ABB SPAD346C3 After sales service is provided for the control card of the power supply device

Description

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Notes
A) Auxiliary supply for Ekip trip unit is mandatory ( refer to diagram 1SDM00009R0001 figures 31 – 32- 33 – 34).
C) Always supplied with Ekip Com module.
D) Always supplied with motor for loading closing springs in Fig. 13.
E) Obligatory voltage transformer in the case of external sockets. Obligatory external sockets for systems with rated voltage
greater than 690V.
F) The connections between the RC residual current protection sensor and the poles of the X connector (or XV) of the circuitbreaker must be made with 4-pole shielded cable with conductors interwoven in pairs (type BELDEN 9696 paired or
equivalent), of a length no greater than 10 m. The shield should be earthed on circuit-breaker side.
G) With all electronic protection trip units equipped with display interface with LSIG protections, protection against an earth
fault is available (Gext) by means of current sensor positioned on the star centre of the MV/LV transformer.
The connection between terminals 1 and 2 of the UI/O current transformer and Ge+ and Ge- poles of the X connector (or
XV) must be made with shielded and stranded 2-pole cable (type BELDEN 8762/8772 or equivalent) of length no greater
than a 15 m. The shield should be earthed on the circuit-breaker side and current sensor side.
H) The connection between the terminal box and external neutral sensor must be made with the 2m cable provided. The Ne+
and Ne- poles of the X connector (or XV) must be short-circuited if no sensor is present on the external neutral conductor.
I) Obligatory in the case of the presence of any Ekip module.
J) Only for E2.2, E4.2 and E6.2 withdrawable version circuit-breakers as an alternative to Fig. 31-32-34.
N.B.: Ekip Fan 24VDC occupies in the terminal box the space of the Ekip Supply and one slot Module.
K) Only for E2.2, E4.2 and E6.2 withdrawable version circuit-breakers as an alternative to Fig. 31-32-33.
K) Only for E2.2, E4.2 and E6.2 withdrawable version circuit-breakers as an alternative to Fig. 31-32-33.
N.B.: Ekip Fan 220VAC occupies in the terminal box the space of the Ekip Supply and two slot Modules.
L) In the presence of Fig. 32, for E2.2, E4.2 and E6.2 circuit-breakers up to three applications between Fig. 41…58 taken only
once can be supplied, instead for E1.2 circuit-breakers, up to two applications between Fig. 41…58 taken only once can be
supplied. The Ekip Com module selected can be duplicated if required, by choosing between Fig. 61…66.
M) In the presence of Fig. 33, for E2.2, E4.2 and E6.2 circuit-breakers, up to two applications between Fig. 41…58 taken only
once can be supplied. The Ekip Com module selected can be duplicated if required, by choosing between Fig. 61…66.
N) In the presence of Fig. 34, for E2.2, E4.2 and E6.2 circuit-breakers, a single application between Fig. 41…58 can be
supplied.
O) In the presence of several Ekip Com modules with withdrawable version circuit-breakers, the contact S75I/5 should be
connected only once to a single module.
P) The auxiliary voltage Uaux. enables activation of all the functions of the EKIP electronic protection trip units. Since an earth
insulated Uaux was requested, it is necessary to use “galvanically separated convertors” which comply with the standards
IEC 60950 (UL 1950) or equivalent, which guarantee a common mode current or leakage current (refer to IEC 478/1, CEI
22/3) no greater than 3.5mA, IEC 60364-41 and CEI 64-8.
Q) Regarding local bus the maximum cable lenght is 15m