GE Digital Energy has announced the Multilin L30 Line Differential System, which delivers cost-effective current differential protection for high-speed, sub-transmission and distribution lines and ...

The SEL-411L provides differential protection with both phase- and sequence-based operating elements for sensitivity and high-speed operation. Apply the SEL-411L Relay for complete protection and ...

Differential protection is best understood as a fault control philosophy rather than a component category. The relay itself is secondary to the scheme it enforces. Once a zone is defined, the system ...

HOW IT WORKS. FOLKS THEY’RE APPEARING IN MAILBOXES. ONCE AGAIN THE LETTER THAT STATES THAT YOU ARE RESPONSIBLE FOR THE WATER LINE RUNNING THROUGH YOUR PROPERTY FOR JUST FIVE DOLLARS AND 49 CENTS A ...

The following schematics show alternate protection solutions for a typical DSL interface that connects to outside wiring. This low profile surface mount SOT23-5 SIDACtor device provides a minimized ...