SD, SE, SDE, SCO series

Multipole switchgear for voltages up 600 V to 3 kV

SCO 03 MG xxx xx - Change-Over-Switch 3 kV DC

Switchgear for rolling stock
The switches of series SD, SE, SDE and SCO have a modular design and can be used for the function disconnect, earthing, disconnect and earthing as well as switching between two circuits (change-over).

The SCO2, SCO3 and SCO4 HV changeover units come in series of 2, 3, and 4 position assemblies. They are manually operated or driven by a linear or geared motor. Multipole and of modular design, they sport up to 10 rotating switching chambers fitted with 8 contacts and one or two knives each.

The rotary scissor switches are designed for off-load adjustment of electrical configurations, especially of multi-system locomotives, but also as reliable HV disconnectors for the power converters and traction motors of electric railway vehicles.

Features

  • Off-load adjustment of electrical configurations to different networks, e.g. various train line voltages in accordance with UIC 550
  • Suitable for all UIC voltages up to 5 kV DC max.
  • Inexpensive high-voltage switch for applications requiring high conventional thermal currents
  • Various control programmes available in accordance with the
    requirements of the European railway companies
  • Simple adaptation of control programme to new requirements

Specifications

SD, SE, SDE, SCO
Input voltage range to UIC 550600 ... 3,000 V AC, 16 2/3 ... 50 Hz 600 ... 3,000 V DC (5.000 V DC nach UIC550)
Conv. thermal current Ith500 A
Control voltage USManual operation: --- Linear motor: 24 V Gear motor: 110 V
Ingress protection rating, IEC 60529IP00
Temperature range- 25 °C ... + 85 °C
StandardsEN 50124, IEC 60077, IEC 61373, UIC 550
Show all data

Related Downloads

Catalogue F184
SD, SE, SDE, SCO - Multipole switchgear for rail vehicles: Disconnecting switches, Earthing Switches, Disconnector with Earthing Switches, Change-Over-Switches, 600 V to 3 kV
/en/products/electrics-for-rolling-stock/thank-you-kopie/SD, SE, SDE, SCO – Multipole switchgear up 600kV to 3kVElectrics for rolling stock

Your quick contact to us!

If you have any questions, suggestions or other concerns, please let us know. Please fill out our short contact form.