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LED (H) Range
5
I N D E X
INTRODUCTION
Page
Description.......................................................................................................................... 06
Technical characteristics ..................................................................................................... 06
Description of display panel................................................................................................. 07
Description of module’s connection terminals...................................................................... 08
Synoptic tables: characteristics of models and versions
Metering and protection devices: single-phase 2-pole
and three-phase 4-pole.................... 09
PRECAUTIONS / WARNINGS FOR USER / INSTALLER:
.................................................................. 11
Positioning of transformer..................................................................................................... 11
Wiring.................................................................................................................................... 11
CHAPTER 1 - Installation
Transport and handling ..................................................................................................... 12
Installation............................................................................................................................. 12
Wiring........................................................................................................................................ 12
CHAPTER 2 - Verification and start-up
Start-up ................................................................................................................................ 12
Differential Test with rated threshold................................................................................... 12
Autotest: of differential......................................................................................................... 12
Redundant cut-off devices..................................................................................................... 13
CHAPTER 3 - Description of protections
Differential protection........................................................................................................... 13
Protection against permanent and transient overvoltage.................................................... 13
Protection against permanent and transient low voltage...................................................... 14
Protection against tripping of MCB. ........................................................................................ 14
Protection against untimely tripping of the differential........................................................... 14
CHAPTER 4 - Cut-off. Tripping times
Total cut-off time of the MCB................................................................................................. 14
CHAPTER 5 – Mode of Use
Remote Control ....................................................................................................................... 14
CHAPTER 6 - Description of basic components
Toroidal differential intensity transformer - TRDF18
................................................... 15
Toroidal differential intensity transformer – TRDF26
................................................... 15
Ancillary MCB 2 and 4-pole - G.E.. ................................................................................ 15
Very high-speed disconnector (tripping coil) - G.E.............................................................. 15
Ancillary MCB 2 and 4-pole SCHUPA (GEWISS GROUP) ................................................. 15
Very high-speed disconnector (tripping coil) SCHUPA (GEWISS GROUP) ...................... 15
Other ancillary MCB’s and disconnectors ........................................................................... 15
CHAPTER 7 - Trouble-shooting and diagnosis
.............................................................................. 15
CHAPTER 8 - Maintenance
..................................................................................................... 16
CHAPTER 9 - Additional options
Protection against intense transient overvoltages of short duration ...................................... 16
GUARANTEE
Guarantee card
.......................................................................................... 17
CIRCUIT DIAGRAMS
........................................................................................................................... 19
Summary of Contents for Sureline DOV707H
Page 1: ...LED H Range 1 ...
Page 2: ...LED H Range 2 ...