- Protection features include overcurrent
protection, thermal shutdown, inrush current reduction and auto- discharge.
Next, the connected load needs to be calculated in Amperes, and must be less than or equal to the current rating of the overcurrent
protection device, the current rating of the cable, and the current rating of the connectors.
For more information about Rohm, switching regulators, control regulators, thermal shutdown, and overcurrent
protection, visit www.FutureElectronics.com
devices rated 800 amps or less, "The next higher standard overcurrent
device rating (above the ampacity of the conductors being protected) shall be permitted to be used" provided certain conditions not relevant to this discussion are met.
The settings correction is calculated according to determined dependence of settings on changing electric network parameters, separately for each type of protection (instantaneous overcurrent
protection, definite time overcurrent
protection, earth fault protection).
Eaton's family of relays consists of devices for a broad range of protection and control tasks including directional and non-directional feeder protection, overcurrent
and earth fault protection (OC&EF), voltage and frequency protection, motor and generator protection, generator and transformer differential protection, and power differential protection.
The unit was developed in response to portable electronics industry demand for a miniature-sized, resettable overcurrent
protection with the lowest possible resistance.
The new Stellar SR22 Series soft starters, available in 5 A to 40 A versions, are overcurrent
protected and feature two DIN-rail mountable frame sizes (45 mm and 55 mm).