IEC-C 450VA - Inverter DEXP - Free user manual and instructions
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| Product Type | Uninterruptible Power Supply (UPS) / Inverter |
| Brand | DEXP |
| Model | IEC-C 450VA |
| Rated Power | 450 VA / 270 W |
| Technology | Line-interactive |
| Input Voltage | 220-240 VAC |
| Output Voltage | 230 VAC ± 10% |
| Frequency Range | 50/60 Hz |
| Battery Type | Sealed lead-acid 12V / 7Ah |
| Typical Backup Time | 5-10 minutes at full load |
| Charging Time | 4-6 hours to full charge |
| Output Sockets | 1 x CEE 7/4 socket |
| Protections | Overload, short circuit, surge protection |
| Indicators | LED indicators for status and battery |
| Cooling | Intelligent variable-speed fan |
| Dimensions (W x H x D) | 280 x 90 x 140 mm |
| Weight | Approx. 5 kg |
| Maintenance | Clean exterior with a dry cloth; check battery yearly |
| Spare Parts | Battery and fuses are replaceable |
| General Information | Quiet operation, compact design |
Frequently Asked Questions - IEC-C 450VA DEXP
How do I connect devices to the DEXP IEC-C 450VA?
Connect your computer or essential equipment to the output socket on the rear panel. Make sure the device is switched on and the battery is charged. Plug the UPS into a wall outlet and turn it on. The LED indicators show the status.
What is the battery backup time?
The backup time depends on the load. At full load (270W) expect around 5 minutes. At half load, it can last up to 10-15 minutes. Actual time varies with battery age and condition.
How do I know if the battery needs replacement?
The UPS will beep continuously and the battery LED may blink or turn red. If the battery fails a self-test or the backup time becomes very short, it is time to replace the battery.
Can I replace the battery myself?
Yes, the battery is accessible from the bottom or front panel. Disconnect the UPS from the mains, open the battery compartment, disconnect the terminals, and replace with an identical 12V 7Ah battery. Contact support for exact instructions.
What does the beeping sound mean?
A short beep usually indicates a power outage or change to battery mode. A continuous beep with red LED means the battery is low or a fault condition. Refer to the manual's audible alarm table.
How long does it take to fully charge the battery?
After a full discharge, the battery typically needs 6 to 8 hours to recharge completely. The UPS charges the battery whenever it is connected to mains power.
What is the maximum power I can connect?
The maximum load is 450 VA or 270 watts. Do not exceed this rating or the UPS may overload and shut down. Always check the power rating of your equipment.
Is it safe to use with a computer?
Yes, this UPS is designed to protect computers and sensitive electronics from power fluctuations and outages. The line-interactive topology provides reliable regulation and battery backup.
How do I perform a self-test?
With the UPS on and connected to mains, press the test button (if available) for 2 seconds. The UPS will switch to battery mode briefly to verify the battery and inverter are working. The LED indicators will show the result.
What is the recommended maintenance schedule?
Clean the exterior every few months with a soft dry cloth. Check the battery terminals for corrosion annually. Test the UPS every 3 months to ensure it operates correctly. Keep vents clear of dust.
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USER MANUAL IEC-C 450VA DEXP
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Product information
Brand : DEXP
Model : IEC-C 450VA
Category : Inverter