



TPL 503 system
- N. & Type entries: 3 for temperature, pressure and level
- Outings: 2 relays + RS485 or RS232
- More : Smart control system for hermetically sealed oil transformers
- Technical sheet
- Manual
- Certificate of conformity
The TPL503 system (BB211 control unit + TPL503 sensor) represents innovation 4.0 for the protection of hermetically sealed oil transformers.
The conventional electromechanical control devices are replaced by the TPL503 electronic sensor which, installed directly on the transformer, is capable of monitoring and transmitting temperature, pressure and oil level detected at the BB211 control unit.
The BB211 control unit protects the transformer by means of appropriate alarm contacts and transmits the information to a remote center for predictive maintenance.
It is equipped with 3 LEDs: T = temperature, p = pressure, L = level for the indication of alarms with bright colors.
The flashing LEDs indicate the breakdown conditions (FAULT) of the control unit, which has registers dedicated to storage of any alarms, maximum values affected by the temperature and pressure and minimum value parameters for the level parameter.
It also feeds the TPL 503 sensor and receives information on the state of the transformer.
The compact dimensions and the Rail DIN mounting system allow its installation in the most varied gathering boxes.
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.