AC to DC converter battery charger 150-1000VDC rectifier 120KW power supply Product Introductionï¼? SANDI AC/DC Charger is specially developed for DC chargers. It has high efficiency, high power factor, high power density, high reliability advantage. AC input 3 phase, DC output voltage range from 150 to 1000VDC can be set, compliant with CE safety requirements, EMC standard EN61000-6-3 and EN61000-6-1 Class A, it is an advanced international level charger. Unique function High efficiency over the full load range, full load efficiency greater than 95% Wide output voltage range, 150-1000VDC, suitable for a wide range of Lithium or lead acid battery 5-inch LCD touch screen, easy to operate Flexible application, charging voltage, charging current, charging time, timing charging can be set by LCD screen, easy to operate Main featuresï¼? Powerful protection, overheating, short circuit, overload, overvoltage, undervoltage, etc. Wide input voltage range: 260~ 530Vac, adaptable to various power grid environments Three-phase AC input without neutral wire: Simplifies system design, eliminates the risk of excessive neutral current, and reduces system costs. Dual DSP design, achieve the full digital control, less components means high reliability Wide input voltage range, allows operation in most poor grid conditions Battery anti backflow: effectively protects the battery while ensuring reliable and safe operation of the system Input, output have protective circuit breaker switch Module adopts hot pluggable design, which is convenient for maintenance. RS485 interface (Optional)
SANDI SERIES charging module is for electric vehicle charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic. Functional details 1. Hot plug Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system. 2. Advanced current sharing technology Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than �±0.5A. 3. Control of input limited power Refer to Fig. 1-10 for the relation between the output power and input voltage of the charging module. When the input voltage is within 360 Vac ~ 450 Vac (return difference is less than 5V), the module can output the maximum power of 20 KW; when the input voltage is within 260 Vac ~ 320 Vac, the module can still work normally under limited power mode. 4. Control of output constant power When there is a rated input voltage, the output power of the module is 20 KW. Refer to Fig. 11 for the relation between the output voltage and the output current of the module. The SD75050 module uses two operating modes with output voltage ranges of 50 to 750V. The module only selects the operating mode based on the value of the received demand voltage, and does not select the operating mode based on the actual output voltage. 5. Temperature limited power 6. Regulation of output current limiting point 8. Regulation of output voltage The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 50Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc. 9. Fan control The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module. 10. Protection of input overvoltage/ voltage shortage 11. Output overvoltage protection The overvoltage protection point is 260Vdc ~770Vdc (�±10 Vdc). Default is 778Vdc.The module can be started after manual intervention upon overvoltage protection. 12. Over-temperature protection The environmental over-temperature protection point is 80�°C. When the DC panel has a temperature over 100�°C, the module will stop working; when the DC panel has a temperature below 90�°C, the module will automatically work again. 13. Protection of internal bus fault When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on. 14. Short circuit protection In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".
1. Updated accelerated board to independent model, To improve the security function and convenient operation. 2. Upgraded the brake handle to mechatronics design, To improve the safety performance. 3. Optimized the folding system to forging components, To improve the safety performance. 4. Optimized disc brake diameter to 110mm, To improve the safety performance. 5. Intelligent App system. 6. Custom designed.
Electric bike.
Electric bikes.
Electric bike.
Electric bike.Clearance agent and shipping
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Electric bike.Exw, fob, cif, ddp
Electric bike.
Electric Bike..
Electric Bikes.
Electric Bikes.
Copper winding, neutral winding, current winding, copper terminal, copper terminal for electricity meter and electrical use
Welding Terminal, Connector For Electricity Meter, Electrical Use
Brass Terminal, Brass Connector, Terminal Connector For Electricity Meter, Electrical Use
Run your hands over Unagi and youâ??ll instantly notice the perfect finish. Unagi provides an exterior befitting a luxury vehicle with three separate coats including a laminate and a high-abrasion resistant paint to handle the wear and tear of the road. The E500 has a dedicated 250 watt motor in each wheel, supplying 500 watts and 32 newton meters of torque so you can easily tackle hills with up to 15 degree inclines. Integrated in the top bar are the intuitive controls of the dashboardâ??throttle, brake, horn, and LED headlight. No visible wires. No bulky console. Just a sleek, integrated command center that connects the rider to the ride. By combining a singular piece of machined aluminum with embedded silicon on the top surface for traction, the scooter deck achieves an ideal combination of rigidity and comfort. Unagi is powered by high quality electric batteries that we continually strive to improve. Coupled to our custom designed management system it provides the highest energy density and lowest charging time of any battery its size. One gentle push on the ergonomically optimized lever and the dual electronic anti-lock brakes bring you to a safe, steady stop. Both on our accelerator and brakes, we have built variability into our controls so pushing down further increases their action.
Electric bike, motor kit and battery.Shipping
Electric bikes electric scooter bikes.
Frame: Scale 29 Alloy 6061, custom butted superlight tubing, forged race disc dropouts PM160, bridgeless seatstays, integrated headset, replaceable hanger Fork: Rockshox Reba 29 RL Air, Poploc remote lockout, rebound adjustable, 100mm travel Front Derailleur: Shimano SLX Rear Derailleur: Shimano XT Shadow long cage Number of Gears: 30 Shifters: Shimano SLX Rapidfire Plus 2-way release Chainset: Shimano M552 Chainrings: 42/32/24 tooth Bottom Bracket: Shimano Cartridge Cassette: Shimano HG62 11-36 tooth 10-speed Chain: Shimano HG54 Pedals: Wellgo C128 Front Brake: Avid Elixir 3, 180mm HS1 rotor Rear Brake: Avid Elixir 3, 160mm HS1 rotor Brake Levers: Avid Elixir 3 Handlebars: Scott Hot Rod Tbar, T-shape flat, 9 degree bend, 680mm wide Stem: Scott Comp, -6 degree angle Headset: Ritchey OE Semi Integrated Rims: DT Swiss 485d Front Hub: Scott Comp Disc IT Rear Hub: Shimano M529 Disc Spokes: DT Swiss Champion Black 1.8mm Front Tyre: Schwalbe Rocket Ron Performance, 29×2.25, Kevlar Bead Rear Tyre: Schwalbe Rocket Ron Performance, 29×2.25, Kevlar Bead Saddle: Scott Racing Seatpost: Scott Comp Zero Offset Weight: 11.60 kg / 25.55 lbs Double boxed
