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Electro-Wind Really Signalling Transformers

Class 1 Transformers 400/650V

Electro-Wind design and manufacture a range of outdoor suitably rated weather proof enclosures from IP44 right through to IP65 to suit client needs and conform to Railway Specifications.

Our continuous development with major railway customers has given Electro-Wind the knowledge and challenges ahead within the signalling world.

CLASS 1 - IP55

  • Signalling Transformer for outdoor Use
  • 1PH & 3PH 400/650V ± 2.5/5/7.5% via switch
  • Rating 5KVA up to 300KVA
  • Inrush - 5 times
  • All built to Network Rail Standards BR924A and NR/L2/SIG30007

Class I Transformers - PSP and FSP Applications

Electro-Wind can design and manufacture these types of transformers in copper or aluminium to meet the needs of customer specification.

Single Phase Railway Signalling Transformer for indoor use - Product acceptance No: PA05-06988

Single Phase Railway Signalling Transformer for indoor use

Primary 400v 1PH 50/60Hz
Secondary 650v +/-2.5/5/7.5% taps via off load
tapping switch (lockable)
Rating 5kVA to 200kVA
Insulation Class H
Construction Built in accordance with BR924A 
& NR/L2/SIG30007

Three Phase Railway Signalling Transformer

Three Phase Railway Signalling Transformer

Primary 400v 3PH 50/60Hz
Secondary 650V ±2.5/5/7.5% taps via off load
tapping switch (lockable)
Rating 5kVA to 300kVA
Insulation Class H
Construction

Built in accordance with BR924A
& NR/L2/SIG30007

 

Rail Side Service Pillar

Electro Wind Rail Service Pillar

Input Volts (On Load) Transformer   240V 1PH
Output  Transformer   110V 1PH  (55.0.55) CTE
Ingress Protection   BS EN60529 IP00
Frequency – Hz.   50/60
Type   Dry 
Ambient Temperature Degrees C   25°
Duty Cycle   Continuous
Earth Screen   Included
Dielectric Class   3kV
Insulation Class (Temp. rise)   F

Item Data Option A

Quantity   9
Rating   2kVA (continuous)
Enclosed   Steel Enclosure Floor mount Tower unit
  (Marine Blue RAL5002) Special IP67
Height (mm)  Approx. H   900
Length (mm) Approx. L   305
Depth (mm) Approx. W   230
Weight (kg) Approx.   32.14

PART B - FITTINGS

Input Device   Hard Wire, Cable Entry via Base  2 x 35mm 4C Armoured (Client To Fit) Provision to Accept
Isolation Switch   1 x 63A 4P Mains Isolation Switch
Output 1 (Non  Isolated)   1 x 32A 400V 5P IP67 Socket
Outlet 1 Protection   1 x 32A TP Type “C” MCB  & 1 x 40A 30MA 4P RCD for 32A 400V S/O
Transformer Input Protection   1 x 16A DP Type “D” MCB
Output  Protection   1 x 16A DP Type “C” MCB  & 1 x 25A DP 30mA RCD  for 16A 110V S/O
Fittings   All MCB &, RCD under IP65 quick release Covers
Standard   BS EN 61558