Home >> High Frequency Online UPS
KG-series of intelligent high frequency online UPS is a kind of economic well-designed UPS power supply, adopting high-speed CPU control and advanced high-frequency inverting control technology. This series of UPS can provide low distortion pure sine wave output for the users’ load , and create the best power environment; have the best detection, protection function and small size, light weight, high efficiency.
This series of UPS is equipped with RS232 communication interface, with intelligent monitoring software, can easily use the realization of the monitoring of the UPS, and optional SNMP network adapter card to achieve sound management of remote monitoring and control; surface panel display use LCD or LED to allow users to know the operational status of UPS directly. This series UPS has surge wave absorption, zero-time power conversion, strong anti-interference design and reasonable battery management technology, with high quality and high reliability.
Applications:
Widely used in the areas such as data processing centers, mainframe systems, integrated computer network, ISP service providers, telecom equipment, computer room, precision medical equipment etc.
Technical merits:
● Adopted DSP digital control technology
Advanced DSP digital control technology to enable a more stable performance of UPS, a more superior quality.
● Load power factor 0.7
Suitable for the development trend of electric equipment, with the capacity to carry more
● Active input power factor correction (PFC)
The use of digital control of PFC technology, the input power factor up to more than 0.98 in order to avoid the grid environment pollution so as to save energy and reduce the system cost of the investment.
● Wide input voltage and frequency range
A wide range of input voltage and frequency, it can work normally even in very remote areas under poor power environment ,can also reduce the battery discharge times and improve the battery life.
● Power system automatically adapts to 50Hz/60Hz
Automatic Identification 50Hz/60Hz power system to adapt to meet the needs of different power system.
● Can be used with generators
Input voltage and frequency range, can effectively isolate the negative power generated by the generators to provide clean, safe and stable power supply for the load
● Zero switch
When AC mains power unstable, UPS power supply mode conversion time is zero, can effectively guarantee the safety and reliability for the load.
● Powerful scalable features
Smart slot can provide a wealth of scalable features, optionally installed with Winpower CMC monitoring card, SNMP card, RS485, AS400 card, EMD environmental monitoring devices.
● N +1 parallel redundancy planning, to provide you with the most reliable power solutions
N +1 parallel redundancy means that there is always an extra UPS prepared to provide protection for your critical equipment. At the same time, advanced average current technology makes each UPS under parallel operation share of the load current averagely, can improve system reliability also extend the service life of UPS.
● Comprehensive monitoring communication function
Providing RS-232, intelligent slot and other monitoring communication interfaces.Users can select SNMP intelligent UPS network monitoring software, to achieve centralized monitoring and remote monitoring.
Main technical parameters:
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Model |
KG-1KVA-S |
KG-1KVA |
KG-2KVA-S |
KG-2KVA |
KG-3KVA-S |
KG-3KVA |
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Rated capacity |
1KVA/700W |
2KVA/1400W |
3KVA/2100W |
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Input |
Voltage |
118~300VAC |
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Frequency |
40~60Hz adjustable |
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Output |
Voltage |
220VAC±2% |
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Frequency |
Synchronization with the input(AC mains mode) |
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50Hz±0.1%(battery mode) |
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Output waveform |
Sine wave |
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Output power factor |
≥0.7 |
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Backup time (full load/half load) |
10/15(min) |
External battery |
10/15(min) |
External battery |
10/20(min) |
External battery |
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VRLA maintenance free batteries |
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External battery nominal voltage |
36VDC |
96VDC |
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31VDC±1V |
82VDC±1V |
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41VDC |
110VDC |
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Transfer time |
0ms |
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Overload capacity |
Load 110%~150%,maintain25s; load 200%,maintain300ms; |
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Communication interface |
RS232+intelligent Slot / SNMP mains power abnormal, power failure, battery capacity, UPS status displaying etc. intelligent monitoring functions |
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Operational ambient |
Temperature |
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Humidity |
20%~90% |
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Size (W×D×H)mm |
145×355×220 |
190×383×318 |
190×413×318 |
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Net weight |
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Model |
KG-6KVA-S |
KG-6KVA |
KG-10KVA-S |
KG-10KVA |
KG-3N10KVA |
KG-3N15KVA |
KG-3N20KVA |
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Rated capacity |
6KVA/4.2KW |
10KVA/7KW |
10KVA/7KW |
15KVA/10.5KW |
20KVA/14KW |
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Input |
Voltage |
176~276VAC |
304~478VAC |
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Frequency |
46~54Hz |
46~54Hz |
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Output |
Voltage |
220VAC±1% |
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Frequency |
Synchronization with the input (AC mains mode) |
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50Hz±0.1% (battery mode) |
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Output waveform |
Sine wave |
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Output power factor |
≥0.8 |
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Back up time (full load/half load) |
7/20(min) |
External battery |
5/13(min) |
External battery |
External battery |
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VRLA maintenance free batteries |
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External battery nominal voltage |
240VDC |
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206VDC±1V |
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272VDC |
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Transfer time |
0ms |
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Overload capacity |
Load 105%~130%,maintain 10Min; load 130%,maintain 1Min |
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Communication interface |
RS232+intelligent Slot / SNMP mains power abnormal, power failure, battery capacity, UPS status displaying etc. intelligent monitoring functions |
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Operational ambient |
Temperature |
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Humidity |
20%~90% |
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Size(W×D×H)mm |
260×570×717 |
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Net weight) |
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