Rockwell Automation 140G-Rx Installation Instruction-140G-R - Manual (Page 20)

DIR 1000682R0002 (L5757)
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11. Protection releases - References
The 140G-R circuit-breaker can be accessorized with LSIG protection release.
Details about the operation of the relays are given in the following documents:
1000587R0001
Operating instructions for the protection releases of 140G-N, 140G-NS and 140G-R circuit-breakers
1000592R0001 LSIG Getting started
11.1 Safety notes
WARNING: this symbol highlights information about operations, actions or circumstances that can cause injuries to the personnel,
damage to the unit or economic losses.
Read this manual, the specific manuals of the electronic releases and the getting started manuals carefully and fully.
This device must only be used by qualified and expert personnel.
Ifb there are doubts about whether it can be used safely, the unit must be put out of service to prevent it from being used accidentally.
You must assume that the device is not safe to use if:
1. The unit shows visible signs of damage.
2. The unit does not function (e.g. with autotest or with the trip test unit).
3. The unit has been damaged during transport.
The circuit-breaker must be open before any servicing or replacements are made.
Also remember to disconnect any power supplies connected.
11.1.1. Notes for dielectric strength tests
it is forbidden to perform dielectric strength tests on the inputs and outputs of the releases.
11.2 General characteristics
The following table clearly illustrates the technical characteristics and the mix-and-matchability of the three relays.
Key:
S : standard function/unit,
O : optional function/unit,
Function/Unit LSIG
Current protections (L, S, I, G) S
Thermal memory S
Local bus for external accessory units S
PR030/B (Separate power supply unit) O