LSP-VARC Series — LISUN Pure Sine Wave AC Power Source
LISUN LSP-VARC Series Pure Sine Wave AC Power Source — 2 models (500W, 1000W), <0.3% THD, integrated V/I/P/PF/frequency meter, RS232/RS485. Pst variants available for flicker testing with LSRF-3.
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Overview
The LSP-VARC Series High Precision Pure Sine Wave AC Power Supply provides clean output waveforms, low harmonic distortion, high accuracy and an integrated source-plus-meter design, with protection against output short-circuit, over-current, over-voltage, over-power and overheating.
Two power tiers are available: LSP-500VARC (500W) and LSP-1KVARC (1000W), sharing identical waveform quality, accuracy, RS232/RS485 interface and integrated power meter — the 1KVARC simply scales up output capacity for higher-power LED luminaires and lamps. Both are available in a -Pst variant (LSP-500VARC-Pst, LSP-1KVARC-Pst) adding IEC TR 61547-1:2020, IEC61000-3-3, IEC 61000-4-15 and IEEE 1453 Pst programmable function for flicker testing in conjunction with LISUN's LSRF-3.
Key Specifications
| Model | Output Power | THD | Frequency |
|---|---|---|---|
| LSP-500VARC | 500W | ≤0.3% | 45–65Hz |
| LSP-1KVARC | 1000W | ≤0.3% | 45–65Hz |
Both models: frequency stability ≤0.05%/30min, voltage stability ≤0.1%/30min, internal resistance ≤0.1Ω, RS232/RS485, measures V/I/P/PF/Frequency. -Pst variants add flicker Pst LM(I) measurement with LSRF-3.
Features
- Two power tiers: 500W and 1000W
- Pure sine wave output, THD ≤0.3%
- Integrated voltage/current/power/PF/frequency meter
- RS232/RS485 communication
- -Pst variants for IEC TR 61547-1:2020 flicker testing with LSRF-3
Applications
LED lamp and driver AC power supply for testing; Integrating sphere system AC source; Flicker test system AC source; Goniophotometer system power source; IEC standard lighting test power supply