NT538 ETH
Precision Product Matching
Maximize theoretical efficiency and commercial viability. Submit your transformer or machine specifications. Our technical sales team will execute a deep-data analysis to engineer the optimal configuration for your system.

Product Description
The NT538 ETH is an innovative electronic device microcontroller based for the temperature monitoring of electric motors and MV dry type/cast resin transformers, with integrated ETHernet port.
Equipped with all the necessary functions needed to monitor and control the temperature, as well as the existing product line NT538, it is presented, in this edition 2016, with a more functional version of both hardware and software.
Communication with the network is via ModBus TCP/IP protocol, that allows the user to display and to program all the unit functions from the comfort of the desk!
The NT538 ETH maintains the traditional 8 Pt100 inputs (windings + environment) and 5 relays ALARM, TRIP, FAN1, FAN2 and FAULT, as well as new functions and renewed display on the front and thanks to the versatility of the new edition 2016, other sensor inputs are available.
On request, the unit is available with cULus certification for Canadian and American market, as well as RINA for marine applications.
All our units can also be supplied with a special coating on the electronic cards, resistant to difficult weather conditions, particularly characterized by high temperature and humidity (which are in tropical climates).
POWER SUPPLY: with input from 85 to 260 Vac-dc.
OPTIONS
Product Values
1CN0136
Code
8 Pt100
N. & Type Inputs
5 relays + Ethernet
Outputs
UL, RINA
Plus
Electric motors and MV dry type/cast resin transformers
Ethernet 10BaseT/100Base-TX Modbus TCP/IP
Connectivity
Pt100 RTD 3-wire
IP65
Protection Degree (IP)
-20°C to +60°C
Operating Temperature
50/60 Hz (power supply)
Temperature monitoring and protection with Ethernet remote monitoring
Function
Class II (Double Insulation)
Insulation Class
8
Channels
Protect Your Core Assets
Prevent critical downtime. Consult our engineering team for precise, commercially viable thermal solutions.