This paper discusses about the integrated overcurrent/overvoltage protection device that helps protect telecommunications equipments. With the advancement in ...
A. Except as permitted by Sec. 240.21(A) through (H), overcurrent devices must be placed at the point where the branch-circuit or feeder conductors receive their power. Taps and transformer secondary ...
All questions and answers are based on the 2017 NEC. Underlined text indicates a Code change. Q. What does the Code require for overcurrent protection of flexible cords, flexible cables, and fixture ...
The new components include the PMPS150-1812; PMPS150E-1206; PMPS200-1812; PMPS200D-1210; PMPS260C-1812; and PMPS380E-1206. These surface mount device (SMD) PPTCs are designed for overcurrent ...
Littelfuse has announced a new series of PPTCs designed to make the next generation of consumer electronics both smaller and more reliable. The PolySwitch zeptoSMDC series has been designed to provide ...
For a PDF verion of this article, click here. Where resettable overcurrent protection is a requirement, PolySwitch polymeric positive temperature coefficient (PPTC) devices offer a highly effective ...
The usual way of preventing a small motor from drawing too much current is to install overcurrent protection in the form of a circuit breaker or some other kind of limiter. But installations that ...
Tyco Electronics announced today a new addition to its popular PolySwitch resettable PPTC (polymeric positive temperature coefficient) devices surface-mount product family. Designed for the latest ...
S&C’s Carey Cook and Hemanth Jala will be presenting a two-day course offered by EUCI, titled “Distribution Overcurrent Protection and Coordination,” from Oct. 29-30 2013 in Chicago. S&C’s Carey Cook ...
Guest columnist Faraz Hasan, marketing and business development manager at Tyco Electronics Circuit Protection Products says that LEDs can require overcurrent protection despite built-in safety ...
The 2Pro device incorporates a PolySwitch Polymeric Positive Temperature Coefficient Resistor (PPTC) overcurrent technology with a Metal Oxide Varistor (MOV) component into one thermally protected ...