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NEMA SG 6

POWER SWITCHING EQUIPMENT

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Organization: NEMA
Publication Date: 1 January 1974
Status: inactive
Page Count: 50
scope:

8-SG-VI POWER SWITCHING EQUIPMENT VOTING CLASSIFICATION

BUS SUPPORTS, OUTDOOR AND INDOOR (EXCLUSIVE OF BUS SUPPORT CLAMPS)

Grounding Switches

Group-Operated Multipoie Hom-Gap and Disconnecting Switches

Hook-Operated DiscoMecting Switches (Except porcelain-housed)

Insulator Unit Adapters and Fittings for Equipment in this Scope

Interrupter Switches

Oil-Immersed DiscoMecting Switches

Switch Hooks or Sticks

Indoor Insulator Units and Accessories

Interlocks, Auxiliary Switches, and Acce~c:ories designed with or for equipment in this scope.

Crossarms. Buck Arms and Pole- Top Frames used as Switch Mountings. either steel or aluminum

Outdoor Stations-structures of steel. aluminum or wood

Renewal and spare parts designed exclusively for use in the products enumerated above and not included in the scope of some other subdivision.

NOTE-This excepts outdoor insulator units when sold separately, since they come within the scope of the High Voltage Insulator Section.

2. ALL POWER SWITCHING EQUIPMENT INCLUDED IN .(1), WHEN IN ENCLOSURES USUALLY BUILT OF STEEL FOR SEPARATE MOUNTING.

NOTE-Excluded from the product scope of this Voting Classification are all products falling within the product scope of the Voting Classification when assembled in complete switchgear equipments. These are in the product scope of the Power Switchgear Assemblies Voting Classification 8-SG-V.

Document History

January 1, 2000
Power Switching Equipment
The Outdoor High-Voltage Switches (8-SG-VI) voting classification includes the following: a. Power switching equipment rated above 1000 volts AC and 3200 volts DC b. Grounding switches c....
January 1, 2000
Power Switching Equipment
The Outdoor High-Voltage Switches (8-SG-VI) voting classification includes the following: a. Power switching equipment rated above 1000 volts AC and 3200 volts DC b. Grounding switches c....
January 1, 1995
Power Switching Equipment
A description is not available for this item.
January 1, 1990
POWER SWITCHING EQUIPMENT
A description is not available for this item.
NEMA SG 6
January 1, 1974
POWER SWITCHING EQUIPMENT
8-SG-VI POWER SWITCHING EQUIPMENT VOTING CLASSIFICATION BUS SUPPORTS, OUTDOOR AND INDOOR (EXCLUSIVE OF BUS SUPPORT CLAMPS) Grounding Switches Group-Operated Multipoie Hom-Gap and Disconnecting...
June 3, 1968
Power Switching Equipment
General Recognition shall be given to four essential points which characterize structures for outdoor substations. 1. Accuracy and Permanence—Structures shall be accurately fabricated to facilitate...
January 1, 1966
POWER SWITCHING EQUIPMENT
Nameplate Markings (included in Part 32) The definitions of terms pertaining to apparatus insulators used with high-voltage air switches shall be in accordance with American Standards C29.1-1961,...

References

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