- Electronic Devices
- Audio Lighting Control
- Motor / Speed Controller / Dimmer 240Vac / 110Vac, 25 Amp
Below are the available bulk discount rates for each individual item when you purchase a certain amount
- Buy 2 - 4 and pay only £22.00 each
- Buy 5 - 49 and pay only £20.50 each
- Buy 50 - 1000 and pay only £18.60 each
Power & Speed Controller 110V / 240V
Loads of applications and with a 25 amp peak rating! With this power controller you can regulate incandescent lamps, heaters, heating lelements, hand drills, electric motors etc. via the supplied potentiometer. 2 operating voltages: 110vac or 240vac. The rated contstant load is 18A but can peak at 25A max. At 240vac this corresponds to 4000va. The units are PWM (Pulse Width Modulation) type controllers.
Important Note: The module HAS to be mounted on a heat sink or cooling plate if the constant load exceeds 8 amps.
Single phase motors with internal centrifugal starting switches can not be speed controlled electronically.
If it is a DC appliance that needs to be controlled, the module can be installed at the primary (input) side of a transformer which in turn will give a proportional output on the transformers secondary (output) side, thus allowing full control over the DC output too. Perfect for loads of power, voltage & speed control applications.
The power controllers are supplied with the potentiometer & leads
Operating Voltage: AC 110...240V, 50...60 Hz
Max. Current: 25A (constant duty: 18A WITH HEATSINK)
Max va Rating: 4000va at 240vac / 2000va at 110vac
Duty cycle: 100% at 18A
Control: Via Rotary Potentiometer
Loads: For ohmic or inductive loads
Dimensions: approx. 86 x 60 x 33 mm