Sd 500l 12 500w Dc Dc Converters.
Solar DC and AC combiner box at 2-16strings: 1.The box at plastic and metal; 2.With SPD and DIN fuse holder and switch or MCB and MCCB; 3.inputs at 2-32strings and 10-30A; 4.Outputs at 40-600A; 5.IP65. info@new-pv.com
1.High quality,high efficiency,98% power factor,three-phase input load balancing,the impact on the user grid greatly reduced,DC input current,smooth,inductance is zero,1000HZ working frequency,time control precision is 1MS; 2.High-strength body structure,good rigidity,direct pressurizing mechanism,linear bearings used in the guiding structure enable good mobility; 3.Adopt high-speed microprocessors,use intelligent optimal calculation method,LCD interface,can save 60sets welding schedule numbers,There are functions of switch display in both Chinese and English,provide external BCD call interface,system fault diagnosis alarm automatically.etc; 4.Specially suitable for welding higher conductive rate of material(such as aluminum,copper,silver and so on) and much more thicker workpiece,widely used in automobile,aerospace and other high request products and industry.
Dxa-6300 -480 960021-02 Dxa-480 dx-480 850021 Dxa-6300 Dxa-8200 Dxa-8300 Dxa-8400 dx-8400 960080-03 Dxe 450 Dxe-208c dxe208c Dxe-208c dxe208c Dxe-316w Dxe-316wb Dxe-4120w 960128-01 a4 Dxe-450b Dxe-455w 960100-01 Dxe-480 Dxm-208 960105-06 Dxm-208 960105-16 Dxm-208c Dxm-308 Dxm-316 Dxm-316c 870360-56 960098-47 Dxm-316w 960098-10 Dxm-316w pg90-020 Dxm-316wb Dxm-340c Dxm-340c 960099-03 Dxm-340c 960099-03 a5 Dxm-340cb Dxm-340w Dxm-4120cb Dxm-4120w Dxm-455c Dxm-490c Dxm-490w Dxm6120 dxm-6120 Dxm-6200 Dxm-71208 Dxm-8200 Dxm-8400 Dxm-8400b 861120-00 Eb-202 Eb-202-00-00 Eb-203-00-000 Ecs-001.5 Ecs-050 Ecs-060 Ecs-15 810503-15 Ecsc-015 Ei-203-00-000 Ei-205-00-000 Eio-005 En-204 en204 En-204-00-000 En-204-00-000 960500-06 En-208 En-208-00-000 en20800000 En-214 Ep202-p00-en00 Ep202-p00-en00 Fm-2 Fm-3dn Fx-208 Fx-208 960135-01 Fx-208 fx208 Fx-316 Fx-316 fx316 401159-01 Fx-340 Fx-340 fx340 Fx-4120 Fx-4120 fx4120 Fx-455 Fx-455 960134-01
KJ2004X1-BA1 Remote Interface Unit
Model Number: UIYCA500AN6A60 Frequency Range: DC-6Hz Power:500W Attenuation Value:10~60dB Attenuation Tolerance: �±1.1dB VSWR:1.3 Connector Type: N-M N-F Impedance:50 omh High RF performance, ultra-competitive price. Military, space and commercial applications. Custom design available upon request. Guaranteed for one year standard.
ANEL series feedback DC electronic load adopts high-frequency PWM rectification and bidirectional DCDC conversion, FPGA digital control, energy feedback to the grid at full power, more energy-saving, green and environmentally friendly compared with conventional DC load; advanced digital control, ultra-high control accuracy, fast response, wide output voltage range, it can achieve full range of load input from 0V to full scale. The feedback DC electronic load realizes the DC load function of automatic energy feedback to the grid. Compared with the conventional load, it is more convenient and safe. The conventional load is energy-consuming, and energy is consumed by resistance heating; the feedback DC electronic load is energy-feeding, and the energy is fed back to the grid, green, environment friendly, reliable, safe, featuring outstanding advantages. Features: Two-stage circuit of PWM rectification and bidirectional DCDC, achieving load of automatic energy feedback to the grid, energy saving, green and environment protection. Mainstream high-frequency PWM rectification control, power factor 0.99, THD and injected harmonic current meet the requirements of GB/T14549-93, high-quality energy feedback to the grid. High-precision output: accuracy of voltage and current: �±0.1% F.S. Fast dynamic response: response time for 10%-90% sudden applied load and 90%-10% sudden shedding load: â?¤5ms Optimized bidirectional DCDC conversion, wider range of DC input voltage, 0V-full scale DC input. CC, CV, CP modes. Multi protection: input over-voltage/under-voltage, lack phase, output over voltage, IGBT overheat, IGBT over current, over temperature protection, short circuit current-limiting protection. Built-in EMI filter to filter the interference signal caused by the high-frequency switching process. Communication and remote control: standard CAN, RS232/RS485 port and remote control software of the upper computer. Efficiency up to 95% under rated conditions. Large-screen LCD display, compatible with buttons and touch screen, suitable for operation under various harsh operating conditions. Screen (key) lock: After the power supply is not operated for more than 5 minutes, the keyboard and input of touch screen will automatically be locked. Application: Fuel cell test Testing of charger and charging pile Battery pack, battery pack discharge test Capacitor, super capacitor discharge test Power electronics test Energy storage system converter test Replace conventional DC load
