Electronics

Super high current power supply for high power linear amplifiers, etc.

• Regulated 13.8Vdc output, 120 amp current power supply
• Finely adjustable output voltage: 12.6 to 14.3VDC
• Ripple and noise: 40mV p-p
• Regulation 0.1% + 5mV
• Variable speed thermostatically controlled fan
• Overload (constant current limiting), short circuit, over-temperature and over-voltage protection features
• Constant current limiting allows output current to remain constant but the output voltage reduces to a safe level
• Remote sensing feature

High current, regulated and variable output voltage power supply.

• Regulated 60 amp power supply with variable output voltage from 1VDC to 15VDC
• Ripple and noise: 40mV p-p
• Regulation 0.1% + 5mV
• Variable speed thermostatically controlled fan
• Overload (constant current limiting), short circuit, over-temperature and over-voltage protection features
• Constant current limiting allows output current to remain constant but the output voltage reduces to a safe level
• Remote sensing feature

Amazing value!

• High efficiency
• 25A current (50% duty cycle)
• Adjustable DC output voltage from 3V to 15V
• Fixed voltage mode at 13.8V
• Over-temperature protection
• Current limiting fold-back circuit with LED indication
• Overvoltage protection @16.5V
• Variable speed thermally- controlled fan
• Highly stable and resistant to RFI intrusion
• We can sell you a SPS-9250 25A power supply for A$100 less than the price of an Icom IC-PS125 or IC-PS300!!

• 30A (continuous for 8 hours @ 13.8Vdc) / 34A (intermittent)
• DC 1V to 15V variable voltage
• 250Wx150Hx240Dmm (9kg)
• Built-in DC cooling fan
• Yaesu's FP-1030A has a very similar appearance but is rated at less current
• Icom's PS-300 is also rated at less current

High powered switch mode power supply will deliver up to 40 amps.

• Variable output voltage from 3V DC to 15VDC plus preset 13.8V
• Fixed voltage mode: 13.8V DC
• Max. output current 40 Amps
• Ripple & noise: 50m Vrms
• Load regulation: 230mV @ 0 - 100% load
• Variable speed thermostatically controlled fan
• Overload (constant current limiting), short circuit, over-temperature and over-voltage protection features
• Measures 220(W) x 110(H) x 300(L)mm.
• Weighs only 3.5Kgs.
• Photo shows MP-3090. Photo will be updated soon. 

A very compact 12V DC @ 2 amp regulated voltage power supply.
Ideal for workshop use where 12V DC is required at low current drain. DC connection is by banana plug type screw terminals.

***************************

WARRANTY NOTES

Please note that our regulated power supplies are not designed or intended for operation with any electric motors or for any charging purposes or for electroplating, etc. Such usage is outside warranty conditions and prescribed operating parameters!
Back e.m.f. and voltage transients generated by electric motors may damage regulated power supplies.
Short circuits may damage or not allow regulated supplies to switch on.
Warranty will be void if regulated power supplies are damaged due to operating under the above conditions.
Customer-caused damage is not covered by warranty. Our regulated power supplies are designed for use with electronic equipment only and are not intended or warranted for use with electrical equipment of any kind!
Corrosion damage caused by adverse operating environment or conditions will not be rectified under warranty.
 

A high current 13.8V regulated switch-mode power supply delivering up to 20amps. 
The internal cooling fan assists cooling at higher current levels.
Fitted with easy to use 4mm banana plug type type screw terminals.
Has an LED power "on" indicator.


Note: Not recommended for HF or VHF transceivers operating below 100MHz, due to its excessive oscillator noise level!
 

New fan cooled (zero to full fan speed) metal-cased switch-mode high current 13.8Vdc regulated power supply. Has current overload and short circuit protection thanks to its constant current circuitry.
Over-temperature protection.
Delivers up to 25A (1 min. @ 50%).

• Exceptional immunity to RFI!
• Excellent quality and low price!
• Especially designed for amateur radio and commercial radio use!

• Super economical and handheld digital multimeter
• DCV: 200mV-1kV
• ACV: 200V-750V
• DCA: 200uA-10A
• Resistance: 200-2000K ohms
• Transistor hFE test
• Diode test
• Now in stock!

• Excellent digital multimeter for amateur radio and experiments
• DVC: 200mV-1kV +/-(0.5%+1)
• ACV: 2-700V +/-(1.2%+3)
• DCA: 2mA-10A +/-(0.8%+3)
• ACA: 20mA-10A +/-(0.8%+1)
• Resistance: 200-200M ohms +/- (0.8%+1)
• Cap: 2nF-20uF +/-(4%+3)
• Temperature measurement: -20 to 1000C +/-(0.75%+1)
• Transistor hFE test
• Auto power off
• Diode test
• Continuity buzzer
• Now in stock!

• ACA: 200A/1000A +/-(2.0%+5)
• ACV: 600V +/-(1.0%+4)
• DCV: 600V +/-(0.5%+1)
• Resistance: 2000 ohms
• Continuity buzzer
• Data hold
• Max display 1999
• Now in stock!