Features

• Mains isolated Sine wave Injection current.
• Twin unit ( Main control unit and Injection transformer unit) design or Alternatively single unit of modular Design.
• Independent phase ammeters with C.T. range selector switch
• Single 3 Phase Variac for balanced 3 Phase mains supply source or optionally three independent single phase Variac for marginally unbalanced mains supply source.
• Range of 25 / 50 / 100A per Phase on common output terminals with current range selector switch.
• Range of 200 / 400 / 600A on individual output busbar Tls.

Features

• Continuous or short time rating with timer.
• Digital panel meters for incomer volts / Output Volts / Amps.
• Input protection by MCB
• P.B. operated contactor.
• Rotary switch selection of 1st stage fine adjustment with 2 phase variac and subsequent stages with addition of stepped voltage.
• Copper heavy duty busbars.
• Forced air cooling with fans
• Dual or multi ratio current transformer.
• Front and Rear panel protection by hinged lockable doors.
• Assembled in a prefabricated enclosure on castor wheels.

Output: 0 – 1.25V / 4000A continuously adjustable for stage 1 Additional steps of 1.25 / 2.5 / 3.75Volts, 4000Amps for subsequent stages 2 to 4.

Features

• Castor wheeled, powder coated MS enclosure. Front Panel component assemblies protected with hinged and locked / removable MS covers.
• 3 pole MCB for input protection, 3 nos of single phase MCBs for phase current selections.
• Independent phase current controls with individual phase variacs and MCBs,
• Current limit features for 3 phase output currents
• Digital Ammeters with selector switches.
• P.B operated contactor switching& digital timer.

Application

• Single and 3 phase energy meter testing at UPF load.
• Testing of 3 phase Injection Relays.

Features

Enclosed in powder coated MS Box, Front Panel consisting of Input MCB/ Neon Indication/ P.B. Start contactor switching/ Variac for adjusting output Voltage/ Digital DC Volt and Ammeter/ Input and Output Terminals/ Full wave Bridge rectifier, Electrolytic capacitor, Bleeder Resistor, Lift Handles and removable front panel protectioncover etc.

Dimensions

• 540 x 350 x 250mm, Wt: 30kg - 30A
• 450 x 290 x 200mm, Wt: 25kg - 15A

Features

• Mains isolated Sine wave Injection current.
• Twin unit ( Main control unit and Injection transformer unit) design or Alternatively single unit of modular Design.
• Independent phase ammeters with C.T. range selector switch
• Single 3 Phase Variac for balanced 3 Phase mains supply source or optionally three independent single phase Variac for marginally unbalanced mains supply source.
• Range of 25 / 50 / 100A per Phase on common output terminals with current range selector switch.
• Range of 200 / 400 / 600A on individual output busbar Tls.

Features

• Continuous or short time rating with timer.
• Digital panel meters for incomer volts / Output Volts / Amps.
• Input protection by MCB
• P.B. operated contactor.
• Rotary switch selection of 1st stage fine adjustment with 2 phase variac and subsequent stages with addition of stepped voltage.
• Copper heavy duty busbars.
• Forced air cooling with fans
• Dual or multi ratio current transformer.
• Front and Rear panel protection by hinged lockable doors.
• Assembled in a prefabricated enclosure on castor wheels.

Output: 0 – 1.25V / 4000A continuously adjustable for stage 1 Additional steps of 1.25 / 2.5 / 3.75Volts, 4000Amps for subsequent stages 2 to 4.

Features

• Castor wheeled, powder coated MS enclosure. Front Panel component assemblies protected with hinged and locked / removable MS covers.
• 3 pole MCB for input protection, 3 nos of single phase MCBs for phase current selections.
• Independent phase current controls with individual phase variacs and MCBs,
• Current limit features for 3 phase output currents
• Digital Ammeters with selector switches.
• P.B operated contactor switching& digital timer.

Application

• Single and 3 phase energy meter testing at UPF load.
• Testing of 3 phase Injection Relays.

Features

Enclosed in powder coated MS Box, Front Panel consisting of Input MCB/ Neon Indication/ P.B. Start contactor switching/ Variac for adjusting output Voltage/ Digital DC Volt and Ammeter/ Input and Output Terminals/ Full wave Bridge rectifier, Electrolytic capacitor, Bleeder Resistor, Lift Handles and removable front panel protectioncover etc.

Dimensions

• 540 x 350 x 250mm, Wt: 30kg - 30A
• 450 x 290 x 200mm, Wt: 25kg - 15A