Purevolt Products Private Limited
Okhla Industrial Area, New Delhi, Delhi
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Rating Available : 1 KVA TO 10 KVA ( 1 PHASE) & 6 KVA TO 100 KVA ( 3 PHASE)
Key Features:
Excellent power backup solution for industrial or domestic establishments
Based on sine wave technology that ensures less power consumption and long hours of power backup
Ideal for application in diverse fields usage like computers, medical diagnostic, data processing, biomedical equipments, medical activities, etc.
Reliable in times of emergency
Long-lasting model with low maintenance requirements
In an online UPS, the batteries are always connected to the inverter, so that no power transfer switches are necessary. When power loss occurs, the rectifier simply drops out of the circuit and the batteries keep the power steady and unchanged. When power is restored, the rectifier resumes carrying most of the load and begins charging the batteries, though the charging current may be limited to prevent the high-power rectifier from overheating the batteries and boiling off the electrolyte. The main advantage of an on-line UPS is its ability to provide an "electrical firewall" between the incoming utility power and sensitive electronic equipment.
The online UPS is ideal for environments where electrical isolation is necessary or for equipment that is very sensitive to power fluctuations. Although it was at one time reserved for very large installations of 10 kW or more, advances in technology have now permitted it to be available as a common consumer device, supplying 500 W or less. The initial cost of the online UPS may be higher, but its total cost of ownership is generally lower due to longer battery life. The online UPS may be necessary when the power environment is "noisy", when utility power sags, outages and other anomalies are frequent, when protection of sensitive IT equipment loads is required, or when operation from an extended-run backup generator is necessary.
The basic technology of the online UPS is the same as in a standby or line-interactive UPS. However it typically costs much more, due to it having a much greater current AC-to-DC battery-charger/rectifier, and with the rectifier and inverter designed to run continuously with improved cooling systems. It is called a double-conversion UPS due to the rectifier directly driving the inverter, even when powered from normal AC current.
| Model | 1 KVA | 2 KVA | 3 KVA | |
| Input | Voltage | 120 V at 30%, 140 V at 50% & 160 – 295 V at 100% | ||
| Frequency | 50 Hz (60 Hz) + - 2 % | |||
| Output | Voltage | 220 V AC (230 V AC) + - 3% | ||
| Current | 4.55 A | 9.1 A | 13.6 A | |
| Frequency | 50 Hz + - 5 % | |||
| Wave form | Sine Wave | |||
| THD | Linear Load < 3%Non Linear Load < 6% | |||
| Protection | General | Electronic protection for Output Overload, Short Circuit,Over Temperature, Battery Low & Over Charge. | ||
| Surge | IEEE527 | |||
| EMI/EMC | EN50091-1 | |||
| Noise | FCC.A | |||
| Alarm | Audible Mains Failure, Load on Battery, Inverter Fault | |||
| Overload Protection | > 130 % - 200 MS > 150 % - 10 MS | |||
| Transfer Time | 0 MS | |||
| Battery | SMF Battery (Sealed Maintenance Battery) | |||
| External Battery Voltage | 36 V DC | 96 V DC | 96 V DC | |
| Ambient Temperature | 0 – 40 Degree C | |||
| Humidity | 30 ~ 95 % Non Condensing | |||
| Communication | 9 Pin D type connector (RS 232) | |||
| Noise | 0 ~ 55 DB (1 m) | |||
| Size (WXDXH) mm | 145x405x220 | 195x455x350 | ||
Additional Information:
Our Sine wave Online UPS – IGBT Based are duly Tested & Approved by Govt. lab Electronic Test & Development Center (ETDC) & are manufactured As per IS Standards.
