13.8V Regulated Mains Power Units
|
 | A range of four power units with a fixed 13.8V output, ideally suited for powering CB radios, communications transceivers and other devices that require a 13.8V supply. The power supplies are available in 3A, 5A, 7A and 10A versions (50% duty cycle rated output current). All four power supply units are finished in a smart black steel enclosure, with illuminated rocker-type on/off switch and two binding posts (black and red) for the 13.8V output. A mains protection fuse is housed in a fuse holder on the rear panel. The power supplies have short-term overload and short-circuit protection to guard against momentary accidental misconnection, but the units can be damaged by prolonged abuse. Please note these power supplies are designed for use in well ventilated areas. |
 |
 |
 |
 |
Triple Power Supply
|
 | · DC 0 - 30V (2.5A), fixed DC 5 and 12V (0.5A) outputs · Separate analogue voltmeter and ammeter · Current can be limited from 0 to 2.5A using the ‘current’ control. · Fixed outputs through ‘snap-on’ terminals and variable supply available at pair of terminal posts · Overload and short circuit protected A cost-effective quality power supply, in a strong galvanized steel case, with two fixed outputs and a 0 to 30Vdc output up to 2.5A max. The fixed outputs are of 5 and 12Vdc, each with a 0.5A max. rating. Overload and short circuit protection is provided. A separate analogue voltmeter and ammeter display the output settings for the adjustable supply, the voltmeter reading 0 to 30V and the ammeter reading 0 to 2.5A. The output voltage is continuously variable over the range using the ‘voltage’ control, whilst the current can be limited from 0 to 2.5A using the ‘current’ control. The two fixed outputs are fed out through ‘snap-on’ terminals and the variable supply is available at a pair of terminal posts. The various terminals are marked ‘+’ and ‘-’ and coloured red and black respectively. |
 |
 |
 |
 |
3V-15V Adjustable 25/30A Max Power Supply
|
 | · 3V to 15V variable · 25A/30A max · Thermostatically controlled cooling fan · 10mV RMS noise & ripple · Volt and current metering · Over current warning indicator · Short circuit protection · DC ouput 4mm sockets & 2 pairs of snap-in terminals · Dimensions 150x145x300mm
|
 |
 |
 |
 |
DC 3 - 12V 3A Compact Bench Power Supply
|
 | · Ideal for the electronics hobbyist, CB radios or CCTV applications · 6 output voltages - DC 3 - 4.5 - 6 - 7.5 - 9 and 12V · Continuous 3000mA current across all voltage outputs · Screw terminal posts that also accept banana plugs · Complete with banana plugs to crocodile clips and banana plugs to DC 12V cigarette lighter socket test leads
|
 |
 |
 |
 |
1-20V 0-5A Slim Bench Power Supply with LCD Screen
|
 | · Slim tower housing - ideal for workbenches where space is tight · Large clear illuminated 3-digit LCD screen shows voltage and current · Output on/off button for safety · Short circuit, overload and over temperature protection · Collapsible handle for portability
|
 |
 |
 |
 |
80W Constant Power Switching Mode Power Supply
|
 | · High specification bench power supply that can used as a stand alone, master or slave unit · Slim tower housing - ideal for workbenches where space is limited · Features current limiting, preview voltage and current, upper voltage limit alarm and remote sensing terminal · Rated load is DC 16V / 5A, DC 27V / 3A and DC 36V / 2.2A · Short circuit, overload and over temperature protection · Mains power input cord included
|
 |
 |
 |
 |
13.8V 15A/18A Max Switched Mode PSU
|
 | · DC 13.8V fixed · 15A/18A max · DC output 4mm sockets and cigarette lighter socket · Fan assisted cooling · Mains power cord and mounting brackets included This quiet running, switching mode power supply is designed for radio equipment. It is exceptionally immune to Radio Frequency Interference at close range. The thermostatic variable speed cooling fan is hardly audible even at its maximum speed. It has the small footprint of popular radio transceivers, and a low profile casing. |
 |
 |
 |
 |