Switches

shape

OTDC 10A. . .32A

  • Modular Design.
  • Simple and fast installation
  • DIN rail or screw mounted
  • Tunnel terminals for easy termination
  • Shortcircuit bars are pre-installed as standard.
  • Maximum engergy efficiency.
  • Available in plastic enclosure.

OTDC 100A. . .800A

  • ABB offers a compact DC switch range for single and multi circuit disconnecting
  • Carefully designed arc plates and dual magnetic breaking, breaking power is optimized across the entire current range.
  • As a result of symmetric pole design, the connections are independent of polarity. The user can make the connections in both ways.
  • OTDC is the only DC switch in the market that has visible contacts.
  • Special four pole versions can be made for double circuit applications
  • The operation of the switch is not vulnerable to voltage peaks and it is independent of the user (quick make quick brake).
  • The switches are available in direct mounting handle version as well as external door mounted handle version
  • The power losses are very low, results in high efficiency.
  • Front operated switch-disconnector
  • Handles
  • Shaft
  • Auxilary contact
  • Phase barrier
  • Mechanical interlock mechanism
  • Terminal shrouds snap-on mounting, transparent
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