Science and Technology Development Co., Ltd. Shenzhen Keruiaite special screen-specific production of sine wave inverter dc power inverter, a large number of supply, high quality low price, welcome customers to consult with 
 l load overload, inverter output power off, remove the overload after 50 seconds, automatically restore power output, this feature is especially suitable for unattended communication base station; 
 l support communication, providing RS232 interface (PIN2, 3,5), using real-time understanding of the power monitoring software work; (Note: This series 500VA models no this function) 
 l provide two passive dry point, respectively, for the DC input failure (RS232 PIN6, 7) and communication failure alarm output (RS232 PIN8, 9) (Note: This series 500VA models no this function) 
 l support for non-DC power capabilities, you can only run under the state of electricity. This feature allows the inverter into use early, and then install the battery. (Note: This series 500VA models no this function) 

 Two, CT description of each model series inverter 
 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: Nominal input voltage (Vdc) 
 Rated input current (A) 
 Input DC voltage range 
 Anti-noise current ≤ 10% irrigation 
 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 conversion time (ms) ≤ 5ms 
 AC output, the 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% 
 Output Frequency Accuracy (Hz) 50 ± 0.1% 
 Waveform distortion (THD) ≤ 3% (linear load) 
 Dynamic response time of 5% (load 0 ← → 100%) 
 Power factor (PF) 0.8 0.7 
 110% overload for 30 seconds 
 Inverter efficiency ≥ 85% (80% resistive load) 
 Bypass conversion time (ms) ≤ 5ms 
 Work environment 
 Dielectric strength (input and output) 1500Vac, 1 分钟 
 Noise (1 m) ≤ 40dB 
 Ambient temperature -25 ℃ ~ +50 ℃ 
 Humidity 0 ~ 90% non-condensing 
 With altitude (m) ≤ 1000 
 Dimension Standard Rack Table V (D × W × H) (mm) 
 Protection 
 Input voltage, input over-voltage protection; output overload, output short circuit protection 
 Inverter input DC voltage (Vdc) (error: + / -0.5 ~ 1V) 
 Series 24V 12V 48V series 110V series 220V series Series 
 Rated input voltage (Vdc) 12V 24V 48V 110V 220V 
 Input DC voltage range (Vdc) Operating Voltage 9.8V-14.5V operating voltage 20V-30.5V Operating voltage 40V-58.8V Operating Voltage 90V-132V operating voltage 180V-270V 
 Open electrical 10.2V - 14.2V voltage power voltage 21.5V-29.5V power voltage 42V - 57V power voltage 94V - 130V Power Voltage 190V - 265V 
 Description: 
 1, in order to protect the battery, the battery voltage is switched on only when the voltage is within the scope of the inverter in order to boot. 
 2, boot into the working state, as long as the battery voltage at the operating voltage range, the inverter can work properly. When the battery voltage down to the lower limit will start voltage and low voltage warning, continued to decline to work off the inverter voltage limit. 
 Fourth, the use of sine wave inverter 
 l Installation 
 1, the installation of the inverter must have some knowledge of electrical theory and practical experience of technical staff. 
 2, open the box, check that you have complete (an AC input line and a manual); 
 3, select the ventilation, clean installation environment; 
 4, confirm the DC power supply output voltage and (or) battery voltage and inverter input voltage DC power requirements in line; 
 5, confirm the power of positive and negative polarity, high-potential is positive, low negative potential (for example:-48VDC power supply 0V side is positive,-48V for the negative side, +24 V power supply +24 V terminal is positive, 0V side is negative); 
 6, received the positive terminal on the inverter's positive (marked with "+"), negative to negative terminal on (marked with "-"). To ensure reliable connection; 
 7, AC input from the accessories out of the bag line, which will be marked on one end of the chassis "AC IN" socket in the other end into the mains socket (Note: The AC input ground wire must be grounded line! Prohibit exchange AC input and output common zero line!); 
 8, the load input line connected to the inverter output jack (labeled "AC OUT") on. 
 l boot (first open inverter, and then open the load!) 
 9, confirm the power of the DC input, AC output connections are correct and reliable; 
 10, if the DC input switch, turn on the switch (located in the rear of the chassis) 
 11, according to "switch" button ("1" means open, "0" means off) inverter issued a "tick" sound, and enter the self-state that has been opened. 
 Description: The self-test status - power inverter in a stable output, check the external environment and the inverter itself is normal, if the inverter and the mains all the normal parameters of state, the inverter will stabilize or reverse the work in the city change state (main supply stable electricity output in the electricity, the battery main supply stability in the inverter output), this process takes about 10 seconds, during which the LED is lit from left to right, loop twice. 
 Off (off load first, then turn off the inverter power supply!) Press the "switch" button ("1" means open, "0" means off) LED lights dim at this time inverter off. Mute, if the inverter power failure during operation, the system will sound and light alarm, sound alarm can use the "mute" button to mute, press and hold "Mute" (about 3 seconds), alarm sound will be Close; again keep pressing the "mute" (about 3 seconds), alarm sound is turned on. The same alarm, mute will not automatically open when there is another warning, regardless of whether the last alarm is muted, the power automatically turn on the sound alarm. 
 Fifth, sine wave inverter to maintain information 
 l graphics (front, from left to right: 1,2,3,4,5,6) 
 1) The "switch" button (black); 2) the "mute" button (red); 3) "electricity output" light (green); 
 4) "Inverter output" lamp (blue); 5) "Battery Fault" LED (red); 6) "load fault" lamp (red) 

 Sixth, sine wave inverter mechanical properties 
 Mechanical Dimensions (ABCD type of horizontal or 19-inch rack enclosure chassis, EF type for the vertical case) 
 1, an AC power input line (0.5-3KVA); 2, use the manual one;