An uninterruptible power supply or uninterruptible power source (UPS) is an electrical system that supplies power once the main power source fails. A UPS is mainly used to protect hardware such as computers, data centers, equipment or other electrical equipment where an unexpected power disruption could cause injuries, fatalities, serious business disruption or data loss. We have different Ups types with different power ratings.
Some of the power UPS are shortlisted. APC, Mecer, Mercury, Eaton, and others. The shortlisted types of Ups are further classified according to kilo-volt-ampere (kVA) where 1kVA = 1000VA. The higher the kilo volt ampere, the higher the ups power and so is the cost. Also, they can be classified in terms of Backup Ups, Smart/online Ups, offline Ups of which the Smart Ups can be tower or of Rack mount. Ups use battery and at one time the charge on the batteries will discharge and the >, Ups batterieswill need to be replaced and since there are electronics that can’t withstand some voltages despite them having fuses it is always good to accompany them with power voltage regulators.
- Mecer 650VA backup UPS which has AVR i.e. Automatic Voltage Regulation •Built-in Surge Protection •Optional USB Port •360W and also 12V by 7Ah battery Description APC 500VA ups battery backup
- APC Back-UPS 500VA, AVR, IEC outlets Features •APC 500va battery backup boosts Automatic Voltage Regulation (AVR) •Battery failure notification and also LED status indicators •Audible alarms; Resettable circuit breaker •2 years repair or replace warranty.
- Mercury Online HP930C-S 3000VA/2400W •Mercury Online HP930C-S 0.8PF, •3000VA/2400W 1/1phase, •96VDC (8x7AH/12V Battery), •RS232 & USB, •IEC output socket.
- Mercury 10KVA Online UPS HP9100C-S 0.8PF •Mercury 10KVA Online UPS HP9100C-S 0.8PF, •10KVA/8KW, (10000va/ 8000Watts) •1/1 phase, 240VDC (20x7AH/12V Battery), •RS232 & USB, IEC output socket
- APC Smart-UPS SRT 10000VA SRT10KXLI Description • APC Smart-UPS SRT 10000VA SRT10KXLI 230V •10/100 Base T Connection •Battery failure notification •Green mode •LCD graphics display •3 years repair or replace warranty (excluding battery) and 2 years for battery CSB 12V 7A UPS Battery Description •CSB 12V 7A UPS Battery
- APC Smart-UPS 750VA Description •APC Smart-UPS 750VA LCD 230V features •APC Smart-UPS 750VA LCD 230V features •Cold-start capable; Energy meter; Green mode; High online efficiency; •Intuitive LCD interface; •Predictive replace battery date as well as Pure sine wave output on battery; Smart Slot •Temperature-compensated battery charging; •Moreover, there is a 2 years repair or replace warranty