Catalogs >
Littelfuse >
Littelfuse Selco G Line Catalogue

Littelfuse Selco G Line Catalogue
6Pages

Catalog excerpts

Data Sheet SELCO G-Line Generator Protection Relays • 3 Phase overcurrent • Over- and/or undervoltage • Over- and underfrequency • Reverse or forward power • For line-line or line-neutral • Adjustable trip level, time delay and hysteresis • Phase monitor (G3300) • Preset push button defines reference • Instant pick-up and delayed trip • Two separate contacts for pick-up and trip • LED based indication of relay status • Optional external reset with latch function • A single variant covers all voltages • Optional PC based configuration (RS232) • Flame r

Open the catalog to page 1

SELCO G-Line for Land-based Applications SELCO’s new G-Line Generator Protection Relays are mainly intended for use in land-based applications. The G-Line range of relays provides an efficient solution in applications where cost of materials is the main issue. Despite a low cost, the G-Line relays still provide a number of ground-breaking features not presently offered by the competing relays. The SELCO G-Line Generator Protection Relays are easy to install. The relays are housed in a compact enclosure for DIN rail mounting or fixation by two ordinary screws. The design matches that of the...

Open the catalog to page 2

(Specifications in parentheses require setup by serial link) Input voltage Reverse Power (Forward Power) Over current Input current Trip level Relay rating Pick-up relay - Normal state Trip relay - Normal state Overfrequency relay - Normal state Underfrequency relay - Normal state Serial link Operating temperature Enclosure material Non-latching (latching) 50 hours before final test Polycarbonate. Flame retardant Non-latching (latching) 50 hours before final test Polycarbonate. Flame retardant Non-latching (latching) Non-latching (latching) 50 hours before final test Polycarbonate. Flame...

Open the catalog to page 3

(Specifications in parentheses require setup by serial link) Input voltage Trip level Relay rating Phase monitor Pick-up (phase) relay - Normal state Trip relay - Normal state Overvoltage relay - Normal state Undervoltage relay - Normal state Serial link Operating temperature Enclosure material Non-latching (latching 50 hours before final test Polycarbonate. Flame retardant to change without notice. Phase failure, phase order & symmetry 50 hours before final test Polycarbonate. Flame retardant Non-latching (latching) 50 hours before final test Polycarbonate. Flame retardant

Open the catalog to page 4

Selco G-Line

Open the catalog to page 5

SELCO Denmark SELCO representation and area of supply SELCO Worldwide Argentina Australia Austria Belgium Brazil Bulgaria China Croatia Czech Republic Egypt Finland Main Office: SELCO A/S Betonvej 10 DK- 4000 Roskilde Denmark Phone: + 45 - 70 26 11 22 Fax: + 45 - 70 26 25 22 e-mail: selco.dk@selco.com www.selco.com France Germany Greece Hong Kong Hungary Iceland India Indonesia Iran Italy Japan Korea Malaysia Morocco Netherlands Norway Pakistan Philippines Poland Portugal Romania Russia Singapore South Africa Spain Sweden Taiwan Thailand Turkey Ukraine United Kingdom U.S.A. SELCO subsidiary

Open the catalog to page 6