Shenzhen City Keruiaite Science and Technology Development Co., Ltd. specialized production DC screen sine wave inverter, inverter, large supply of high quality and low price, welcome customer inquiries 
 QQ: 2,205,060,074 13,923,864,205 small 

 The main characteristics of a sine wave inverter 

 The CPU control line is simple, reliable; 
 SPWM pulse width modulation technology, the output frequency stabilization of the voltage regulator, filter noise, low distortion pure sine wave; 
 Built-in bypass switch, and quickly switch between mains and inverter; 
 Sub-electric main supply and battery-main supply type: 
 A) the mains Zhugong type: there is electricity in the electricity output automatically switches to the inverter output when the mains input failure; 
 B) the battery Zhugong type: mains, in the inverter output automatically switches to mains output when the DC input failure; 
 ? Allowed to cut off the DC in the boot state, automatically switches to mains bypass does not affect the load supply to facilitate maintenance and replacement of the battery; 
 ? Battery voltage is too high or too low, power inverter, turn off the output, if the battery voltage is restored to normal, the power is automatically restored output; 
 ? Load over the load, the inverter power off output, eliminate set out after 50 seconds, power is automatically restored output, this feature is especially suitable for unattended communication base station; 
 ? Support the functions of communication, RS232 interface (PIN2, 3,5), the use of monitoring software real-time understanding of the power supply; (Note: 500VA models in this series no this function) 
 ? Provide two sets of passive stem nodes, respectively, for the DC input failure (the RS232 PIN6 7) and the AC output failure alarm (RS232 PIN8, 9) (Note: 500VA models in this series no this function) 
 ? Support DC boot menu, you can run in the state of the electricity. This feature allows the power inverter in advance and put into use, and then install the battery. (Note: 500VA models in this series no this function) 

 Second, the CT series inverter Model Description 
 XX/220-XXXX 
 XX. . . . . . Nominal input DC voltage (Vdc) 
 220. . . . . . Nominal output sine wave voltage (Vac) 
 XXXX. . . . . . Nominal output power (VA) 
 Third, the sine wave inverter technology indicators 
 500VA 1000VA 2000VA 3000VA 4000VA 5000VA 6000VA 
 DC input: Rated input voltage (Vdc) 
 Rated Input Current (A) 
 Input DC voltage range 
 Anti-the irrigation noise current ≤ 10% 
 AC bypass input, allowing the bypass voltage (Vac) 220 ± 25% 
 Rated input current (A) 1.8 3.6 7.2 10.8 14.5 15.9 19.1 
 Bypass transfer time (ms) ≤ 5ms 
 AC output Rated capacity (VA) 500VA 1KVA 2KVA 3KVA 4KVA 5KVA 6KVA 
 Rated output power (W) 400W 800W 1600W 2400W 3200W 3500W 4200W 
 Rated output voltage and frequency 220Vac, 50HZ 
 Rated output current (A) 1.8 3.6 7.2 10.8 14.5 15.9 19.1 
 Output voltage accuracy (V) 220 ± 1.5% 
 The output frequency accuracy (Hz) 50 ± 0.1% 
 Waveform distortion rate (THD) of less than 3% (linear load) 
 Dynamic response time of 5% (load 0 ← → 100%) 
 Power factor (PF) 0.8 0.7 
 Overload of 110%, 30 seconds 
 Inverter efficiency ≥ 85% (80% resistive load) 
 Bypass transfer time (ms) ≤ 5ms 
 Work environment 
 Dielectric strength (input and output) 1500Vac, 1 minute 
 Noise (1 m) ≤ 40dB 
 Ambient temperature -25 ° C to +50 ° C 
 Humidity 0 ~ 90% non-condensing 
 The use of altitude (m) ≤ 1000 
 Mechanical size standard rack table 5 (depth × width × height) (mm) 
 Protection function 
 Input under-voltage, input over-voltage protection; output overload, output short circuit protection 
 Power inverter input DC voltage (Vdc) (error: + / -0.5 to 1V) 
 12V series, 24V series, 48V series 110V series and 220V series 
 Rated input voltage (Vdc) 12V 24V 48V 110V 220V 
 Allowable range of input DC voltage (Vdc) Operating voltage 9.8V-14.5V Operating voltage 20V-30.5V Operating voltage 40V-58.8V Operating voltage 90V-132V working voltage of 180V-270V 
 Open electromechanical 10.2V - 14.2V pressure boot voltage 21.5V-29.5V boot voltage of 42V - 57V power-voltage 94V - 130V power-voltage 190V - 265V