To be competitive, some electrical contractors often supply low-voltage (LV) service entrance switchboards and switchgear that meet the minimum safety requirements of the National Electrical Code (NEC ...

Littelfuse, Inc. has announced its RCD300M2 Differential Current Relay, designed to improve worker safety and protect equipment from dangerous electrical ground faults. To avoid nuisance tripping that ...

A PAPER entitled "A Modern Earth-Fault Relay Equipment for use on Systems Protected by Petersen Coils" was read in London recently by L. B. S. Golds and C. L. Lipman before the Institution of ...

According to the IEEE Buff Book, "A power cable must be protected from overheating due to excessive short-circuit current flowing in its conductor," which may damage or destroy the insulation. It also ...

• Software for remote operation and data logging simplify troubleshooting and reduce downtime.• Standard RS-232 communications with optional DeviceNet, Profibus or Ethernet port.More information, ...

OMRON Electronic Components Europe has released new G3VH SiC-MOSFET relays with voltage ratings of 3,300V and 1,800V, delivering solid-state power-switching advantages at bus and battery voltages up ...