NFA multifunctional power supply can provide stable 220V energy output for fiber optic welding machine and OTDR field work, and provide stable DC output for devices with 12V input. The emergency lighting lamp provides bright white light at night. The multiple charging methods will eliminate your worries.
This manual describes the Linpu Instruments multi‑function power supply, which can deliver stable 220 V AC output and 12 V DC output for devices such as fiber‑optic splicers, OTDRs, and emergency lighting. It outlines the built‑in lead‑acid battery, charging options, and protection features.
The document includes usage instructions, safety warnings, and charging procedures (AC charger, car battery, 12 V DC charger, or solar panel). It also details operating times for typical loads and provides troubleshooting tips for interference with audio‑visual equipment. This manual is written in Chinese.
| Battery capacity | 17 or 20 Ah |
|---|---|
| DC maximum continuous load current | 12 A |
A fiber‑optic splicer can operate continuously for 150‑200 splices.
The OTDR can work for 8 hours.
Before first use, fully discharge any remaining charge and then charge continuously for 36 hours.