Types of Sine wave Online UPS
Single Phase Input – Single Phase Output (1 KVA – 10 KVA)
Three Phase Input – Single Phase Output (3 KVA – 60 KVA)
Three Phase Input – Three Phase Output (3 KVA – 60 KVA)
AC Input Parameters:
| AC Input Voltage | 230 V – 20% + 15 % Single Phase(Or as per specific customer requirements) |
| Frequency | 50 HZ + - 10 % |
| Compatibility with D.G Sets | Can work on generators |
AC Output Parameters:
| Output Voltage | 230V AC single Phase or 415V AC three Phase |
| Adjustable Range | + - 10 V AC |
| Voltage Stability | ± 1% for DC input variation & Output load variations |
Frequency | 50Hz ± 0.05 Hz (Crystal Controlled) OR 60Hz ± 0.06 Hz or any other Optical frequency |
| Wave form | Sine wave |
| Harmonic Distortion | Less than 3 % |
| Efficiency | >93% for 360V DC & above >90% for 180V DC >85% for 72/48 V DC |
| Power Factor | 0.8 lagging to unity |
| Overload | 110% for 10 minutes, 200% for 5 cycles, 400 % for ½ Cycles. |
| Crest factor | > 4 : 1 |
| Transient Recovery | Within 3 Cycles |
| Audible Noise | < than 55db at 1 meter up to 10 KVA < than 60db at 1 meter above 10 KVA |
Additional Information:
| Input Voltage Range | 160 – 275 V AC |
| Input Frequency | 47 – 53 HZ |
| DC Voltage | 12 V / 24 V DC |
| Output Voltage | 220 V AC + - 7 % |
| Output Frequency | 50 ± 0.5 Hz |
| Technology | PWM based |
| Total Harmonic Distortion | Less than 20% |
| Output Wave Form | Quasi Square Wave |
| Transfer time | < than 3 MS |
| Battery Type | Lead Acid SMF |
| Efficiency | > 80 % |
| Indications | Mains On Battery Mode Overload Low Battery |
| Protections | Overload Short Circuit Low Battery |
Additional Information:
Our Industrial Ups Systems – IGBT Based are duly Tested & Approved by Govt. lab Electronic Test & Development Center (ETDC) & are manufactured As per IS Standards.
Types of Sine wave Online UPS
Single Phase Input – Single Phase Output (1 KVA – 10 KVA)
Three Phase Input – Single Phase Output (3 KVA – 60 KVA)
Three Phase Input – Three Phase Output (3 KVA – 60 KVA)
Rating Available : 1 KVA TO 10 KVA ( 1 PHASE) 6 KVA TO 100 KVA ( 3 PHASE)
Key Features:
Excellent power backup solution for industrial or domestic establishments
Based on sine wave technology that ensures less power consumption and long hours of power backup
Ideal for application in diverse fields usage like computers, medical diagnostic, data processing, biomedical equipments, medical activities, etc.
Reliable in times of emergency
Long-lasting model with low maintenance requirements
In an online UPS, the batteries are always connected to the inverter, so that no power transfer switches are necessary. When power loss occurs, the rectifier simply drops out of the circuit and the batteries keep the power steady and unchanged. When power is restored, the rectifier resumes carrying most of the load and begins charging the batteries, though the charging current may be limited to prevent the high-power rectifier from overheating the batteries and boiling off the electrolyte. The main advantage of an on-line UPS is its ability to provide an "electrical firewall" between the incoming utility power and sensitive electronic equipment.
The online UPS is ideal for environments where electrical isolation is necessary or for equipment that is very sensitive to power fluctuations. Although it was at one time reserved for very large installations of 10 kW or more, advances in technology have now permitted it to be available as a common consumer device, supplying 500 W or less. The initial cost of the online UPS may be higher, but its total cost of ownership is generally lower due to longer battery life. The online UPS may be necessary when the power environment is "noisy", when utility power sags, outages and other anomalies are frequent, when protection of sensitive IT equipment loads is required, or when operation from an extended-run backup generator is necessary.
The basic technology of the online UPS is the same as in a standby or line-interactive UPS. However it typically costs much more, due to it having a much greater current AC-to-DC battery-charger/rectifier, and with the rectifier and inverter designed to run continuously with improved cooling systems. It is called a double-conversion UPS due to the rectifier directly driving the inverter, even when powered from normal AC current.
