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IEC 62271-102 Ed. 1.0High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches - Freestd - International Electrotechnical Commission (IEC)
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IEC 62271-102 Ed. 1.0 High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches
Standard Number: IEC 62271-102 Ed. 1.0
Replaced by Standard: IEC 62271-102 Ed. 1.0
Replacing Standard: IEC 60129 Ed. 3.0
Adopted International Standard: OVE/ONORM EN 62271-102-2009 High-voltage Switchgear And Controlgear - Part 102: Alternating Current Disconnectors And Earthing Switches Identical
Description:Applies to alternating current disconnectors and earthing switches, designed for indoor and outdoor enclosed and open terminal installations for voltages above 1 000 V and for service frequencies up to and including 60 Hz. It also applies to the operating devices of these disconnectors and earthing switches and their auxiliary equipment. Additional requirements for disconnectors and earthing switches in enclosed switchgear and controlgear are given in IEC 60298, IEC 60466 and IEC 60517. Note- Disconnectors in which the fuse forms an integral part are not covered by this standard. This first edition cancels and replaces the third edition of IEC 60129 published in 1984, amendment 1 (1992) and amendment 2 (1996) and constitutes a technical revision. In addition, it replaces IEC 61128, IEC 61129 and IEC 61259, which are hereby withdrawn and cancelled. This bilingual version (2003-07) replaces the English version. The contents of the corrigenda of April 2002, May 2003, February 2005 and June 2014 have been included in this copy.
3.5 Parts of switching devices
4.1 Rated voltage (U[r])
4.3 Rated frequency (f[r])
devices and of auxiliary and control circuits
(U[a])
devices and of auxiliary circuits
4.101 Rated short-circuit making current
4.102 Rated contact zone
4.103 Rated mechanical terminal load
4.104 Rated values of the bus transfer current
switching capability of disconnectors
4.105 Rated values of the induced current switching
capability of earthing switches
4.106 Rated values of mechanical endurance for
4.107 Rated values of electrical endurance for
5.1 Requirements for liquids in disconnectors and
5.2 Requirements for gases in disconnectors and
5.3 Earthing of disconnectors and earthing switches
5.9 Low- and high-pressure interlocking and
5.13 Degree of protection by enclosures
5.101 Special requirements for earthing switches
5.102 Requirements in respect of the isolating distance
of disconnectors
5.103 Mechanical strength
5.104 Operation of disconnectors and earthing switches -
Position of the movable contact system and its
indicating and signalling devices
5.105 Maximum force required for manual operation
5.106 Dimensional tolerances
6.6 Short-time withstand current and peak withstand
6.101 Test to prove the short-circuit making performance
of earthing switches
6.102 Operating and mechanical endurance tests
6.103 Operation under severe ice conditions
6.104 Operation at the temperature limits
6.105 Test to verify the proper functioning of the
6.106 Bus transfer current switching tests
6.107 Induced current switching tests
6.108 Bus-charging switching tests
8 Guide to the selection of disconnectors and earthing
8.102 Selection of rated values for normal service
10 Rules for transport, storage, installation, operation and
11.1 Electrical aspects
11.2 Mechanical aspects
11.3 Thermal aspects
11.4 Operation aspects
Annex A (normative) Design and testing of
position-indicating devices
A.2 Normal and special service conditions
A.4 Ratings
A.5 Design and construction
A.6 Type tests
A.7 Routine tests
Annex B (normative) Bus-transfer current switching by
B.2 Normal and special service conditions
B.4 Ratings
B.5 Design and construction
B.6 Type tests
Annex C (normative) Induced current switching by earthing
C.2 Normal and special service conditions
C.4 Ratings
C.5 Design and construction
C.6 Type tests
Annex D (informative) Test voltage for the most
disadvantageous dielectric position of an earthing
switch during operation (temporary approach)
Annex E (normative) Special requirements for disconnectors
and earthing switches used in gas-insulated and/or
E.2 Normal and special service conditions
E.3 Definitions
E.4 Ratings
E.5 Design and construction
E.6 Type tests
E.7 Routine tests
E.8 Guide to the selection of disconnectors and
E.9 Information to be given with enquiries, tenders
E.10 Rules for transport, storage, installation,
Annex F (normative) Gas-insulated metal-enclosed switchgear
for rated voltages 72,5 kV and above - Requirements
for switching of bus-charging currents by
F.2 Normal and special service conditions
IEC 62271-102-2013 high-voltage switchgear and controlgear - part 102: alternating current disconnectors and earthing switches
IEC 62271-102 Ed. 1.0 Cor.4 Corrigendum 4 - High-voltage switchgear and controlgear - Part 102: Alternanting current disconnectors and earthing switches
IEC 62271-102 AMD 2-2013 Highvoltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches Amendment 2