OPTILINK DC POWER SUPPLY 35V 2AMP
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* Input-220V AC,Output -35V DC * It consumes low power for working * This is a small and elegant design so convenient to install. * It provides short circuit protection and high efficiency and supports all type DC nodes and amplifie * SMPS mod-2 way communication, RF for Set-top Box and trunk.
Dual DC Power Supply 30-0-30V/0-2A with 4 Digital Meters S-3022
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The toroidal transformer based dual DC Power supply 30-0-30V/0-2A with four Digital Meters for Volt & Current indications of each channel, provided with Short-circuit Protected. Facility to used as two single DC power supply of 0-30V/2A OR one Dual Channel DC Power supply of 30-0-30V/ 0-2A. Facility to control Voltage and Current by coarse and fine controls. Technical Specifications : Input Voltage - AC 230V ± 10%, 50Hz Output Voltage - Dual Tracking or Two Separate Power supply of 0 to 30V Output Current - 0 to 2 Amp. AC Input Protection - Using Panel Mounting Glass Cartridge Fuse Protection - Automatic Overload & Short Circuit Protection Line Regulation - For 230V ± 10% mains Variation, less than 0.05% Load Regulation - less than 0.05% from full load to No load condition Ripple Voltage - Less than 3mV RMS Mode of Operation - Constant Voltage & Constant Current Mode. Single & Dual Supply mode Selector Switch Display Meter - Four Digital Panel Meter of 4 Digit-7 Segment LED Display for Voltage & Current Indications of Two Separate Power supply Voltage Control - Voltage Coarse & Fine Control for Two Separate Power supply Current Control - Current Coarse & Fine Control for Two Separate Power supply
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Ac Power Supply
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Clients can avail from us, high performance AC Power Supply. This AC Power Supply comes with specific features that make it highly demanded in the market. Our AC Power Supply has a sophisticated construction and has high functionality. Our AC Power Supply is made as per the approved quality norms and is well tested for perfect functioning. Moreover this AC Power Supply can be obtained at affordable prices. Specifications Input Voltage 230VAC (+/-10%)Output Voltage 24VACOutput Current 01Amp3 Pin Power Cord for AC InputFuse type Output protectionLED type Output indicationTwo core cable for OutputFrequency : 50Hz - 60HzDimension (L X W X H )mm : 100 X 65 X 65Mounting : Panel mounting Note : For continuous improvement, specifications are subject to change without prior intimation.
Battery Eliminator
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The Battery Eliminator gives variable output voltage of 2.5 to 15V. The use of this Battery Eliminator eliminates the designing of a separate power supply for each project. This is the simplest, cheapest and most reliable circuit, which gives very stable and accurate output as compared to other variable power supply designs. Hence hobbyists can use it very easily.The circuit gives variable output of 2.5V, 5V, 7.5V, 10V, 12.5V and 15V for input voltage of 16V when P1 is at nearly 25W. The output voltage range can be changed by adjusting preset Battery Eliminator. The minimum voltage range obtained as 2V to 8V. Also the maximum voltage range obtained as 3V to 18V.About the Circuit :The circuit uses a standard adjustable voltage regulator IC1, whose output can be selected by rotary switch S1. The adjustable voltages are designed using R1 and combination of resistors R2-R3, R4-R5, R6-R7, R8-R9 and R10-R11. These resistors are selected to give the outputs of 2.5V, 5V, 7.5V, 10V, 12.5V and 15V. The output voltage rises as the value of resistor between pin1 of IC1 and ground rises. As stated earlier, this output range can be changed by adjusting preset Battery Eliminator. The accuracy of output voltages with the present values of resistors is good enough for most purposes. Although this is the most accurate circuit having stable output.Calibration : For input voltage of 16V and preset is set at 25W, the voltage ranges obtained as 2.5V, 5V, 7.5V, 10V, 13V and 15V with small variations. The first five outputs remain same for input voltage greater than 16V. But it should be noted that the last output increases as the input increases more than 16V. When preset is at minimum value, output obtained as 2V, 3V, 4.5V, 5.5V, 6.5V and 8V. Similarly when preset is at maximum value, range obtained as 3V, 6V, 9V, 12V, 15V and 18V. Power Supply : The circuit requires a DC power supply of 16V. It is designed using 0-12V transformer. Diodes D1, D2, D3, D4 forms a bridge rectifier use to rectify the AC input from transformer. Capacitor C1 is used as a filter capacitor.
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