HVAC Thyristor Controller. Single Phase – DIN Mounted. PR1-DIN-2.5kw

£42.00

Single Phase – DIN Mounted

  • 049-3077
Quantity Price
1 - 4 £42.00
5 - 9 £40.50
10 - 19 £39.99
20 or more £38.50
SKU: A407260-HV Category:

Description

FUNCTIONS
Cycle Time and Signal Rescaling
The cycle time is preset. An input signal is needed to control the output of the unit.
CAUTION: Adjustment of the cycle time and signal rescaling is possible using VR1 and VR2 but is not normally required. Incorrect settings of these controls can cause an overload condition, failure and permanent damage.
DO NOT ATTEMPT TO ADJUST THESE CONTROLS WITHOUT REFERENCE TO THE SUPPLIER/MANUFACTURER.
Manual Override
The PR1 controller is supplied preset to the auto ‘A’ position. It is possible to manually override the input signal by placing the J1 jumper plug in the ‘M’ position. With the jumper in the ‘M’ position the load will be 100% ON. The output load can be adjusted downwards using the signal rescaling facility (see above section).
Over temperature protection
An electronic thermal cut-out is fitted to heatsink to protect against over temperature. The PR1 regulator will switch off the load if the Heatsink temperature exceeds 90°C. once the heatsink temperature is below 85°C the unit should switch back on. Under normal operating the heatsink should not exceed 90°C, but may occur if the ambient temperature exceeds 40°C.

Features
 2.5kW, 3kW and 4 kW models available
 Integral heat sink for maximum power capability.
 2.5 and 3kW heatsink length = 50mm
 4kW heatsink length = 75mm
 Simple DIN Rail or Panel mounting
 LED power level indication
 Over temperature protection with auto shutdown and reset

Applications
Suitable for electric heater batteries, ceiling or radiant heating, hot water tanks, heating cable, furnace, ovens and plastic processing equipment.

Additional information

Weight 0.288 kg

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.

Europe:
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.

Worldwide:
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.