Product Introduction SANDI AC/DC Charger is specially developed for DC chargers module. It has high efficiency, high power factor, high power density, high reliability advantage. AC input 3 phase or single phase, DC output voltage range from 100 to 750VDC 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 module. Unique function High efficiency over the full load range, full load efficiency greater than 95.5% Wide output voltage range, 100-750VDC, suitable for a wide range of Lithium and 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 features Powerful protection, overheating, short circuit, overload, overvoltage, undervoltage, etc. Three phase active power factor correction technology, reduces the harmonic interference to the grid Dual DSP design, achieve the full digital control, less components means high reliability Wide input voltage range, allows operation in most poor grid conditions Soft start charging and soft shutdown minimize the impact on the battery. Input, output have protective circuit breaker switch Module adopts hot pluggable design, which is convenient for maintenance. CAN/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".
*Low Voltage Power Supply (Fixed & Variable) upto 300V & 5 amp *High Voltage Power Supply (Fixed & Variable) upto 15kv, 15ma as per customers requirements *Load & line regulation from 0.05% to 1% as per customers requirement *Ripple - better than 50 mv.r.s.m
AC DC Power Supplys. Different types.
This series of power supplies integrate DC power supply with pulsing components to give a compact unit for ease of operation. General applications include sputtering, electroplating, plasma research, etc.
Ripple and noise£º50mvp-p £¨vo¡ü5vdc£©100mvp-p £¨other£© Temperature coefficient£º¡à0.1% Isolation voltage¡ý500vdc £¨input-output£¬input-case£¬output-case£© Switching frequency£º50khz~150khz Efficiency£º65% Mtbf£º500000h £¨bellcore tr332£¬25¡æ£© Operating temperature£º-10¡æ to +71¡æ £¨military grade£º-40¡æ to +105¡æ £© Storage temperature£º-40¡æ to +120¡æ Cooling: natural convection cooling Relative humidity£º10% to 90% Sizes: 10 (w) x 10 (l) x 6.3mm (h) Sip/dip or as customers' request
JDI 3006 high-precision voltage regulated Lab power supply for mobile phones repair, 30V 6A power supply current regulator for cell phone motherboard repair, JDI 3006 USB QC charger 3.0 output power supply. DC Power Supply Advantage : Have complete operating protection function. Highly efficient, low ripple, small volume, light weight. Double display voltage, current, and high precision. Voltage stabilization, current limiting, simple operation. Dual voltage input and convenient choice. Temperature control fan heat dissipation, low noise. Double potentiometer more precise adjustment. Application Areas : Car DVD, Car Audio. Aging products, such as resistors, capacitors, relays, DC motors, LED and the like. Laboratory, factory, repair power supply. Other DC power supply all the needs of the occasion. Arbitrary transformation current ammeter: 1.2A/3A/6A Dual output voltage, current and power full display: Output 1: 0~30V / 0~6A; Output 2: USB QC charger 3.0 Package List : 1 x Power Supply 1 x Power Cable 1 x Instruction Book
Laboratory DC Power Supply Adjustable Voltage Regulator Stabilizer Switching Variable Bench Source 30V 10A AC 110V 220V wanptek There are included 5 packages: 1.3010D DC power supply with power display 30V 10A(Three-digit display 0.1 V/0.01 A) 2.3010DF DC power supply with power display 30V10A(Four-digit display 0.01 V/0.001 A) 3.605D DC power supply with power display 60V 5A(Three-digit display 0.1 V/0.01 A) 4.605DF DC power supply with power display 60V 5A(Four-digit display 0.01 V/0.001 A) 5.1203D DC power supply with power display 120V 3A(Three-digit display 0.1 V/0.01 A) Specifications: DC power supply is a single output, high-precision dual display switching DC power supply. The machine has complete operation protection function, high efficiency, low ripple, high stability and small volume. Current limiting protection protects the power supply and load from accidental damage. series power supply has temperature control circuit and low intelligent heat dissipation noise. The series of switching power supplies for measuring instrument have ruled out the inconvenience of bigvolume and heavyweight of a traditional power supply possess. Four adjustment buttons,The output voltage and current respectively is controlled by two variable resistors with coarse and fine regulation for morehandy and precise adjustment. 