


NT539 controller
- N. & Type entries: 3-6-9 PT100
- Outings: 10 relays (3 alarm, 3 trigger, 3 fan, 1 defect)
- More : For transformer with more than 3 windings
- Technical sheet
- Manual
Electronic microcontroller unit, specially designed to control the transformers with more than three windings, such as those used in DC / AC conversion systems; The NT539 can also be used to control the temperature of MT / BT distribution systems with three -phase processors.
It is equipped with 9 PT100 entries and the following relays: 3 for the alarm, 3 for the trip and 3 for the fan cooling system.
In addition, there is another FAULT relay in common with the entire system to report a sensor defect or any other problem inside the device.
All units can also be provided with a special coating on electronic cards, resistant to difficult weather conditions, particularly characterized by high temperature and humidity (which are in tropical climates).
Universal food: With entry from 24 to 240 Vac-DC
Information on my delivery
Processing time if product in stock.
Orders are shipped in a working day.
- A Order placed on Monday The Monday or the Tuesday.
- A Order placed on Friday The Friday or the Monday.
- A Order placed on Saturday will be shipped the Monday.
Processing time if product not in stock
If the products are not in stock the deadline is generally 1 to 2 weeks. We invite you to contact our salespeople to obtain the exact time.
Delivery times of our carriers
Relay point: 3 to 5 days of transport.
Express: 1 to 2 days of transport.