MV Indoor Disconnectors

EFO ElektrikMalzemeleriSan.veTic.Ltd.Şti.
10046SokakNo.10A.O.S.B.Çiğli/İZMİR
Tel:232‐3768305(Pbx)Fax:232‐3280146
www.efoelektrik.come‐mail:[email protected]
MV Indoor Disconnectors
IEC62271‐102
Elektrik Malzemeleri San.ve Tic.Ltd.Şti.
10046 Sokak No.10 A.O.S.B. Çiğli / İZMİR
Tel : 232-376 83 05 (Pbx) Fax: 232-328 01 46
www.efoelektrik.com e-mail: [email protected]
EFO indoor disconnectors are mechanical switches that,used in MV distribution systems for opening and
closing of outdoor lines without current.They are producing according to IEC 60129 and IEC 62271-102 with
ISO 9001 quality assurance system.
EFO M.V outdoor disconnectors have TSE certificates.
Technical and Constructional Features:
-
Type tests performed acc. to IEC 60129 and IEC 62271-102
-
Frame is hot deep galvanized.
-
Porcelain and epoxy resin insulators are J type and creepage distance 12 mm/kV
-
Fix and moving terminals are made of electrolytic copper and silver plated so power lost minimized.
-
Disconnectors are delivered in wooden case with hand drive mechanism.
-
There are corrosion resistive materials used between frame and shafts.
-
There are double springs where fixed and moving terminals in touch so that contact resistances
are minimized.
-
According to customers request earthing switches can be located outgoing or incoming side
Rated voltage
kV
36 / 24 / 17,5 / 12
Rated nominal current
A
630 / 1250 / 2500
Rated frequency
Hz
50
Number of poles
pcs
3
Rated short-time withstand current
kA
16
s
1
Rated duration of short-circuit
Elektrik Malzemeleri San.ve Tic.Ltd.Şti.
10046 Sokak No.10 A.O.S.B. Çiğli / İZMİR
Tel : 232-376 83 05 (Pbx) Fax: 232-328 01 46
www.efoelektrik.com e-mail: [email protected]
TYPES
IndoorDisconnector(DNA)
IndoorDisconnectorwith
EarhtingSwitch(DTA)
On request earthing switch can be located outgoing or
incoming side
IndoorDisconnectorwithIndoorDisconnectorwith
FuseBase(DSA)FuseBaseandEarthingSwitch(DSTA)
On request earthing switch can be located outgoing or
incoming side
Elektrik Malzemeleri San.ve Tic.Ltd.Şti.
10046 Sokak No.10 A.O.S.B. Çiğli / İZMİR
Tel : 232-376 83 05 (Pbx) Fax: 232-328 01 46
www.efoelektrik.com e-mail: [email protected]
Operating of indoor disconnector
There is two way of operating;
- Operating with manuel mechanism from front of panelboard
- Operating from main shaft of disconnector
Working with manual drive mechanism
-
This is used for operating from front of panelboard.
There can be coil (bobin) for electromagnetic lock.Coil voltages can be 24VDC,48VDC,110VDC,
220VDC,220VAC .
Auxilary switches can be used for signal of disconnector positions. Auxilary switches 2NO+2NC or
4NO+4NC.
Auxilary switches
Back side
Pipe welding rod
Adjustable arm
Electromagnetic coil
Front side
Frame
Fixing holes to panel
panelboard
Operating arm
Elektrik Malzemeleri San.ve Tic.Ltd.Şti.
10046 Sokak No.10 A.O.S.B. Çiğli / İZMİR
Tel : 232-376 83 05 (Pbx) Fax: 232-328 01 46
www.efoelektrik.com e-mail: [email protected]
Disconnector closed position at MV panelboard
Disconnector opened position at MV panelboard
Elektrik Malzemeleri San.ve Tic.Ltd.Şti.
10046 Sokak No.10 A.O.S.B. Çiğli / İZMİR
Tel : 232-376 83 05 (Pbx) Fax: 232-328 01 46
www.efoelektrik.com e-mail: [email protected]
Dimensions of indoor type manual drive mechanism (DKMN)
Elektrik Malzemeleri San.ve Tic.Ltd.Şti.
10046 Sokak No.10 A.O.S.B. Çiğli / İZMİR
Tel : 232-376 83 05 (Pbx) Fax: 232-328 01 46
www.efoelektrik.com e-mail: [email protected]
36kV,630A,IndoorDisconnector(DNA)Dimensions(mm)
(Please contact us for other rated voltages and rated currents)
Elektrik Malzemeleri San.ve Tic.Ltd.Şti.
10046 Sokak No.10 A.O.S.B. Çiğli / İZMİR
Tel : 232-376 83 05 (Pbx) Fax: 232-328 01 46
www.efoelektrik.com e-mail: [email protected]
36kV,630A,IndoorDisconnectorwithEarthingSwitch(DTA)Dimensions(mm)
(Please contact us for other rated voltages and rated currents)
Elektrik Malzemeleri San.ve Tic.Ltd.Şti.
10046 Sokak No.10 A.O.S.B. Çiğli / İZMİR
Tel : 232-376 83 05 (Pbx) Fax: 232-328 01 46
www.efoelektrik.com e-mail: [email protected]
36kV,630A,IndoorDisconnectorwithFuseBase(DSA)Dimensions(mm)
(Please contact us for other rated voltages and rated currents)
Elektrik Malzemeleri San.ve Tic.Ltd.Şti.
10046 Sokak No.10 A.O.S.B. Çiğli / İZMİR
Tel : 232-376 83 05 (Pbx) Fax: 232-328 01 46
www.efoelektrik.com e-mail: [email protected]
36kV,630A,IndoorDisconnectorwithFuseBaseandEarthingSwitch(DSTA)Dimensions(mm)
(Please contact us for other rated voltages and rated currents
Elektrik Malzemeleri San.ve Tic.Ltd.Şti.
10046 Sokak No.10 A.O.S.B. Çiğli / İZMİR
Tel : 232-376 83 05 (Pbx) Fax: 232-328 01 46
www.efoelektrik.com e-mail: [email protected]