Advanced DSP and 3-level technology

Output power factor 1.0

Active power factor correction (APFC), input power factor up to 0.99

High efficiency 95% (up to 98% in ECO mode)

Advanced digital parallel technology

Wide input voltage range (110 ~ 288 Vac) and frequency range (40 ~ 70 Hz)

50 / 60 Hz frequency auto sensing

Two modes of frequency conversion: 50 Hz input / 60 Hz output or 60 Hz input / 50 Hz output

Dual-input design, supporting independent bypass

 Flexible battery configuration (settable 16 - 20 pcs batteries)

Digitally controlled charger

High charging current available (Max. 12 A)

Charging voltage and current configured by demands Linear derating in low voltage input reducing battery discharging times, extending the service life of battery

Intelligent battery management, automatic floating / equalizing charge control, charger dormancy control, increasing battery life by 50%

Ability to switch on the UPS with batteries

Settable delayed start time when mains power is restored, reducing the impact on power grid or generator Fan speed varies intelligently with temperature, reducing noise and extending its service life
Equipped with self-aging function Compact internal layout, miniaturized the complete unit for small footprint
LCD+LED display, multi-functional keys operation, friendly human-machine interface

Powerful background software for parameters configuration

Advanced multi-platform communications: RS232, USB, RS485, SNMP and dry contacts communication interfaces Effective software and hardware protection function, robust self-diagnostic function, and abundant event log for check
Specifications
Model NX906 NX9010
Capacity (KVA) 6 kVA / 6 kW 10 kVA / 10 kW
Input
Input wiring Single-phase three-wire (1 Φ + N + PE)
Rated voltage 208 / 220 / 230 / 240 Vac
Voltage range 110 ~ 176 Vac (linear derating between 50% and 100% load);
176 ~ 288 Vac (no derating)
Rated frequency 50 / 60 Hz (auto-sensing)
Frequency range 40 - 70 Hz
Power factor ≥0.99
Total harmonic distortion (THDi) ≤5%
Bypass voltage range `- 40% ~ +15% (settable)
Output
Output wiring Single-phase three-wire (1 φ + N + PE)
Rated voltage 208 (PF=0.9) / 220 / 230 / 240 Vac
Output voltage regulation ±1%
Rated frequency Synchronized to bypass in mains mode; 50 / 60 Hz±0.1% Hz in battery mode
Waveform Sinusoidal
Power factor 1
Voltage distortion (ThDV) ≤1% (linear load); ≤ 4% (non-linear load)
Crest factor 3:1
Overload 105% ~ 110% for 10 min, 110% ~ 125% for 1 min, 126% ~ 150% for 30 s
BATTERIES
DC voltage 192 Vdc (192 ~ 240 Vdc settable)
Inbuilt battery (standard model)
12 V / 7 Ahx16 12 V / 9 Ahx16
Number of batteries 16 pcs (16 ~20 settable)
Charging voltage Standard model: 90% capacity restored in 8 hours; Long time model: depend on the capacity of battery
SYSTEM
Efficiency ≥94% at 100% load, max. 95% at 60% load, ≥98% in ECO mode
Transfer Time 0ms
Protections Short-circuit, overload , overtemperature, battery low voltage, overvoltage, undervoltage and fan failure
Max. number of parallel connections 4
Display LCD + LED
Communications RS232 (standard) , USB / RS485 / dry contacts / SNMP
/ battery temperature compensation (optionaI )
OTHERS
Operating temperature 0°C - 40°C
Storage temperature `-25°C - 55°C(without battery)
Relative humidity 0 ~95% (non-condensing)
Altitude ≤ 1000 m, derating 1% for each additional 100 m
IP rating IP 20
Noise level at I m ≤55 dB ≤58 dB
Dimensions (W x D x 1-1) (mm) 191 x 465x711 (S) , 191 x 465 x350 (H) 191 x 495 x 711 (S), 191x495 x350 (H)
Packaged dimensions
(W x D x H) (mm)
310 x 654 x 941 (S), 318 x 595 x 475 (H)
310 x 685x 941 (S), 318 x 617x 475 (H)
Net weight (kg) 53 (S) , 14.5 (H) 62 (S ) , 16. 5 ( H)
Gross weight (kg) 6 1 (S) , 16 ( H) 70 ( S ) , 18 ( H )