592-EEHE

The Allen Bradley 592-EEHE overload relay is specifically constructed for NEMA applications where motor protection is critical. This device is classified as a three-phase overload relay with a user-configurable current range spanning from 30 A to 150 A. The relay features a contact configuration of 1NO+1NC, enabling versatile connections suited to different operational requirements.

One of the key features is its selectable trip classes of 10, 15, 20, and 30, which allow adjustment based on system demands. This relay type can function in both manual and automatic reset modes, providing flexibility in response to overload situations.

It is designed for straightforward mounting on a NEMA contactor size 4, ensuring compatibility across a range of installations. With a rated insulation voltage of 1000V AC, the 592-EEHE provides robust protection against electrical faults. Additionally, it can withstand an impulse strength of 6 kV AC, which is essential in protecting circuits during transient overvoltages.

In terms of environmental parameters, the relay can operate effectively within ambient temperatures of -20 to +60 °C, making it suitable for diverse operating conditions. The device is rated for a storage temperature range of -40 to +85 °C, providing resilience during storage periods. The relay also has a shock resistance of up to 30 G, allowing it to operate reliably in environments subject to vibrational stress. It functions effectively at altitudes up to 2000 meters, expanding its use in high-elevation settings.