welcome to my store. Description 1x EGP1000W Pure Sine Wave Inverter Power Board PCB Bare Board New Features: This item is bare board, EGP1000W inverter power board is a supporting EG8010SPWM chip and EGS002 sine-wave inverter driver board dedicated power backplane, and applies to the following 3KVA inverter unit i can provide with more data about this item when you buy it .Assembly diagram for reference only. EGP1000W inverter power board has two operating modes: front stage after the high-frequency DC-DC step-up transformer high voltage DC input power connector directly to the power inverter board output mode (high frequency mode); direct input low voltage DC to board the power inverter output voltage AC power connector after boosting output frequency transformer high-voltage AC (frequency mode). Users can select the operating mode according to the needs and power devices, and through the regulator AC output voltage adjustment potentiometer. (Note: Inductor L1 Size About 2 mh. Inductor iron kernel: Iron silicon aluminum) EGP1000W inverter power board for two modes of operation: 1, high-frequency modes: pre-first by a high-frequency DC-DC step-up transformer to the DC high voltage, and then connect this to the power of the DC high voltage power supply interface board; (schematic diagram as below picture shows.); Max output frequency for high frequency mode is : 23.4KHZ. 2, the frequency modes: direct input low voltage DC to power board power connector, low voltage AC inverter output, then boost output by frequency transformer high-voltage AC. Users can select the operating mode according to the needs and power devices, and by adjusting the AC output voltage adjustment potentiometer. EGP1000W inverter power board by a EGS002 sine wave inverter driver board dedicated interfaces, eight power tube twenty-two composed of parallel full-bridge power unit, LC filter unit, low-voltage power management unit, voltage and current feedback unit and the temperature detection unit. Board can be installed heatsink and fan, and can open or close the cooling fan on the fan control function EGS002 according to temperature. If you need the EGS002 Pure Sine Wave Inverter Driver Board "EG8010 + IR2110" Module ,please buy it in URL: http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=181495440847#ht_3706wt_904 If you need Sendust Power Core Magnetic Coil Inductor, please buy it in URL: http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=181448941610#ht_380wt_662 If you need 1000W-3000W Sendust Magnetic Coil Inductor, please buy it in URL: http://www.ebay.com/itm/Sendust-Magnetic-Magnetic-Coil-Inductor-20A-2-3mH-Inductance-1000-2000W-Inverter-/171670460149? Board Power Interface : EGP1000W inverter power board has three power interface: Power Power Interface (P3, P4), drive power connector (P5) and fan power connector (P1). 1, the power supply (P3, P4) Mainly full-bridge inverter power supply provides power to the inverter output. Working at high frequency mode, the power supply for a group of high-voltage DC power supply, to the inverter output AC 220V, the input DC power voltage must be between 330V ~ 450V, high-frequency transformer high-voltage DC power supply can be DC-DC l pressure to get. Operating in frequency mode, the power supply for a group of low-voltage DC power supply voltage is usually not more than 60V, can be battery or other DC power supply. 2, the driving power supply (P5) Mainly for SPWM control circuit and power tube drive circuit power supply, input voltage is + 12V. Operating in the high frequency mode, since the power supply voltage of 330V or more usually, it is necessary to use another set of + 12V DC power supply separately for the driving circuits. Operating in frequency mode, the power supply voltage is usually not more than 60V, the power supply can be used to drive circuitry can also add a group + 12V DC power supply through a separate circuit for driving the buck circuit board. 3, fan power (P1) Primarily to provide power for cooling fans, due to the cooling fan operating voltage, generally requires an external power supply fan, operating in frequency mode, but also by the power supply configuration jumper JP2 choice for cooling fan power. 4, AC output interface (P8, P9) Board P8, P9 connector for AC output interface. When the high-frequency mode, the board (L3, C13) provides 220V pure sine wave output directly after the LC filter. When the frequency mode, the board LC filter circuit (L1, C13) may be omitted, with a thick copper wire filter inductor L1 shorted filter capacitor C13 is not welded, SPWM output waveform, after the plug-frequency transformer and output filter capacitor 220V sine wave. Refer to section "4.3 frequency mode." 5, power frequency voltage feedback interface (P6, P7) P6 board, P7 interface for frequency voltage feedback interface, is used only when frequency mode. Package list: 1 * EGP1000W PCB (bare board, not contain other accessories) 1 * English User manual(send by email) http://www.egmicro.com/download/EG8010_SPWM_V2_2.pdf , http://www.egmicro.com/download/EGP1000W_manual_20110509.pdf , http://www.egmicro.com/download/EGS001_datasheet_v1_2.pdf , pls download document by above link, any question, pls tell me. View other items Payment We only accept payment view PayPal. We apologize that we cannot accept other payment methods. Payment must be received within 3 business days of auction closing. Shipping We ship to worldwide, all orders will be shipped via the International Airmail service unless specially agreed by seller! Please make sure your ebay address is correct. Or not, please correct it before payment. We also provide express shipping, such as DHL, FedEx, EMS, if you need, please contact me for the fee. Warranty and Return Buy with confidence! 3 months Warranty! We accepct returned items only if the items are either faulty, or do not match the our description . To obtain a refund, buyer should contact us for return the goods by register mail within a 3 days once get it. And not dispose of, lose, destroy or damage the goods. Return shipping is to be paid by the Buyer. Contact us Please contact us with any comments, questions or suggestions that you may have, we will be happy to assist you. You can contact us by leaving us an eBay message or email us. You can find our email address in you Winning Buyer Notification email. We Respond emails within 24 hours, Weekend within 36 hours . We apologize for the late reply during the holidays in China. Our working schedule: (including hotline and online inquiry) 8:30 a.m. to 7:00 p.m. (GMT +8) of Monday to Saturday Powered by http://www.baosell.com - The most powerful tool for eBay Sellers. Feedback > We maintain hightest buyer ratings > Positive Feedback will be much appreciated from you. > Any dissatisfaction, please contact us immediately! > Please do not leave neutral or negative feedback before we help you out. Payment > We accept PayPal only. > All major credit cards are accepted through secure payment processor PayPal. > Payment must be received within 7 days of auction closing. Shipping > We Ship to Worldwide, except Hong Kong, Nigeria..... > For Germany , "Economy Delivery" do not have tracking number (20 ~ 40days), "Standard Delivery" can tracking (15 ~ 28days), "Express Delivery" very fast (3 ~ 8 days). > Items are shipped from China using Airmail, items will be shipped within one business day on payment received . delivery time depends on destination and other factors,reach most of the countries within 10 to 35 business days. Country Shipping Way Shipping Time Tracking Number United States China Post 7-12 Yes Russian China Post 15-35 Yes Other Country HK /Swiss Post Air Mail 15-45 No Brazil / Africa HK /Swiss Post Air Mail 35-65 No Returns > Defect: We will fully refund or send you a new replacement,please contact and return within 14 days. > Dissatisfaction: Please contact within 3 days, we will fully refund, after got your returned goods. > Missing parts/Q'ty: Please contact us immediately,for a new package arranged,or a partial refund issued. Contact us > If have any question, Please contact us by ebay message before leaving neutral, negative feedback or open any dispute, we will reply within 24hours, ensure that help you solve the problem, make you satisfied. > Our Working-time From 8:30 AM to 21:30 PM(GMT+08).
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