ENA TS 41-37-4 : ISSUE 2 2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SWITCHGEAR FOR USE ON 66 KV TO 132 KV DISTRIBUTION SYSTEMS (DISCONNECTORS AND EARTHING SWITCHES)
06-01-2023
12-01-2013
Describes technical requirements for switchgear rated at voltages within the range 72.5kV to 145 kV and applies to alternating current switchgear, designed for indoor or outdoor installation, cable or overhead conductor connected, and for operation at service frequency of 50 Hz on systems having voltages at 66kV and up to and including 132 kV.
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