touchscreen interface, which is already available in SEL-700 series protective relays, displays power system status at a glance without having to connect to a PC. It provides a one-line mimic display for control and monitoring and displays metered quantities, phasor diagrams, relay settings, event summaries, target statuses, and Sequential Events Recorder (SER) data.
The SEL-735 with color touchscreen also includes:
Packaged features include:
With a simple tap, quickly access metered quantities, phasor diagrams, settings, and more.
Analyze the real-time voltages and currents in a power system during balanced and unbalanced conditions. This allows you to verify that the system wiring is correct during commissioning, see changes in system conditions as loads vary, and more.
Monitor the power and power factor in your system to measure system efficiency and the real-time load flow.
View the energy metering quantities imported and exported by the system. You can reset the energy values via the display and record the time and date of reset.
Speed up accuracy testing by visualizing test pulses, accumulated energy, and instantaneous signals. When in Test Mode, the SEL-735 freezes the billing quantities to isolate your test inputs from revenue billing.
Display cycle-by-cycle voltage and current waveforms in real time. The Wave View feature offers oscilloscope-like functionality, improving your awareness of system distortions and allowing you to troubleshoot power quality issues that can affect sensitive equipment.
Monitor power and energy accumulation in each delivered/received, lagging/leading quadrant for bidirectional metering. Four-quadrant VAR metering allows you to verify system efficiency.
Continuously monitor all three power system phases from a distance. Customizable screens provide useful defaults, large fonts, and numerous choices for analog quantities.
The Firmware IDs for older versions of the firmware can typically be found in Appendix A of the instruction manual.