Burst fire Power Module
|1 - 4||£67.49|
|5 - 9||£64.79|
|10 - 19||£59.39|
|20 or more||£53.99|
This single phase firing module has its own built in power device, reducing wiring and fixing connections. Ideal for heating loads up to 25A, when fitted onto a suitable heatsink. Burst firing operates on a 1second nominal time base. The zero crossing triggered output has a variable on/off ratio which is proportional to the manual control signal or dc input demand signal. The burst firing circuit provides trigger pulses coincide with the mains polarity crossover, ensuring complete sine wave cycles are passed through the resistive load. This prevents fast changes in load current and inhibits RFI.
Virtually all resistive loads including ovens, hot plates, furnaces, dryer heater bands, space heating and other temperature control applications, up to 25A when fitted on to a suitable heatsink (1.3°C/W).
- 25A triac fitted.
- Universal span and zero matching to voltage or mA control signals.
- Status LED giving output level indication.
- No external filtering required.
- Consumes fewer than 2W.
- Adjustable soft start function
UK Free Delivery:
Orders over £50 and delivered to mainland UK qualify for Free Delivery, delivery to highlands and Isles are not included in this offer.
Standard Delivery United Kingdom:
For all orders below £50, consignments are sent on a Next Day delivery schedule for orders placed before 1pm at £10.50 for below 10kg or £20.50 between 10kg – 20kg, any orders placed after that will be shipped the following day.
Scottish Highlands, Isles and Ireland:
We aim to deliver all orders within a 48 hour period, shipping charges dependant on weight and location, estimates are given in the checkout page.
We ship to most places in Europe within 2-6 days, please enter your delivery address in the calculator on the checkout page for prices.
We ship worldwide, enter your address in the checkout page, if it shows no shipping options available, get in touch to get an exact shipping charge to your country.