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ENA TS 37-3 PT2 : ISSUE 1 1981
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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AC METAL-ENCLOSED SWITCHGEAR AND CONTROLGEAR OF RATED VOLTAGES 3.6 KV AND 12 KV - PART 2: FUSED SWITCHING DEVICE EQUIPMENT OF 3.6 KV RATED VOLTAGE
23-07-2013
12-01-2013
Specifies the design, rating and testing of indoor type, metal clad switchgear and controlgear incorporating fused switching devices of the air break or vacuum break type, in combination with high breaking capacity (HBC) fuse links for short circuit protection of the main circuit. The equipment is suitable for use on 3.3 kV, 3-phase, 50Hz systems in which the neutral point is earthed either solidly or through a resistor and/or inductor.
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