Single Phase – Enclosed
|1 - 4||£276.75|
|5 - 9||£265.68|
|10 - 19||£243.54|
|20 or more||£221.40|
The alarm circuit has voltage free relay contacts and are rated up to 2A @ 125V ac (RMS) load.
The internal supply to the relay is obtained from the transformer via a 20mm 1A fuse. These are connected to the Live and Neutral supply and therefore the relay and LED can only energise when there is an over-temperature condition or sensor fault, as long as the supply is present.
Over temperature protection
When a heatsink temperature of above 90ºC is detected by the sensor, the alarms relay changes state and the LED pulses rapidly. The power to the load will be disconnected and will not return until the temperature drops to 85ºC.
Temperature sensor loss
LED status changes to ON/OFF (fast pulsing) if the sensor fails.
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.