DC to AC Solar Grid Tie Inverter 800W for PV System   Advantages of Smart Microinverter 1. Unique circuit design, choice of import industrial electronic components, higher efficiency, more stable performance. 2. Creative MPPT technology, efficiency more than 99%, faster and more sensitive reaction, more reliable. 3. Parallel type design for DC input and modularization design for inverter, small volume, distributed installation, easy for system configuration, flexible for combination, strong expansibility of system. 4. Adopting high-frequency isolation transformer type, high efficiency, and high security. 5. Perfect electrical protection function. 6. Aluminum alloy housing, not rust, heat-resisting and cold-resistant as well as anti-corrosion. 7. Getting electronic circuit design, appearance design and other core technology patents.  Technical Parameters: Rated Power800W Solar Panels36 cells/18V Vmp: 18-21V;  Voc: 20-24V60 cells/24V Vmp: 26-30V; Voc: 34-38V72 cells/36V Vmp: 35-39V; Voc: 42-46V DC Input Range10.8-28V20-40V24-45V MPPT Voltage15-23VDC24-34VDC26-36VDC DC MAX. Current80A60A50A AC Output 120VAC(90-140VAC)  or  230VAC(190-260VAC) Frequency 50Hz/60Hz(Auto control) Power Factor>97.5%
We can make products according to your requirements. 1, Two kinds of start mode: Reduction Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of the load. 2, The output frequency can be set, this function is very convenient for customer. 3, The output voltage can be set between +20 % to -40 % of rated voltage. It's a great convenience to users. 4, The DC input voltage range can also be set. Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be set via the LCD panel. Convenient for increasing or reducing the quantity of batteries, photovoltaic modules also can be used flexibly. 5, Pure sine wave output. with good transient response less than 40MS, little harmonic distortion, higher conversion efficiency and stable output voltage. 6, Powerful data display and fault instruction function. LCD can display the DC input voltage, output frequency, phase voltage, phase current, AC bypass input voltage, output power KWH, time and date, temperature, fault code display. 7, Using the fifth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency and stable performance. It with powerful protection function, the protection for short circuit, over load, over temperature is more safe and reliable. It's service life can up to 15 years or more. 8, Wide input voltage can be set according to customer's requirement. Input voltage range can be selected from 100-500V or 200-850V. 9, Product have passed the European CE (EMC and LVD) certificated and accredited by Australia CEC energy network.
Professional Solar Energy PV arrany combiner box Description PV combiner box is used to bring together the output DC current of the PV array. It will combine the same solar panels which in series to form a PV Array ,supporting the use of photovoltaic grid-connected inverter, so as to constitute a complete photovoltaic system, with the city electric grid. Summarize BPVB series PV Array Combiner For a large-scale grid-connected PV system, it is a general practice to install a DC combining device in between the PV modules and inverters for the sake of minimizing the cable distance between them, facilitating maintenance and improving reliability. With many years of PV grid-connected system design experience, our BPVB PV array combiner box series is specially-designed for meeting the need of high performance and high reliability of PV systems. In combining with our Solar Access inverters, Bangzhao BPVB provides a turnkey solution for PV power plant systems. By using PV array combiner box, according to the input voltage of the inverter, Clients can connect a fixed number of similar PV modules to form a PV array. Then different strings of PV array can be converged into the PV array string box. After that, together with lightning arresters and circuit breakers, it is connecting to the inverter to reduce the system installation time and increase the system safety.
