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- Energy: Production and Distribution >
- Auxiliary transformer
Auxiliary transformers
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Frequency: 60, 50 Hz
... of cast resin transformers mainly used for energization of rails, metros, highspeed trains, tram- ways, braking energy recovery systems and auxiliary services for sta- tions and signalling. The range ...
Electric power: 200 W - 400 W
Output power kVA: 0.2 kVA - 0.4 kVA
Primary voltage: 10 V - 24 V
General Characteristics • Dimensions according to CEI-UNEL 21009 std • Manufactured and tested acc. to IEC 61869-1/2 • Rated Insulation level up to 36 kV • Frequency 50 or 60 Hz • Rated primary current (Ipr) Single primary ...
Electric power: 200 W - 400 W
Output power kVA: 0.4, 0.2 kVA
Primary voltage: 10 kV - 24 kV
The peculiar characterisNcs of this innovaNve product consist in having a phase-to- phase VT to be connected to the MV line through plug-in bushings, type A interface, protected by two MV fuses, all contained in an ≥ IP 55 metal case; ...
Output power kVA: 50 kVA - 3,150 kVA
... equipment: ITI/PASA box or fault detection • Auxiliary substation power devices: 48 Vdc backup source, MV power supply unit for auxiliaries equipped with a dry step-up transformer, ...
Electric power: 0 W - 0.675 W
Primary voltage: 20 V - 30 V
Secondary voltage: 32.1 V
... :Clamps, Cable cross section: till 1 x 1,5 mm² adjustment range:-200°C...0...+850°C Burden:Rb [ Ohm ] = ( Ub [ V ] - U-Auxiliary energy_min [ V ] ) / 0,0215 [ A ] Response time:< 2 s Ambient temperatures:- 40 ... ...
Secondary voltage: 0 V - 36 V
... the zero sequence impedance of the transformer relatively small. It is possible to provide the earthing transformer with a secondary winding for continuous auxiliary station supply. When ...
Sönmez Transformer Company
Electric power: 50, 10, 25, 5 kVA
Primary voltage: 400 V
Secondary voltage: 400 V
... We have successfully developed specialized transformers used by Turkish railways up to 25 KV class in their various applications, such as: - Auxiliary transformer of 5/10/25 & 50 KVA. - ...
Sönmez Transformer Company
... The transformer of locomotive auxiliary system is used for the bullet train and subway auxiliary power system, through which the isolation and voltage reduction are carried out, and the ...
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