Description
The Secure 650VA/455W UPS is designed to provide reliable backup power with an input voltage of 220VAC and operating frequency of 50Hz–60Hz. It delivers a stable 220VAC output with a transfer time of ≤10ms including direction time, ensuring minimal interruption during power fluctuations. The UPS generates a sine wave under main supply and a square wave during battery operation. For safety, it includes overload protection that activates when the load exceeds 130%, cutting off within 3 seconds, along with a fuse for overload and short circuit protection. In the event of a short circuit, the UPS immediately shuts down to protect connected equipment.
Powered by a sealed lead-acid, maintenance-free battery, the system offers auto-inspection, discharge protection, and battery fault caution. Normally, the battery requires charging only once every three months, taking less than 6 hours per cycle. Audible and visual alarms provide clear status indications: when battery capacity is sufficient, a buzzer rings every 4 seconds with a flashing red light; when capacity is insufficient, the buzzer rings every second with the red light flashing; and in the case of low voltage, overload, or short circuit, the buzzer sounds continuously while the red light remains on. This makes the Secure UPS a dependable and efficient choice for safeguarding electronics from power disturbances.
| Specification | Details |
|---|---|
| Brand | Secure |
| Input Voltage | 220VAC |
| Frequency | 50Hz – 60Hz |
| Output Voltage | 220VAC |
| Capacity (VA/Wattage) | 650VA / 455W |
| Transfer Time | ≤10ms including direction time |
| Wave Form | Sine wave under main supply, square wave under battery operation |
| Overload Protection | As load over 130%, UPS is protected in 3 seconds |
| Load Input Protection | Fuse for overload and short circuit protection |
| Short Circuit | UPS cuts off immediately |
| Battery Type | Sealed lead acid, maintenance-free |
| Battery Protection | Auto-inspection, discharge protection, and battery fault caution |
| Battery Charging | Normally charged once every 3 months; less than 6 hours per charge |
| Audible Alarm (Battery Mode) | Sufficient capacity: buzzer every 4s, red light flashing Insufficient capacity: buzzer every 1s, red light flashing Battery low/overload/short circuit: buzzer continuous, red light on |
