Linear Power Supplies

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

Supplier: Switching power supply, linear power supply, chargers

30V5A Maintenance Special Power Supply Linear Power Supply USB Charging Port Rf Rf Signal Detection Function Mch-S305D Feature: High Precision Maintenance and Detection Power Supply RF Radio Frequency Signal Receiving Instruction Function Selection Switch Button On-off test of bipolar transistor 2 in 1 punction with digit multimeter

Supplier: Adapter, switching power supply, linear power supply

Radio base station power supply Index ck1310 ck1315 1) using environment: 0 - 50fpc 2) power supply inverting form: linearity power supply ; switching power supply 3) input voltage: ac 220v f+ 5% 4) output stability: f_2% 5) ripple voltage: f_100mv (p-p) 6) output voltage: dc 13.8v f+ 0.2v 7) output current: 10a ; 15a 8) charge current: 500ma 9) weight: 5kg ; 2kg 10) dimensions (w x l x h): 150 x 270 x 110mm 11) working mode: 5 minutes for transmitting, 5 minutes for waiting Specifications: 1) can show output voltage and current 2) charge state function will be showed 3) output over voltage, current protection 4) automatically switch to electric-bottle while power is off The series of power supply devices are designed specially for Communication broadcasting station. They are applicable to police office, water conservancy, traffic department and all kinds of mine factories.

GRES is an intelligent and modular power supply equipment integrating lithium battery and MPCS. According to different application scenarios, lithium battery, bidirectional DC / AC converter, bidirectional DC / DC converter, Static switch and Power management system can be arbitrarily combined to realize grid connected power supply, off grid power supply and off grid uninterrupted power supply power supply, static reactive power compensation, harmonic suppression and other functions. The system can have access to new energy, power grid, diesel generator and to rreasonable configuration, scientific utilization, to provide users with green, environmental protection, noise free, high reliability and high security power services. Safe and reliable High quality li-ion cell for mobile use Laser welding connection with high strength and low impedance Cells is designed with PC holders and reinforce steel structure to guarantee the highest safety of the system in transportation, installation and operation Damping pad design to improve the impact resistance of the system IP54 safe and reliable operation in outdoor environment Serially designed PCS and battery pack eliminates circulating current and improve system reliability. Integrated BMS,DC, AC multi-layer protection, maximum safety performance design Efficient and Convenient Integrated system, standard modular power module and battery module, easy for installation, maintenance and capacity expantion Easy access to PV and diesel generator, intelligent muli-energy management. Fixed on the ground or mounted on vehicle, can be loaded and unloaded by forklift and hoisted by lifting ring Multi systems could be connected in parallel Cost optimization One investment, multiple benefits:Peak shaving, backup power supply, microgrid building,power quality improving and energy storage,etc. Small size, light weight, less space and installation cost Long cycle life, low failure rate, reduce operation and maintenance investment Maximize green energy utilization. Rated output power: 150KW Rated energy: 225KWH

Korad KA3005D DC power supply digital programmable 30V for mobile phone repair, KA3005 digital power supply station, precision adjustable DC power supply programmable power supply. Heavy duty single-channel, constant-voltage and constant-current linear power supply with low ripple and noise, high reliability and high accuracy. Note: KORAD KA3005D is only 220v in our area, if you chose 110v, you will get replacement: Sunshine P-3005A (same functions) KORAD KA3005D 30V 5A Programmable DC Power Supply For Phone Repair Compact Design : Dual 4 Digit LED Displays ( Precision Variable Adjustable ) Digital Controls Output switch control 4 sets of parameters can be stored inside for fast recall Keyboard Lock to prevent accidental changing of set parameters Circuit protection for over load, short circuit and over temperature. Automatic switching between mA and A display Quiet variable speed fan Operating Conditions : Input voltage: 220V / 110V +/-10% Frequency range: 50- 60Hz Operating temperature: 32-104 F (0-40 oC) Operating humidity: < 80%RH Storage temperature: 32-158 F (0-70 oC) Storage humidity: < 70%RH Stable Voltage : Output Voltage Range: 0-30V Continuously adjustable Setup Resolution: 10 mV Setup Accuracy: