Features:Microprocessor control guarantees high reliability.
Equipped with AVR to stabilize input voltage.
Built-in DC start function enables UPS to start up without AC power supplied.
Auto restart while AC recovery.
Provides modem/phoneline surge protection.
Provides overload protection.
Compact size design.
Major functions:Trip and power cut: UPS ensures your computer in the power supply mode that makes you available in the Internet.
Stable voltage: In low voltage area or fluctuating voltage area, UPS supplies a stable voltage output, ensures your devices operate safely and normally.
Avoid restart: Avoid restarting by reason of instantaneous changes of voltage, such as air condition, fridge, and large electrical equipments near the computer or thunder.
Suitable for computer and multimedia devices in the fields of communication, petroleum, chemical industry, education, business, bank, etc.
| Product model | K500VA |
| Rated capacity | 7AH |
| Rated power | 500VA/300W |
| AC input range | AC 135~280V±5% |
| AC input frequency range | 40-60Hz |
| Output frequency range (AC mode) | Sync with AC (sine wave) |
| Out put power range | AC 220V-15%+20%, 50±1Hz |
| Battery voltage | DC 12V |
| Transfer time(AC to battery) | ≤10ms |
| Battery charging time | ≥8 hours |
| Backup time | (one set PC) 7-15 minutes |
| Output short cuicuit protection/Stable output | AC mode: Fuse fusing and alarm(red LED on, continuous beeping sound), no output |
| Battery mode: Auto software protection |
| AC mode | Green LED on |
| Battery mode | Yellow LED flash |
| Battery mode | Beeping sound every 10 seconds meanwhile yellow LED flash |
| Battery low voltage | Beeping sound every 1.8 seconds meanwhile yellow LED flash |
| Battery over voltage | 14.5V±0.5V |
| Overload | Beeping sound every 1 seconds meanwhile red LED on |
| Fault | Red LED on, continuous beeping sound |
| Noise (within 1 meter) | ≤40dB |
| Operating temperature | 0℃~50℃ |
| Storage temperature | -15℃~55℃ |
| Relative humidity | 20%~90% non-condensing |
| Product size | 8.8 * 33 * 14cm / 3.46 * 12.99 * 5.51in (L * W * H) |
| Product weight | 4831g / 10.650Lb |
| Package size | 38 * 22 * 13cm / 14.96 * 8.66 * 5.11in (L * W * H) |
| Package weight | 5327g / 11.745Lb |
Package List:
1 * 500VA/300W computer UPS
1 * Power cord