1.High efficiency and sufficient power 2.Low ripple, small size and light weight 3.Double LED display of voltage and current, high precision 4.Stable voltage, limited current and simple operation 5.Double voltage input, convenient selection 6.Temperature controlled fan for heat dissipation, low noise and long service life 7.Output Voltage ranges from 0 to rating voltage with continuous adjustment . 8.Output current ranges from 0 to rating current with continuous adjustment 9.Short circuit protection function, short circuit stop output,overload protection,over temperature protection. 10.AC 110v and 220vcan work, rest assured to choose. Input voltage: AC 230V / 115V 10%; 50Hz / 60Hz. Output voltage stabilizing value:0-30/0-60V/0-120 continuously adjustable.(Optional) Output constant current value: 0-10A/0-5A/0-3A continuously adjustable.(Optional) Ripple voltage: VPP 1% Overall efficiency: 89%. Digital display: three LED digital tube double display. Display resolution:0.1V/0.01A/0.01V/0.001A.(Optional) Display accuracy: 1% + 2digits. Working temperature: (- 10 45) Storage temperature: (- 20 60) Relative humidity: 90% (40 5 ). Packages: 1x DC power supply 1x power cord (EU,US,UK,AU) 1x Test line (Gift 1x Instructions
NOTICE: This power supply can not switch between ac and dc. To avoid burning out the dc power supply, please switch the input to 110V first! Do not operate in humid environment Do not operate in flammable and explosive environment Keep the product surface clean and dry Operating conditions: Dual Input voltage: AC 110V/220V10% (switch selection 115V in United States), 50Hz/60Hz Operating environment: 32 - 104°F (0 - 40°C), and humidity: â?¤80% Storage environment: temperature: 14°F-158°F(-10°C~70°C), and humidity: â?¤80% Parameters: Model :STP3005 Input voltage :110V/220VAC±10% Switchable Output: DC 0~30V,0~5A Display resolution: voltage: 0.1V, current 0.01A Load regulation: â?¤0.3%+5mV Ripple&Noise: â?¤80mV Altitude:â?¤2000m Pollution Degree: 2 Dimensions: 226(L) *82(W) *138 (H) mm Net weight: 1.5kg(3.3lb) What You Get: 1x DC Power supply host 1x Output power cord 1x US Power Cord 1x User Manual
SK10000 SK13530 programmable power supply is a new generation of programmable DC power supplies. It protects itself by warning and cutting off output once fun controlling module gets fault, transistor over-heating, and internal bus gets fault. It is of programmable CV/ CC adjustable step. Brief Introduction Programmable DC Power Supplies SK13530 programmable power supply is a new generation of programmable DC power supplies. It protects itself by warning and cutting off output once fun controlling module gets fault, transistor over-heating, and internal bus gets fault. It is of programmable CV/ CC adjustable step. The two working states, CV and CC, can be switched varying with the load. Meantime, the external voltage sampling terminal is supplied to output stable voltage for user load within the range of wire voltage drop. SK13530 programmable power supplies are widely applied in national defense, institution, university and factory, especially in the areas of computer measuring and automatic control system as DC power supply. Features All digital controlled, output 1mV/1mA step High stability, Low drift LED display the voltage/current and working status visually Intelligent temperature controlled fun with low noise Storage and recall function OVP (Over Voltage Protection) function Keypad locked function to avoid the misoperation Standard RS232 interface, optional USB SPECIFICATIONS Model SK11204 SK16008 SK13515 SK12025 Output Range 120V/4A 60V/8A 35V/15A 20V/25A Output Power 500W Resolution 1mV/1mA Source Effect CV â?¤1Ã?10-5+1mV CC â?¤1Ã?10-5+3mA Load Effect CV â?¤1Ã?10-4+3mV( Sense On) â?¤1Ã?10-4+30mV( Sense Off) CC â?¤1Ã?10-4+3mA Period and Random Deviation (PARD) CV â?¤1mV CC â?¤6mA Accuracy Voltage â?¤±ï¼?0.05%+10mVï¼? Current â?¤±ï¼?0.2%+50mAï¼? OVP â?¤±ï¼?0.5%+0.5Vï¼? General Characteristics Power AC220V(1±10ï¼?)V,50(1±5ï¼?)Hz Interface RS-232 (standard) USB (option) Dimension & Weight 225Ã?153Ã?650 mm, Approx 25kg
K3010D DC Power Supply Variable,30V 10A 4 Digital LED Display Adjustable Regulated Switching Power Supply Digital with Leads Power Cord. K3010D is a repair assisting tool for phone testing, research projects, also is the ideal choice for labs, research institutes and R&D organizations, etc. Features: High Precision with 4-Digit and Power Display: 30V 10A DC benchtop power supply is a professional power supply regulation device that has a high resolution of 0.01V and 0.01A. You can easily tune it within 0-30V and 0-10A. The backlit 4-digit LED display provides a more accurate readout for the voltage and current value, visible easily even in low-light conditions. High Quality with Essential Safety: Safety is our priority. Grounding wire, the power supply takes the function