8/40 - 647016/002 M3650 - 2000/05/24
ro
-en
10 - 11 (36 kV)
5.3. Int
rerupatorul varianta fixa
Varianta fixa de intrerupator (vezi fig. 4) este prevazuta
cu o carcasa de protectie pentru elementele de actionare si
un cadru de fixare. Gaurile de fixare sunt realizate in partea
inferioara a cadrului. Terminalul circuitelor secundare se afla
in partea superioara a carcasei de protectie si este reprezentat
printr-un sir de cleme. Surubul de punere la pamant este pe
partea laterala a intrerupatorului.
5.3. Fixed circuit-breaker
The fixed circuit-breaker (see fig. 4) corresponds to the basic
version complete with a front protection shield and frame.
The anchoring holes are drilled in the lower part of the frame.
The terminal box, fixed on the upper protection, is available for
connection of the circuit-breaker auxiliary circuits.
The earthing screw is located on the circuit-breaker side.
For further details, refer to the caption of fig. 4.
Fig. 4
Legenda
1
Dispozitiv de semnalizare presiune SF6 (la cerere)
2
Buton de deschidere
3
Buton de inchidere
4
Contor actionari
5
Dispozitiv de semnalizare pozitie intrerupator
6
Orificiu pentru armare arc de inchidere
7
Dispozitiv de semnalizare stare arc armat/dezarmat
8
Placuta de identificare cu caracteristici
9 Termina
le
10
Comutator presiune (la cerere)
11 Valva pe
nt
r
u
verificare presiune SF6
12
Buton de resetare pentru protectia motorasului de armare
a intrerupatorului (la cerere)
5.4. Int
rerupatorul varianta debrosabila
Intrerupatoarele in varianta debrosabila (vezi fig. 5) sunt
disponibile pentru carcasa CBE, celule UniVer C
celule ZS1 celule UniSafe. Acestea sunt formate dintr-un
carucior pe care este fixata structura suport a intrerupatorului.
Tubul cu conductoarele pentru conectarea accesoriilor electri-
ce ale mecanismului de actionare sub scoase afara prin
partea superioara a capacului de protectie.
Bolturile pentru activarea contactelor (brosat/debrosat), am-
plasate in partea superioara a casetei CBE sau in celula, sunt
fixate in partea superioara a intrerupatorului.
Caption
1 Signalling device for state of SF6 pressure (on request)
2 Opening push button
3 Closing push button
4 Operator counter
5 Signalling device for circuit-breaker open/closed
6 Shaft for manual closing spring charging
7 Signalling device for closing springs charged/discharged
8 Characteristics nameplate
9 Terminals
10 Pressure switch (on request)
11 Valve for checking the SF6 gas pressure
12 Resetting button for protection circuit-breaker of geared motor
(on request)
5.4. Withdrawable circuit-breaker
The withdrawable circuit-breakers (see fig. 5) are available for
CBE enclosures, CBF fixed parts, UniVer C switchboards, ZS1
switchboards and UniSafe switchboards. They consist of a
truck on which the supporting structure of the circuit-breaker
itself is fixed. The cord with the connector (plug) for connection
of the operating mechanism electrical accessories comes out
of the front protection of the circuit-breaker.
The strikers for activating the contacts (connected/isolated),
located in the CBE enclosure or in the switchboard, are fixed in
the top part of the circuit-breaker. The slides for activating the
segregation shutters of the medium voltage contacts of the
enclosure or switchboard are fixed on the sides of the circuit-
breaker. The crosspiece for hooking the circuit-breaker for the
connection/isolation operation by means of the special operat-
ing lever is mounted on the front part of the circuit-breaker
truck.
Intrerupatorul varianta fixa
Summary of Contents for HD4/ESB Series
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