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PRODUCT DESCRIPTION
3-32
MIF Digital Feeder Protection
GEK-106273L
3.2.6. OUTPUTS
ISOLATION
M relays provide one trip contact, one alarm contact and four configurable contacts (option 1 and 2) sharing one
common.
An internal jumper, called Jx jumper, has been provided to allow splitting the four configurable outputs into two
isolated groups. In this case, the number of outputs is reduced to three.
Jx jumper is closed in the factory default configuration. (It is possible to order relays with Jx removed).
The figure shows the factory default configuration with Jx Jumper closed. It is located on the soldering part of the
PCB containing the inputs and outputs.
FIGURE 3.9. JX JUMPER
The Jx jumper is a tin-solder jumper easy to remove using a de-soldering tool.
The standard factory default output contact configuration consists of one group of four outputs, with the same
common. The figure below shows the configuration:
Jx JUMPER
Содержание GEK-106273L
Страница 19: ...GETTING STARTED 1 12 MIF Digital Feeder Protection GEK 106273L ...
Страница 95: ...SETTINGS 5 38 MIF Digital Feeder Protection GEK 106273L ...
Страница 101: ...I O CONFIGURATION 6 44 MIF Digital Feeder Protection GEK 106273L ...
Страница 127: ...KEYPAD AND DISPLAY 8 26 MIF Digital Feeder Protection GEK 106273L ...
Страница 147: ...INSTALLATION AND MAINTENANCE 10 2 MIF Digital Feeder Protection GEK 106273L ...
Страница 154: ...ANNEX 1 THERMAL IMAGE UNIT GEK 106273L MIF Digital Feeder Protection 11 7 Figure A 1 1 THERMAL CURVE FOR τ1 3 MINUTES ...
Страница 155: ...ANNEX 1 THERMAL IMAGE UNIT 11 8 MIF Digital Feeder Protection GEK 106273L Figure A 1 2 THERMAL CURVES FOR τ1 3 MIN ...
Страница 199: ...ANNEX 5 HARMONIC FILTERING 15 4 MIF Digital Feeder Protection GEK 106273L ...