of limited flow protection, overpower protection, over temperature protection, voltage overload protection. greatly improving its working efficiency and lifespan! Excellent Heat Dissipation: Equipped with a big fan controlled by intelligent temperature control sensor and multiple heat radiation grooves on both sides, Intelligent fan offers excellent heat dissipation effect, which reduces the noise and prolongs the life of product effectively. (When the internal power supply reaches a certain temperature, the fan will automatically turn on for heat dissipation) Compact and Various Application: This one weigh less than 2kgs and measures only 2.7*8.6*6.3 inches, Applies for laboratory, school, home, electronic repair DIY, aging test and other requirements thanks to complete test probes and output cable with alligator clips. Large 4 LED Digital Display: It provides more accurate voltage and current readings. Even in the low-light conditions, you also can easily and accurately read value. New Designs: The new circuit design makes it perform better in over-voltage, over-current, over power, over heat and protection, and that's why the power supply is higher reliable and accurate, lower ripple and noise. Details About This Product: Professional-grade switching DC power supply for fix phone tools. Protection function. 4-Digit LED display of voltage and current, high precision. Voltage stabilization, current limiting, simple operation feature the DC power supply. Dual voltage input and convenient choice. Temperature control fan heat dissipation, low noise. Double potentiometer, more precise adjustment. With replaceable fuse, convenient to change the protective tube. Applied in production line test, phone repair, battery charging, and so on. In the Box: 1 x DC Power Supply 1 x Output Power Cord 1 x Input Power Cord 1 x Test probes 1 x User Manual
WPS3010 Adjustable DC regulated power supply station with output switch and short circuit alarm, WPS3010 30V 10A with 4-Digits LED Power Display and USB quick-charge interface is made for mobile phone power test repair which can be your best choice. Features: Highly Accurate Encoder Adjustment: Just press the voltage or current encoder knob of the DC power supply to switch between each digit, and then turn the knob to set each digit in the range of 0-9, you can directly and accurately set the voltage or current you want. It is more precise and convenient than traditional knobs. Output Switch Control: In the process of using the variable power supply, you can adjust the voltage and current you need by pressing the output button at any time. This design can prevent you from damaging the appliance because you forget to disconnect the output. Effectively improve your experiment efficiency. Automatic Power Calculation: The bench power supply will automatically calculate the power based on the voltage and current, and display the voltage, current and power on the high-definition four-digit digital display. The accuracy is 0.01V, 0.001A. The bright digital display allows you to use the bench power supply in a dim environment. Short Circuit Alarm: When the load equipment fails and short-circuits, the adjustable dc power supply will emit a buzzer alarm. Prevent excessive output current from damaging the load equipment. In addition, it has multiple protections, such as grounding wire, leakage protection, thermal protection, voltage overload, power supply overload, etc. Packaging and After-Sales: 1 x Wanptek DC Power Supply, 1 x Output Power Cord, 1x Input Power Cord, 1 x User Manual. Size is 7.48*3.54*5.90 inches, Weight is 2.46lb. Note: If you have any technical questions about our power supply, please do not hesitate to contact us.
KAISI 1505TD 15V 5A DC power supply with 5V 2A USB charging port for mobile phone repair. KAISI 1505TD intelligent DC regulated power supply voltage regulator. Features: 1. 15V 5A voltage locking conversion. 2. 5V 2A current locking conversion. 3. One-key to boot, Apple one button PW boot function. 4. USB charging. 5. Charging current display function. 6. 4 digits LCD display. Functions: 1. Apple one button PW boot function. When 5V is locked, the USB voltage is adjusted to about 4.2V, and a one-button boot line is used(salef-configuration is required), press PW key to realize one-button boot. 2. 2A pointer display. Can turn 2A pointer display(LCD display and pointer display at the same time), continuous power pointer watch band LED lamp lighting operation more convenient and clear. 3. Automatic protection reset function. Protestion speed is fast, the load and short circuit can be timely protection, cut-off output, after troubleshooting, automatic return to normal work.
