ABB SACE Emax 2 Installation, Operation And Maintenance Instructions page 62

60 | © 2014 ABB | 1SDH000999R0002 - L8569
Continued from the previous page
Note Description
The connection must be implemented with the 2m - 6 ft supplied cable. With three-pole
H) circuit-breakers Ne+ and Ne- poles of connector X (or XV) must be short-circuited if the
external neutral is not present.
I) Mandatory if any Ekip module is present.
In the presence of diagram 32, up to three applications can be provided between
L) diagrams 41... 58 taken only once. In addition, it is possible to duplicate an Ekip Com
module that may be selected choosing between diagrams 61...66.
In the presence of multiple Ekip Com modules with circuit-breakers in withdrawable ver-
O)
sion, the contact S75I/5 must be connected only once on a single module.
The auxiliary voltage Uaux allows all the functions of the EKIP electronic protection
releases to be activated "Galvanically separated converters" conforming to standard IEC
P) 60950 (UL 1950) or the equivalent standards, able to guarantee current in the common
mode or leakage current (see IEC 478/1, CEI 22/3) that is no more than 3.5 mA (IEC
60364-41 and CEI 64-8) must be used since the Uaux must be isolated from the earth.
Q) The maximum length of the cable for the local bus is 15 metres - 49 ft.
ABB | SACE Emax 2
Accessories | 2 - Wiring diagrams