offline ups

Prostar best small offline ups systems 500VA – 3000VA for computer

UPS 500VA / 300W | UPS 650VA / 390W | UPS 800VA / 480W | UPS 1000VA / 600W | UPS 1500VA / 900W | UPS 2000VA 1200W | UPS 3000VA 1800W

SKU: PB-500/PB-650/PB-800/PB-1000/PB-1500/PB-2000/PB-3000 Category:

Prostar best small offline ups systems 500VA – 3000VA is designed to protect peripherals, workstations, routers & moderms and network backup systems in home environments or small offices. Available in ups power ranges – 500 VA, 650 VA, 800 VA, 1000 VA, 1500 VA, 2000 VA, and 3000 VA) – its simple plug and play installation belies the exceptional performance and efficiency on offer.

Off line UPS passes the AC Mains Supply directly to the output load if the AC Mains Supply is present.Only in the case of power failure, it switches to inverter within few miliseconds to give power to load until mains supply returns.

Offline UPS

Fig. 1 Offline UPS LCD Display

Offline UPS

Fig. 2 Offline UPS LED Display and Multi-color choose

During power interruptions, Prostar best small offline ups systems 500VA – 3000VA for computer offers reliable power protection and battery backup.

Battery Backup

Supplies power long enough for equipment to properly shut down when utility power fails. Helps prevent loss of data and minimizes the component stress caused by a hard shutdown.

Surge Protection

Diverts excess voltage away from sensitive electronic equipment during an AC power surge or power spike to prevent damage.

Simulated Sine Wave Output

Uses pulse wave modulation to generate a stepped, approximated sine wave to supply cost-effective battery backup power for equipment that does not require sine wave output.

Micro – Control Unit (MCU)

Advanced microprocessor control technology keeps UPS high performance and reliability, operating effective to reduce energy wasting.

Battery Compartment Casing Design

Battery compartment casing design provides simple and safe process for battery installation and perfectly isolated from electrical hazard.

UPS Details

Prostar offline UPS Internal Structure

Fig. 3 Prostar offline UPS Internal Structure


Prostar offline UPS rear

Prostar UPS rear Socket and Plug

Fig. 4  Uninterruptible Power Supply (UPS) Rear Panel 


Other Products

The Articles You may Like

Product Tags:  ups systems ups 500va computer ups

    Request Product Price

    Model PB-500 PB-650 PB-800 PB-1000 PB-1500 PB-2000 PB-2000D PB-3000
    Capacity 500VA/300W 650VA/390W 800VA/480W 1KVA/600W 1.5KVA/900W 2KVA/1.2KW 2KVA/1.2KW 3KVA/1.8KW
    Noise Less than 40dB (Distance 1 Meter)
    Dimension(WxDxH mm) 90x280x140 90x320x140 100x330x150 140x365x165 145x395x210
    Weight(Kgs) 4.00 5.20 5.70 10.00 11.90 12.60 17.00 21.00
    Voltage  110Vac/120Vac/128Vac or 220Vac/230Vac/240Vac
    Voltage Range 81Vac – 145Vac or 145Vac – 275Vac
    Frequency 50Hz/60Hz (Auto)±10%
    Voltage 110Vac/120Vac/128Vac or 220Vac/230Vac/240Vac ± 10%
    Frequency 50Hz/60Hz±1Hz
    Wave Form Simulated sine wave
    Transfer Time 4 – 6ms
    Type VRLA Battery
    Battery Number 1 Piece 1 Piece 1 Piece 2 Pieces 2 Pieces 2 Pieces 4 Pieces 4 Pieces
    Battery Capacity 12V 4.5AH 12V 7AH 12V 9AH 12V 7AH 12V 9AH 12V 9AH 12V 7AH 12V 9AH
    Charging Time(Standard) 8 hours recover to 90% capacity
    AC Mode Green Lighting
    Battery Mode Green flash every 10 seconds
    Fault Red Lighting
    Low Battery Green Lighting every second and red lighting
    Battery Mode Sounding every 4 seconds
    Low Battery Sounding every second
    Overload Sounding every second
    Fault Continuously sounding
    Protection Discharge, Short Circuit, Low Battery, Temperature and Overload
    IP Protection IP20
    Display LED(default) or LCD optional
    Operating Temperature 0℃ to 40℃
    Humidity 0~95% (non-condensing)
    Altitude <1000m (with increase of 100m,it will reduce output of 1%) max. 4000m
    Communication Interface Option for RS232, USB
    SNMP Optional Power managemetn from SNMP manager and web browser