ANEVT(F) series high-precision bidirectional DC power supply adopts high-frequency PWM rectification and bidirectional DCDC conversion, FPGA digital control, seamless switching between forward and reverse, automatic bidirectional operation, energy feedback to the grid at full power; advanced digital control, ultra-high control accuracy, fast response, wide output voltage range; compared with conventional bidirectional power supply, it can achieve full range of high-precision output from 0V to full scale, up to 2000V, and the maximum power of a single machine can reach 1MW; abundant programming and testing functions, suitable for a variety of applications with different upper computer software. Applications: Testing of electric vehicle motors and controllers Testing of electric vehicle transmission system and powertrain system Testing of special electric vehicle motors, controllers, electric vehicle transmission systems, and powertrain systems Testing of fuel cell Testing of new energy motor system Testing of ship electric drive, electric drive system Testing of charger and charging pile Testing of battery pack charge/discharge Testing of capacitor and super capacitor charge/discharge Testing of energy storage system converter Testing of UPS and EPS system Testing of hybrid Simulated battery to replace real battery-powered test applications Power supply for high-power DC test
Wanptek laboratory DC power supply adjustable regulated switching power supply variable bench source 30V 10A voltage converter There are included 8 packages: Three-digit display 0.1 V/0.01 A 1.NPS306W DC power supply with power display 30V6A 2.NPS3010W DC power supply with power display 30V10A 3.NPS605W DC power supply with power display 60V5A 4.NPS1203W DC power supply with power display 120V3A Four-digit display 0.01 V/0.001 A 5.NPS306W DC power supply with power display 30V6A 6.NPS3010W DC power supply with power display 30V10A 7.NPS605W DC power supply with power display 60V5A 8.NPS1203W DC power supply with power display 120V3A Specifications: NPS-W series products include 4 models, namely NPS306W, NPS3010W, NPS605W, and NPS1203W. The body colors are available in black and off-white. This model is a miniature switching DC power supply. The output voltage and current can be controlled and adjusted by variable resistors respectively, so it provides more convenience and accuracy in the adjustment of voltage and current. The panel also provides high-precision three-window digital tube display of voltage, current and power, so that users can intuitively see the current use status and various parameters of the machine INTRODUCTION: The series of switching power supplies for measuring instrument have ruled out the inconvenience of bigvolume and heavyweight of a traditional power supply possess.Four adjustment buttons,The output voltage and current respectively is controlled by two variable resistors with coarse and fine regulation for morehandy and precise adjustment. 1.Have complete operating protection function.over temperature protection,overload protection,short circuit protection. 2.Small size, low ripple,light weight and high power density,Highly efficient. 3.Voltage stabilization, current limiting, simple operation. 4.Constant pressure and constant current switch automatically. 5.Three LED display of voltage, current and power, high precision. 6.Temperature controlled fan heat dissipation, low noise, long life. 7.Four potentiometer more precise adjustment. 8.Dual voltage input and convenient choice. 9.Output Voltage ranges from 0 to rating voltage with continuous adjustment . 10.Output current ranges from 0 to rating current with continuous adjustment 11.AC 110v and 220vcan work, rest assured to choose. Features: 1. Production line test. 2. Mobile phonemaintenance, computermaintenance, electrical appliance maintenance,Car DVD, car audio. 3. Product aging, electroplating,such as resistors, capacitors, relays, DC motors, LEDs, etc. 4. Charge the battery. 5. Laboratory, scientific research teaching,factory, maintenance power supply.school laboratories scientific research and production line use 6. All other occasions requiring DC power supply. Packages: 1x DC power supply 1x power cord (EU,US,UK,AU) 1x Test line 1x Instructions
Remote sensing for distantly situated loads for models above 5 amps. Optional facilities : (at extra cost) Over voltage protection (fixed / variable). Input voltage: 115v ac ± 10%. Rack-mounting, wall mounting, base mounting. Ttl compatible active on / off.
SK3323J/3325J Programmable Linear DC Power Supply SK3323J/3325J Programmable Linear DC Power Supplies are widely applied in national defense, institution, university and factory, especially in the areas of computer measuring and automatic control system as DC power supply. FEATURES * Three outputs, the maximum power is up to 338W * Lowe Ripple and Noise: â?¤1mV / â?¤3mA * Standard Timing Output * Comprehensive over-voltage and over-temperature protection * Fully remote control interface: LAN, USB and RS-232 * 5 digit LED display can show voltage, current and power simultaneously. SPECIFICATIONS Model SK3323J SK3325J Channel CH1 0~32V/0~3A 0~32V/0~5A CH2 0~32V/0~3A 0~32V/0~5A CH3 0~6V/0~3A Line Regulation Voltage CH1, CH2,CH3 â?¤1Ã?10-4+3mV Current CH1, CH2,CH3 â?¤1Ã?10-4+500μA Load Regulation Voltage CH1 â?¤1Ã?10-4+3mV â?¤1Ã?10-4+5mV CH2 CH3 â?¤1Ã?10-4+3mV Current CH1, CH2,CH3 â?¤1Ã?10-4+500μA Programming/Readback Accuracy Voltage CH1 â?¤±(0.05%+20mV) CH2 CH3 â?¤±(0.05%+20mV) Current CH1 â?¤±(0.3%+5mA) â?¤±(0.3%+10mA) CH2 CH3 â?¤±(2%+20mA) Ripple and Noise Voltage â?¤1mV Current â?¤3mA Display resolution Voltage 1mV Current 1mA Display Digits Voltage 5 digits Current 4 digits Other function Timing Output Over temperature Protection (Realize through hardware) Over voltage Protection General Characteristics Rated Voltage 220-230 (198-242)V Rated Power 0.5kW 0.7kVA 0.6kW 0.8kVA Rated Frequency 50 (45-60) Hz USB charging Interface 5V 2A Remote Interface LAN, USB, RS-232 (standard) Dimension 256Ã?160Ã?440mm3 Weight 9KGs 10KGs
Items with details. 1.Dual dc regulated power supply:- Product name : " power supply, digital (variable) 30-0-30 volts " Product code : " el-193" Description : Variable dual output Dual Display DC Power Supply Digital 30-0- 30V @2A Technical Specification : Output Voltage : 30-0- 30V @ 2A Output Current :0-2A Input Voltage: 110V, 60Hz. (Or 220V, 50Hz.) Constant voltage/ Constant Current Voltage and Current adjustment Power effect: CV
Philips HD11 AC/DC power supply 1.P/N: 453561382672 2.For Philisp HD11 system 3.Pre-owned original one ,in excellent condition 4.We provide 60 days warranty
Hantek 35V HDP135V6 Series Adjustable DC Power Supply Digital LED Lab Bench Voltage Regulator Stabilizer Switching Power Supply for Phone Repair. HDP135V6 HDP135V6S HDP135V6A HDP135V6B: Four-digit display voltage and current, resolution up to 10mV/1mA. Standard USB quick charge function, supports a variety of quick charge protocols. Storage functions for up to 10 groups; AC input voltage 230/115V switch, universal. Fully isolated serial port, software supports multiple power supply control, easy to set up measurement and control or aging system. Over voltage, over current, overload, overheating, short circuit protection functions. Low noise temperature control fan, quiet and durable: 35V/6A output is stable and pure. On/Off output control, one-button panel lock function to prevent disoperation. It is an ideal power supply for laboratory, production line and home appliance maintenance. Features: Small size, high power, full protection Ultra-thin body, abundant power, stable performance. Over voltage, over current, overload, overheating, short circuit protection functions. Constant voltage (CV)/ constant current (CC) automatic switch. It can be used as a constant voltage source or constant current source. Support computer control, multi-machine linkage Fully isolated serial port, software supports multiple power supply control at the same time. Easy to set up measurement and control or aging system. 10 groups of data storage/retrieval functions. Intelligent cooling system It has a low noise temperature control fan, quiet and durable. Reasonable cooling air duct design, all-weather full load work without burning machine, more lasting work. 230V/115V switchable input, universal. Low ripple, low noise 10mVrms Low ripple low noise. 10mV/1mA reading resolution, high voltage/current output accuracy. USB quick charging function Automatic recognition of fast charging protocol and adjustment of output voltage and current. 5V/ 3.4A, 9V/2.0A, 12V/1.5A can provide a maximum of 18 W output power. DCP (Apple, Samsung and BC1.2), Qualcomm QC2.0/QC3.0, Huawei Quick Charge Protocol FCP, Samsung Quick Charge Protocol AFC. Specification: Load Regulation: 0.1%+5mV Line Regulation: 0.01%+5mV Set Resolution: 10mV Set Accuracy: 0.1%+1 digits Readback Resolution: 10mV Readback Accuracy: 0.1%+1 digits Ripple: 10mVrms Load Regulation: 0.2%+3mA Line Regulation: 0.2%+3mA Set Resolution: 1mA Set Accuracy: 0.2%+3mA Readback: 1mA Resolution Readback Accuracy: 0.2%+3 digits Ripple: 5mArms OVP: 0~35.2V ±0.2%FS Maximum Voltage: 35.2V �±0.2% OCP: 0~6.2A ±0.2%FS Package includes: 1 x Power Supply 2 x Test Lines with Alligator Clip 1 x Power Cord
