Measures and logs harmonics up to the 63rd harmonic for voltage and current. Flicker Measurement: Evaluates short-term ( Pstcap P sub s t end-sub ) and long-term ( Pltcap P sub l t end-sub ) flicker according to IEC 61000-4-15.
The manual details how to measure harmonics, interharmonics, flicker, power factor, and voltage disturbances.
Offers a 0.06% Wh accuracy guarantee at unity power factor, with a typical performance rating of 0.02% .
Programming the SEL-735 is performed using the free software suite. Step-by-Step Configuration Workflow
Complete Technical Guide and Manual Overview for the SEL-735 Power Quality and Revenue Meter sel 735 manual
Direct manual numbers:
Pulse Weight (Wh/pulse) = (CTR x PTR) / KYZD
Ensure CT shorting bars are open; check the CTR setting in QuickSet. Correct phase angles (
Complies with IEC 61000-4-30 Class A , capturing disturbances such as voltage sags, swells, interruptions, and harmonics up to the 63rd order. Measures and logs harmonics up to the 63rd
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The SEL-735 features Load Profile (LP) recorders that store historical energy consumption data.
To export the load profile via serial: Use the LPD command.
Pull the existing configuration from the meter to prevent overwriting critical data. Configure Instrument Transformer Ratios: Offers a 0
Used heavily in industrial automation and PLC integration.
Verifying CT/PT ratios and polarity.
QuickSet is the primary software tool used to program the SEL-735. Through QuickSet, engineers can: