NR - RT/E/S/27187 ISSUE 1
General Specification for Fused Isolators
inactive
| Organization: | NR |
| Publication Date: | 4 December 2004 |
| Status: | inactive |
| Page Count: | 7 |
scope:
General
Standby medium voltage supplies for signalling purposes are derived from a 25 kV traction supply via a 25000/650V or 25000/240V transformer and regulator unit. A fused cut out unit is required to connect the primary of the transformer to the traction overhead equipment.
Document History
April 1, 2006
Product Specification for Fused Isolators
General
Standby medium voltage supplies for signalling purposes are derived from a 25 kV traction supply via a 25000/650V or 25000/240V transformer and regulator unit. A fused cut out unit is...
RT/E/S/27187 ISSUE 1
December 4, 2004
General Specification for Fused Isolators
General
Standby medium voltage supplies for signalling purposes are derived from a 25 kV traction supply via a 25000/650V or 25000/240V transformer and regulator unit. A fused cut out unit is...
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