TECHNICAL SPECIFICATIONS
Earth fault trip Current
Jumper selectable: 25A, 50A, 100A, 200A (±20%). Factory default 25A.
(current values can be customer defined)
Min. Fault Duration (Delay)
Jumper selectable: 40ms, 60ms, 80ms, 160ms (±20ms).
Factory default 40ms. (delay time values can be customer defined)
CBCT Current Transformer
Resin, split in 2 halves tied by 4 allen screws.
Internal standard diameter 110mm (
CT.01) - option 150mm (CT.03).
Device link with CBCT
5m 2x1sqmm PVC cable. (custom lengths on request)
Visual Fault Signalling
Flashing red LED lamp covered with red lens. Ultra bright flash at 1 flash
per second. Visibility in excess of 15m.
Remote Fault Signalling
(SCADA contact)
Changeover SCADA relay contact - Signalling time (pulse): 500ms.
Contact ratings: 1A max, 230Vac, 30W max. (option permanent contact)
Option: SCADA Output signalling spare (extra) changeover contact
Power Supply
Self-powered by internal lithium battery 3,6V - AA type.
10 years lifetime with over 1500 hours flashing time.
Battery can be easily replaced with lithium 3,6V - AA standard type (no
soldering or tools required).
Reset modes
(All features present)
• Automatic after time delay, jumper selectable: 30 min, 1hr, 2hrs or 4hrs
(± 5min). Factory default: 2hrs. (time values can be customer defined)
• When the 230 Vac mains voltage is restored (link cable not provided).
• By the pushbutton placed on the cover.
• By remote NO reset contact (SCADA) or remote pushbutton.
• Option: by remote control DC voltage 9 to 36Vdc
Device Test
By the pushbutton placed on the cover.
Environment
Device Enclosure IP65 Polycarbonate - Ambient temperature -20 to +55 deg C
OPTIONS
Screw terminal outputs to drive the external flashing indicator.
Low Battery amber LED indicator in front of the box
Low Battery SCADA signalling changeover contact
EFI.06
Product manual
We reserve the right to change the design and specification of any item shown herein,
therefore the contents shall not form part of any contract or constitute a warranty.
EFI.06 Product Manual
rev.5 2/11/2015
C.E.DI.T. Srl - Via G. da Verrazzano, 44 - 10042 Nichelino (TO)
Italy Tel +39.011.680.1222 Fax +39.011.627.2190
www.ceditnet.it [email protected]