1. 14 years gold credit supplier on Alibaba
2. 14 years UPS and UPS Battery export experiences
3. 14 years UPS and UPS Battery manufacturing experiences
4. 14 years of high-level OEM experience
5. 600 employees.
6. 20,000 square meters of factory area (Sq.meters)
7. 200,000pcs monthly capacity
8. Export percentage: 80%
9. Hi-tech advanced R&D team
10. Certifications-- CE, ISO 9001, ISO14001 etc
11. 1 year warranty for UPS & UPS Battery .
12. Provision of all technical training.
MODEL NK400 NK500 NK800 NK1000 Rated capacity 400VA 500VA 800VA 1000VA Power factor 0.6 Load type personal computer and other PC peripheral devices AC voltage range (140~290) ± 5Vac AC frequency Sync with AC Output range (Line) 220Vac / 230 Vac ± 10% (Sine wave) Output frequency(Line) Sync with AC Output voltage(Battery) 220Vac / 230 Vac ± 5% (Square wave) Output frequency(Battery) (50/60) ± 1Hz (Frequency self-adapt system) Transfer time ≤ 10ms Battery backup 10-60 Min (1 PC load) Battery protection Auto protection. The UPS auto shutdown when battery voltage is low or high. Battery charging 8 hrs to fully charged Short circuit Auto protection. Outout shuts off and the buzzer beeps continuously. Overload
110% < load percentage ≤120%, buzzer beeps; load percentage > 120%,
output shuts off, buzzer beeps continuously.
Operating temperatures 0℃~40℃ Storage temperatures (-15℃~45℃) Relative humidity 0%~90% (No condensation water) Noise ≤35dB(1m from front panel) Communication interface Intelligent RS-232 / USB (optional) Network protection RJ45/11 surge protector ( Optional )