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General| Model | SAM-250-12 |
|---|---|
| Continuous Power | 250 W |
| Surge Power | 500 W |
| Input Voltage | 12 V DC |
| Output Voltage | 120 V AC |
| Output Frequency | 60 Hz |
| Output Waveform | Modified Sine Wave |
| Efficiency | 90% |
| Low Voltage Alarm | 10.5 V |
| Overload Protection | Yes |
| Over Temperature Protection | Yes |
| Cooling | Fan |
| Low Voltage Shutdown | 10.0 V |
Key safety warnings regarding fire, shock, explosion, and injury risks.
Specific guidelines for safely working with batteries, including ventilation and avoiding sparks.
Internal bonding of chassis and grounding terminals, and earth ground connection when used on land.
Warnings about AC distribution wiring, positive grounded systems, and polarity.
Overview of inverter capabilities, output voltage, waveform, and key features.
Details on Soft Start, Low Interference, and Cool Surface technologies for improved performance.
Explanation of the load-controlled cooling fan and the two-stage DC to AC conversion process.
Comparison of the inverter's output waveform with a pure sine wave.
Cautionary advice on devices that may malfunction when powered by a modified sine wave.
Guidance on using "True RMS" voltmeters for accurate measurement of modified sine wave voltage.
Visual guide and legend identifying ports, LEDs, and terminals on SAM-250, SAM-450, and SAM-800 models.
Requirements for installation location regarding dryness, temperature, and ventilation.
Recommended and prohibited mounting positions to ensure safe operation and prevent hazards.
General information, requirements, terminals, and wiring for connecting the DC power source.
Details on fuse requirements, cable sizing, and voltage drop considerations for battery connections.
Information on supplied cables with power plug or battery clamps, and recommended external fuse ratings.
Procedures for connecting via 12V power plug, battery clamps, and permanent hardwiring.
Warnings regarding the 12V power outlet connection, loose contacts, and fuse protection.
General information and procedures for connecting AC loads to the inverter's outlets.
Important warning against connecting to AC distribution wiring with a Neutral-to-Ground bond.
Step-by-step guide for connecting loads and switching the inverter and loads ON/OFF.
Explanation of rated vs. actual current draw, overload conditions, and restarting after shutdown.
Details on over-temperature, low/high voltage, and overload/short circuit protections.
Information on the low input voltage alarm and its causes, including voltage drop.
Explanation of ground fault conditions and the inverter's protection circuit against them.
Specific warning about connecting to utility AC wiring with Neutral-to-Ground bonds.
Guidance on issues with high-capacitance loads and how to prevent inverter shutdown.
How to interpret LED indicators and buzzer signals for normal and abnormal operation.
Detailed specifications for SAM-250-12, SAM-450-12, and SAM-800-12 models including input, output, and general parameters.
Details on the 2-year limited warranty, claim procedures, and exclusions for defects and damages.
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