Type: ESS31-T

Description

The model ESS31-T extends our product group of electronic overcurrent protection devices for DC 24 V applications. At a width of only 12.5 mm it provides selective protection for all DC 24 V load circuits. This is achieved by a combination of active electronic current limitation in the event of a short circuit and overload disconnection at typically 1.2 times rated current. The ESS31-T is track-mountable and provides ease of installation for groups of devices with several circuits.

Voltage rating DC 24 V 18 V...30 V
Voltage rating
Rated voltage 0.5 A
1 A
2 A
3 A
3,6 A
4 A
6 A
8 A
10 A
12 A
Number of poles 1-pole
Load disconnection with physical isolation
trip times:
short circuit: typically 100 ms
overload: typically 500 ms
Current limitation typically 1,2 x IN
Status indication 1 LED green/orange/red: status/fault
Temperature range
Terminal design screw terminals
Certificates UL 1077 DC 24 V, UL 508listed DC 24 V, UL 2367 DC 24 V, UL1310 (NEC Class 2) DC 24 V, VDE IEC/EN 60934 DC 24 V

Applications

  • (Steel industry)
  • Automation
  • Automobile production
  • Chemical, Oil & Gas
  • Mechanical engineering
  • Pharmaceutical & Food
  • Power Engineering DC 24 V

Downloads

Datasheet & Explanations

Resources:

Improve Plant Production by Addressing 24VDC Switch-Mode Power Supply Issues

For most industries, the accepted norm for unplanned downtime is 5% of operating time, which represents a direct, significant loss of revenue and therefore profit. But have you ever stopped to consider the true cost of downtime?  Read the latest white paper from E-T-A to see how the integration of electronic circuit control technology can reduce the downtime of your 24VDC system designs.

Read White Paper

Utilizing Class I Div. 2 Circuit Breakers in Liquid Natural Gas Applications

An increase in the demand for energy worldwide has driven the search for alternative primary sources of energy, even to the most remote locations of the globe.  Natural gas is considered the cleanest burning fossil fuel with minimal environmental impact.   This white paper shares a real world example of how the integration of electronic circuit protection eliminates the need for widely used NEMA 7 enclosures.

Read White Paper

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