A range of inexpensive regulated power supplies offering fixed dc voltages. Short circuit protection and output indicator led. Suitable for powering MES lamps, electronic tutor boards, motors etc.
A versatile dual rail regulated power supply offering twin rails of 5, 6, 9, 12 and 15V dc at 1A per rail. May also be used as a single rail supply giving 5, 6, 9, 10, 12, 15, 18, 24 and 30V at 1A. Automatic short circuit overload protection with twin colour led monitoring system.
1.5-30V Power Supply 1A
The Spider £48.50
A flexible power supply designed for Primary, Middle and Lower Secondary School use. Offering 1.5, 3, 4.5 or 6V smoothed and regulated dc at up to 1A, it is the ideal next step from using cells and batteries. Four sets of terminals mean it can be used by four groups simultaneously
The unit offers 1A dc per rail through multi-outputs. Seven terminals supply +15V, +12V, +5V, 0V, -5V, -12V and -15V. This gives great flexibility offering 11 single rail voltages and 33 symmetrical and asymmetrical dual rail voltages. The outputs are all regulated, smoothed and short circuit protected.
Locktronics Power Supply £99.00
5V 1A Current Limited £42.00
A smoothed regulated 5V power supply which is current limited to a maximum of 1A. This makes it particularly suitable for electronics work where high short-circuit currents can damage sensitive components. Recommended for Locktronics.
The unit utilises a keyswitch to select between two modes, either a fixed 5V supply for TTL , MES lamp work and most Locktronics circuits or a dual rail 15-0-15V,continuously variable output for operational amplifiers etc. The two 15V outputs may be altered independently to investigate the effect of asymmetric supplies on output.
All outputs are short circuit and overload protected and output current is limited to 1A, to protect Locktronics components.
Has a 4mm earth socket on the back panel for radio investigations.