Transformer Protection Panel

  • Prevention of electrical failures in protected facilities.
  • Protection the transformer damage.
  • Well protect transformer internal fault (current differential, overcurrent, earth fault, thermal fault and etc.)
  • Applicable to buildings, substations, power plants, and industrial facilities.
  • SEL (487E) relay is used as main protection for transformer and SEL (751) relay is used as backup protection.
2.-Transformer-protection-panel
Panel Type 230kV M.TR BAY PROT. & CONTROL PANEL
Panel Size (Indoor) 600W x 2150H x 600D mm
800W x 2350H x 850D mm (Standard)
* Panel size can be changed depending
on the environment in which it is applied.
Method of installation Self-standing (With Panel Base )
Door handle Handle with key
Wiring mark ( Hot mark ) Black letter and white background
Ground Bus Copper ( 5tx30 mm)
Control Voltage 220/110V DC
Control cable 0.6/1.0kV, XHHW/SIS XLPE Insulated, PVC/Cu
Metal Thickness(for Enclosure Body) Up to 3mm
Painting Thickness More than 80µm
Metal Type EGI (Electro Galvanized Iron) Sheet
Degree of Protection IP43
Colour RAL7032, RAL7035, RAL7033Z
Cable Entry Bottom
Installation Type Indoor
Applied Standard IEC 60529