Category: U P S
U P S
U P S
A UPS when the device senses a loss of power from the primary source. If an end-user is working on the computer when the UPS notifies of the power loss, they have time to save any data they are working on and exit before the secondary power source (the battery) runs out. Every UPS converts incoming through a rectifier and converts it back with an inverter. Batteries or flywheels store energy to use in a utility failure. A bypass circuit routes power around the rectifier and inverter, UPS systems are commonly called double-conversion, line-interactive and standby designs, these terms have been used inconsistently and manufacturers implement them differently: At least one system allows any of the three modes. Voltage and frequency independent (VFI) UPS systems are called dual or double conversion because incoming AC is rectified to DC to keep batteries charged and drive the inverter. The inverter re-creates steady AC power to run the IT equipment.
Showing all 7 results
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Apollo WB-97C UPS 1200VA
5,900.0 ৳Add to cartApollo WB-97C UPS 1200VA
Capacity: 650VA
Frequency: 60
Transfer-Rate: 2 ms
Input-Voltage: 240
Output Voltage: 120
Backup Time: 15 Minutes -
Apollo WB-98 UPS 800VA
3,500.0 ৳Add to cartApollo WB-98 UPS 800VA
Capacity: 650VA
Frequency: 60
Transfer-Rate: 2 ms
Input-Voltage: 240
Output Voltage: 120
Backup Time: 15 Minutes -
Apollo WB-99C UPS 650VA
2,750.0 ৳Add to cartApollo WB-99C UPS 650VA
Capacity: 650VA
Frequency: 60
Transfer-Rate: 2 ms
Input-Voltage: 240
Output Voltage: 120
Backup Time: 15 Minutes -
Computer UPS Spark Power 650VA
2,750.0 ৳Add to cartModel – Spark Power 650VA
UPS 1200VA Power Guard WB1200VA
Frequency Range : 50Hz
Brand: Emerson
Product Type: Offline UPS
Voltage : 220/230V
Voltage Range : 140V-300V
Model: 650VA
Color: Black Model – Spark Powder 650VA -
UPS 1200VA Powergaurd WB1200VA
5,800.0 ৳Add to cartUPS 1200VA Powergaurd WB1200VA
Frequency Range : 50 Hz
Brand: Emerson
Product Type: Offline UPS
Voltage : 220/230V
Voltage Range : 140V-300V
Model: 650VA
Color: Black -
UPS 650VA Powergaurd
2,950.0 ৳Add to cartCapacity: 650VA
Frequency: 60
Transfer-Rate: 2 ms
Input-Voltage: 240
Output Voltage: 120
Backup Time: 15 Minutes -
UPS Emerson 650 VA
2,700.0 ৳Add to cartFrequency Range : 50 Hz
Brand: Emerson
Product Type: Offline UPS
Voltage : 220/230V
Voltage Range : 140V-300V
Model: 650 VA
Color: Black