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MODUK - DEF-139

Power Transformers 5 kVA to 1,000 kVA, 50 Cycles Per Second, for 415 Volt and 240 Volt Systems, and Transformers up to 1,500 kVA for Special Purposes (10.62)

active, Most Current
Organization: MODUK
Publication Date: 1 January 1962
Status: active
Page Count: 7
scope:

This specification governs the supply of transformers of sizes, types, voltages, voltage ratios, vector group and symbol reference defined in the British Electricity Board's Specification - T1 (except as stated below) for the use of Ministry of Defence and Ministry of Technology Establishments throughout the world.

Document History

DEF-139
January 1, 1962
Power Transformers 5 kVA to 1,000 kVA, 50 Cycles Per Second, for 415 Volt and 240 Volt Systems, and Transformers up to 1,500 kVA for Special Purposes (10.62)
This specification governs the supply of transformers of sizes, types, voltages, voltage ratios, vector group and symbol reference defined in the British Electricity Board's Specification - T1...
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