Burst Firing AC Energy Regulator

Quantity Price
1 - 4 £106.65
5 - 9 £102.38
10 - 19 £93.85
20 or more £85.32
SKU: A28211 Category:


The BVR-25 series is a powerful OEM 25A ac energy regulator for proportional linear manual control of resistive loads using
burst fire control – this is principally variable on/off bursts of complete main cycles of energy, coincident with mains zero
crossover. A 50% on/off setting with a light bulb as a load would show even on/off flashes. The output is in block bursts, with
a full 0 to 100% range. The output block lengths can be varied from a rapid burst fire mode to a variable duty cycle range of 1-
30 seconds.
The unit comprises of a high current triac (power device) mounted on an integral heatsink controlled by a populated PCB with
fuse and connection terminals, all enclosed, for simple connection, maintenance and installation.

Virtually all resistance heaters including ovens, electric furnaces, moulders, dryers, smelters, heating tapes, stress relieving,
space heating and heating mantles. Not suitable for use on lighting and inductive loads.

• Integrated high-speed fuse
• Built-in heatsink & mounting plate
• Radio Frequency Interference (RFI) free
• Single-entry cable gland
• Control knob and dial supplied
• 110V or 230V models available
• Variable Duty cycle range 1-30s
(adjustable by duty cycle trimmer)
• Rapid burst fire mode (duty cycle trimmer
fully anti-clockwise)

Additional information

Weight 0.769 kg

Data Sheet

X10212 – BVR-25 – Issue 6

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.

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