Delivery Time:2 weeks
Certification:ISO 9001,CE
230Vac High Frequency Online UPS 1KVA For Education
Quick Detail:
Rate Capacity:1K-3KVA Power factor:0.8 DSP Technology: The advanced DSP digital control technology enables UPS more stable performance. Output:220/230Vac(1±2%) Input:115-300Vac 40-60Hz/50-70Hz Size (WxDxH)mm:350 x 144 x 229Specifications:
| MODEL | ST1K | ST1KS | ST2K | ST2KS | ST3K | ST3KS |
| Rated capacity | 1KVA/800W | 2KVA/1600W | 3KVA/2400W | |||
| Input | Voltage | 115 - 300Vac | ||||
| Frequency | 40-60Hz / 50-70Hz | |||||
| Power factor | 0.99 | |||||
| Output | Voltage |
220/230Vac(1±2%) |
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| Frequency | Synchronize with utility power(utility mode); 50 / 60Hz ± 0.2Hz(battery mode) | |||||
| On-load factor | 0.8 | |||||
| Overload rating | 125% overload,1min | |||||
| Battery | Type | Valve-control lead acid maintenance-free battery | ||||
| Back up time | more than 11min (half load) | External | more than 11min (half load) | External | more than 11min (half load) | External |
| Rated voltage | 36V | 72V | 96V | |||
| Transfer time | 0 | |||||
| Operating environment | Humidity: 20%-90%, Temperature:0oC-40oC | |||||
| Size (WxDxH)mm | 350 x 144 x 229 | 424 x 190 x 328 | 424 x 190 x 328 | |||
| Net Weight(kg) | 11.5 | 5.7 | 22.2 | 10 | 26.3 | 10 |
Environment Friendly: This UPS is eco-designed and manufactured to meet the China local pollution control requirement of Electronic Products, which means it will cause no harm to environment and human beings in normal usage.
DSP Technology: The advanced DSP digital control technology enables UPS more stable performance.
Active input power factor correction (PFC): Digitalized control of the PFC enable the UPS to keep input power factor above 0.99 to prevent possible electric grid pollution and meanwhile mostly save the cost.
Zero power switch delay: When the utility power fails, UPS will automatically switch from AC mode to battery mode with no delay, which ensures stable power supply of operating system.
Wide range of input voltage and frequency: We intentionally widen the range of input factors to make sure the UPS can apply to various environment, which will effectively sustain the battery charging even in unstable power environment so that the service life of the UPS could be obviously prolonged.
Active Load Management: This technology allows the UPS to be set up at a fixed 50Hz or 60Hz output, while it also can intelligently monitor power usage and automatically sheds and reconnects loads in order to prevent generator overload.
Sufficient Expansion Slots: The pre-allocated smart slots enable flexibility in choice of USB cards,AS400 cards, CMC monitoring cards, SNMP cards, RS485 cards and EMD environment monitoring cards.
The load power factor is 0.8: it adapts the features of most current electric equipment and elevates the load-bearing capacity of the machines.
Generator Supportable:The wide range of input voltage and frequency can effectively separate the harmful electric wave produces by the generators and provide safe and reliable power supply.
Large-screen LCD
