Konark Transformer Works (Sample)

Konark · KON-487 series

Rating

16 kVA to 63 kVA (see variants)

Voltage ratio

33/0.433 kV

Vector group

Dyn11

Cooling

ONAN

Energy efficiency level

Amorphous

Lead time 2-3 weeks · Warranty 12 months from commissioning · MOQ 1 nos

Konark · KON-9A3 series

Transformer rating

100 kVA to 630 kVA (see variants)

Primary voltage

22 kV

Secondary voltage

0.433 kV

HV equipment

VCB panel

Transformer type

Cast resin dry

Lead time 10-14 weeks · Warranty 18 months · MOQ 5 nos

Konark · KON-329 series

Transformer rating

100 kVA to 1600 kVA (see variants)

Primary voltage

11 kV

Secondary voltage

0.69 kV

HV equipment

Ring main unit

Transformer type

Cast resin dry

Lead time 10-14 weeks · Warranty 18 months · MOQ 10 nos

Konark · KON-BD1 series

System voltage

33 kV to 132 kV (see variants)

Type

Current transformer

Ratio

400-800/1 A

Accuracy class

0.2S

Burden

30 VA

Lead time 4-6 weeks · Warranty 24 months from commissioning · MOQ 1 nos

Konark · KON-204 series

Rating

4 MVA to 10 MVA (see variants)

Voltage ratio

22/0.69 kV

Windings

Two

Vector group

Dyn11

Cooling

ONAN

Lead time 6-8 weeks · Warranty 24 months from commissioning · MOQ 5 nos

Konark · KON-4F2 series

Voltage class

33 kV to 400 kV (see variants)

Component

Radiator

Current rating

1250 A

Insulation type

OIP

Creepage

25 mm/kV

Lead time 3-6 weeks · Warranty 18 months · MOQ 1 nos

Konark · KON-435 series

Voltage class

11 kV to 220 kV (see variants)

Component

PRV

Current rating

3150 A

Insulation type

RIP

Creepage

25 mm/kV

Lead time 12-20 weeks · Warranty 24 months · MOQ 1 nos

Konark · KON-2C5 series

Rating

5 MVAr to 50 MVAr (see variants)

System voltage

33 kV

Type

Shunt

Construction

Oil-immersed gapped core

Phases

Three

Lead time 20-28 weeks · Warranty 24 months from commissioning · MOQ 2 nos

Konark · KON-757 series

Rating

80 MVAr to 200 MVAr (see variants)

System voltage

220 kV

Type

Series

Construction

Oil-immersed gapped core

Phases

Single

Lead time 40-50 weeks · Warranty 36 months from supply · MOQ 10 nos

Konark · KON-FC2 series

Rating

1000 kVA to 3150 kVA (see variants)

Type

Station service

Primary voltage

33 kV

Secondary voltage

0.433 kV

Short-time rating

10 s

Lead time 3-5 weeks · Warranty 24 months · MOQ 1 nos

Konark · KON-2C6 series

Rating

50 kVA to 1600 kVA (see variants)

Type

Earthing (zig-zag)

Primary voltage

132 kV

Secondary voltage

3.3 kV

Short-time rating

30 s

Lead time 3-5 weeks · Warranty 18 months · MOQ 1 nos

Konark · KON-8E1 series

Transformer rating

10 MVA to 50 MVA (see variants)

Primary voltage

132 kV

Secondary voltage

11 kV

Chassis

Container

Primary switchgear

AIS disconnector and breaker

Lead time 30-40 weeks · Warranty 24 months · MOQ 2 nos

Konark · KON-7D7 series

Transformer rating

5 MVA to 63 MVA (see variants)

Primary voltage

66 kV

Secondary voltage

33 kV

Chassis

Low-bed trailer

Primary switchgear

AIS disconnector and breaker

Lead time 30-40 weeks · Warranty 24 months · MOQ 1 nos

Konark · KON-F97 series

Rating

100 kVA to 500 kVA (see variants)

Voltage ratio

11/0.433 kV

Technology

VPI

Insulation class

Class H

Cooling

AN

Lead time 4-6 weeks · Warranty 24 months · MOQ 1 nos

Konark · KON-8B1 series

Rating

500 kVA to 2500 kVA (see variants)

Voltage ratio

11/0.433 kV

Technology

Cast resin

Insulation class

Class H

Cooling

AN/AF

Lead time 4-6 weeks · Warranty 36 months · MOQ 10 nos

Konark · KON-F77 series

Rating

100 MVA to 500 MVA (see variants)

Voltage ratio

220/132 kV

Cooling

ONAN/ONAF/OFAF

Vector group

YNa0d11

Tap changer

OLTC 1.25% steps

Lead time 30-40 weeks · Warranty 24 months from commissioning · MOQ 1 nos

Konark · KON-879 series

Gases monitored

Single gas (H2) to 9 gases (see variants)

Gases measured

H2, CO, C2H2

Technology

Infrared

Measurement interval

4 hours

Accuracy

+/- 5%

Lead time 8-10 weeks · Warranty 36 months with AMC · MOQ 1 nos

Konark · KON-645 series

Rating

2 MVA to 20 MVA (see variants)

Primary voltage

11 kV

Secondary voltage

Up to 1000 V

Application

LRF

Cooling

OFWF

Lead time 16-20 weeks · Warranty 36 months from supply · MOQ 1 nos