Pi160 series frequency inverters were designed base on new software and hardware platform by Powtran , which is a type of high performance, compact size, attractive and durable economic vector control frequency inverter, with low-speed and high-torque, perfect protective functions, especially used for mini-machines, small automatic production lines and so on Control system:adopt dsp core processor of high performance vector control, power ic use mitsubishi ipm module and infineon pim integration module; Control terminal configuration: 7 ports digital input or input pulse, 2 ports digital output(spa and a relay), one analog input, one analog output, standard rs485 communication terminal, realize the pc and internet communication; The output signal:42 kinds of signals are available Frequency set:8 kinds of frequency set way, including dc~10v, 0-20ma range can be adjusted; Protection function, over voltage protection, under-voltage protection, over current protection, overload protection, overheating protection, over-volt speed loss protection, external fault protection communication.Error, pid feedback signal abnormal protection
Inverter Model M75W (75W, Portable, No noise) 1. Input Voltage: DC12V(10-14.8V) / DC24V(18-28V) 2. Output Voltage: AC220V / AC110V / AC120V / AC240V �8% 3. Continuous Power output: 75W 4. Surge Power Capacity: 140W 5. Output Waveform: Modified Sine Wave 6. Frequency: 50Hz/60Hz�+/-4 7. Availability Power: >90.5% 8. Low Voltage Range: DC 14.8V / DC 28.5 10. No Load current: 90W 12. Fuse: 2*10A 13. Cooling Fan: No cooling Fan, No Noise 14. USB Port: 5V-500mA 15. Product Packing: Blister card 16. Product Size: 125*70*46mm 17. Product N.W/G.W: 0.12kg/0.15kg 18. Carton Packing: 100PCS/CTN 19. Carton Weight: 16.4kg 20. Carton Size: 51*38.8*38cm
SC, 10/100M, 20KM WDM Simplex
Product Details: Place of Origin: Zhejiang, China (Mainland) Brand Name: Yom Model Number: CZ-3000S Output Power: 3000W Output Type: Single Phase Machine Size: 42.5*21.7*15.3cm Machine Weight: 9.75kg Efficiency: 90% Cooling Way: intelligent Cooling Fan Certificates: CE & RoHS & ISO9001 On/Off Grid: off grid Waveform: Pure sine wave Working Temperature: -30C~+50C AC Regulation: THDC3% Protection: .Buzzer alarm .Soft start .Reverse polarity .Grounding protection .Over-load protection .Low-voltage protection .Over-voltage protection .Short-circuit protection .Over-temperature protection .Auto reset after being in protection 1pcs/box, unit box size 57*31*26cm,N.W 9.75kg, G.W10.75kg 1pcs/CTN,unit CTN size 59*33*28,G.W11.8kg
Products Features 1. Input & output fully insolated 2. High Surge: High surge current capability starts difficult loads such as TVs, camps, motors and other inductive loads 3. Soft start: Smooth start-up of the appliances. 4. Pure sine wave output waveform: Clean power for sensitive loads. 5. AC output identical to, and in some cases better than the power supplied by your utility 6. Cooling fan in the inverter is thermally activated and comes on when the inverters becomes warm, and turns off automatically after the inverter has cooled. 7. Low total harmonic distortion: Below 3% 8. Two LED indicators on the front panel shows the working and failure state. Protection Function 1. Low voltage alarm & Shutdown 2. Over-voltage protection 3. Overload protection 4. Over-temperature protection 5. Short circuit protection 6. Soft start 7. Auto. Reset after being in protected 8. Grounding protection Packaging details 1pcs/box, unit box size 43*23*14.8cm,N.W3.3kg, G.W3.9kg 4pcs/CTN, carton size 48.5*44.5*32.5cm, N.W15.0kg, G.W17.0kg
Product Details: Place of Origin: Zhejiang, China (Mainland) Brand Name: Yom Model Number: CZ-4000S Output Power:4000W Output Type: Single Phase Machine Size: 42.5*21.7*15.3cm Machine Weight: 10.25kg Efficiency: 90% Cooling Way: intelligent Cooling Fan Certificates: CE & RoHS & ISO9001 On/Off Grid: off grid Waveform: Pure sine wave Working Temperature: -30C~+50C AC Regulation: THDC3% Protection: .Buzzer alarm .Soft start .Reverse polarity .Grounding protection .Over-load protection .Low-voltage protection .Over-voltage protection .Short-circuit protection .Over-temperature protection .Auto reset after being in protection 1pcs/box, unit box size 59*33*28cm,N.W 10.25kg, G.W12.4kg
Hybrid Inverter
Grid Tie Inverter
Off-Grid Inverter
3000W 48V DC to 120V/230V AC Inverter Charger 1) Pure sine wave 2) AC smart charger 3) 300% surge power 4) Configurable AC/Solar input priority 5) 30A/70-90A max. AC charging current 6) Compatible to mains voltage or generator power 7) LED/LCD Smart Remote Control (RMT) (Optional) 8) DC start and automatic self-diagnostic function 9)Low DC voltage supports home and office appliances 10) High efficiency design and “Power Saving Mode” to conserve energy 11) 13 VDC battery recover point, dedicated for renewable energy systems 12) 8 pre set battery type selector plus De-sulphation for totally flat batteries 13)15s delay before transfer when AC resumes, protection for load when used with generator
