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Products |
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UPS >>HIGH FREQEUNCY |
Ningbo Ningshing International Inc. is committed to further developing R&D and production capacity, actively promoting brand value of the existing brand in a bid to offer excellent products, dc ac inverter as well as satisfactory service to our clients all over the world. Now the main business scope covers electronics & electrical appliance, equipment & technical service. NINGSHING Having built up scientific corporate management system. Our strategic create international well-known brand, to be the leader in the line, and to make utmost devotion to thesociety. We own a team of experienced exporting staff who offer R&D of new products, dc ac inverters, dc ac power inverter, dc ac invertor, ac dc ac inverter, 300w dc ac inverter, solar dc ac inverter, 12v dc ac inverter, pwm dc ac inverter, quality control, and after sale services. |
HF-D SERIE ON-LINE UNINTERRTIBLE POWERS SYSTEM (1KVA~3KVA)
·MCU control and intelligent operation.
·Extremely wide input voltage range, by providing completely pruified, stable voltage, frequency and highly reliable uninterruptible sine wave power supply.
·2x16 character LCD display : Manufacturer,Input,Output Voltage , Battery Voltage, Load, Frequency, Temperature, Bypass, trouble, Working Statues,etc.
·LED working procedure and user-friendly real-time digital LCD.
·Strong self-diagnosis and protection functions.
·Smart local and distant monitoring capability with RS232 port, RJ45/11 jacks, and compatible with SNMP.
·Dual sets thermal backup arailable. |
| SPECIFICATION |
| Model |
HF1K |
HF1KS |
HF2K |
HF2KS |
HF3K |
HF3KS |
| Features |
Intelligent, Digital, Real-Time On-line |
| Capacity |
1000VA/700W 1500VA/1050W |
2000VA/1400W 3000VA/2100W |
| Input |
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| Voltage range |
160VAC~276VAC |
| Frequency |
50Hz±5% |
| Power factor |
>0.98 |
| Output |
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| Wave form |
Pure sine wave |
| Frequency range |
220VAC±3% |
| Voltage range |
50Hz±5% |
| THD |
THD<3%at non linear load, THD<1%at linear load at 0.7pf |
| Crest ratio |
>3:1 |
| Power factor |
0.7 |
| Battery |
|
| Type |
Sealead,maintenance-free lead acid |
| Intermal batteries |
12V/7Ahx3 |
External
Batteries |
12V/7Ahx8 |
External
Batteries |
12V/7Ahx8 |
External
Batteries |
| Backup time(full or half load) |
7/17min |
9/25min |
7/20min |
| Recharging Time |
8 hours up to 90% |
| Transfer Time |
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| Mains fail or recover |
Zero |
| Panel |
|
| LED/LCD Display |
Display : Manufacture, Input/Output voltage, Battery Voltage, load, Frequency, temperature
Bypass output, Fault, Working status etc. |
| Communication Port |
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| Port |
Offer Rs232,RJ45/11 and SNMP Port |
| Protection |
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| Overload |
110%~130% 10S; >130% 200ms |
| Short circuit |
Invert and Bypass are cut off immediately, the output of UPS is closed |
| Temperature |
The temperature control switch can protect system, UPS auto transfer to bypass when it is overheat. |
| Physical |
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| W x D x H(mm) |
145x405x220 |
195x455x330 |
195x455x330 |
| Net Weight(KG) |
13 |
7 |
34 |
18 |
35 |
19 |
| Environment |
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| Noise |
<45dB |
<50dB |
<50dB |
| Temperature/Humidity |
0oC~44oC/10%RH~90%RH |
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