NGEF TRANSFORMER DIVERTER SWITCH
The NGEF OLTC diverter switch employs “flag cycle” system of operation. For each phase they have two main contacts, two switching contacts and two resistor contacts. Transition resistance is connected in connected in series with resistor contact and are important because they ensure that he load current is transferred from one tap to other without interruption .
NGEF TRANSFORMER DIVERTER SWITCH SPARES
NGEF DIVERTER SWITCH 500 Amps
NGEF DIVERTER SWITCH 300 Amps
MOVING CONTACT
FIXED CONTACT
NGEF TRANSFORMER RESISTANCE CONTACT
TRANSITION RESISTANCE
RESISTANCE COMPARTMENT
SWITCHING LEVER
NGEF OLTC DIVERTOR SWITCH LOAD SHIFTER
MAIN CONTACT WITH FLEXIBLE CONNECTOR
MIDDLE PLATE
SIDE PLATE
SLIDER
BASE PLATE
OLTC BASE PLATE MECHANISM-
NGEF ON LOAD TAP CHANGER TRANSMISSION SHAFT
NGEF DIVERTER SWITCH CYLINDER
NGEF OLTC DIVERTER O RING
COLLAR GASKET
MICRO SWITCH ASSEMBLY
NGEF OLTC WEDGES
DIAPHRAGM
KNIFE LEVER
SWITCHING CRANK