Coorgswarna Transformers (Sample)

Coorgswarna · COO-5B6 series

Rating

315 kVA to 2500 kVA (see variants)

Voltage ratio

33/0.433 kV

Vector group

Dyn11

Cooling

ONAN

Energy efficiency level

Level 2

Lead time 2-3 weeks · Warranty 18 months from supply · MOQ 1 nos

Coorgswarna · COO-7B8 series

Rating

3.15 MVA to 6.3 MVA (see variants)

Voltage ratio

22/0.69 kV

Windings

Two

Vector group

Dy11y11

Cooling

ONAN

Lead time 6-8 weeks · Warranty 24 months from commissioning · MOQ 1 nos

Coorgswarna · COO-FF6 series

Rating

3.15 MVA to 6.3 MVA (see variants)

Voltage ratio

33/0.69/0.69 kV

Windings

Two

Vector group

Dyn11

Cooling

ONAN

Lead time 10-14 weeks · Warranty 24 months from commissioning · MOQ 2 nos

Coorgswarna · COO-BD4 series

System voltage

11 kV to 400 kV (see variants)

Type

CVT

Ratio

100-200/1 A

Accuracy class

1.0

Burden

15 VA

Lead time 10-14 weeks · Warranty 18 months · MOQ 1 nos

Coorgswarna · COO-873 series

Gases monitored

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

Gases measured

H2, CO

Technology

Infrared

Measurement interval

24 hours

Accuracy

+/- 5%

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

Coorgswarna · COO-F33 series

Rating

315 kVA to 1600 kVA (see variants)

Type

Station service

Primary voltage

11 kV

Secondary voltage

3.3 kV

Short-time rating

30 s

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

Coorgswarna · COO-289 series

Voltage class

33 kV to 220 kV (see variants)

Component

OLTC

Current rating

1250 A

Insulation type

RIS

Creepage

31 mm/kV

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

Coorgswarna · COO-353 series

Rating

20 MVA to 160 MVA (see variants)

Voltage ratio

33/11 kV

Cooling

ONAN/ONAF/OFAF

Vector group

Dyn11

Tap changer

OLTC 1.25% steps

Lead time 30-40 weeks · Warranty 24 months from commissioning · MOQ 10 nos

Coorgswarna · COO-2B5 series

Rating

5 MVAr to 125 MVAr (see variants)

System voltage

400 kV

Type

Series

Construction

Air-core dry

Phases

Single

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

Coorgswarna · COO-5D6 series

Rating

25 MVAr to 200 MVAr (see variants)

System voltage

400 kV

Type

Neutral

Construction

Oil-immersed gapped core

Phases

Single

Lead time 20-28 weeks · Warranty 24 months from commissioning · MOQ 5 nos

Coorgswarna · COO-918 series

Rating

2 MVA to 20 MVA (see variants)

Primary voltage

33 kV

Secondary voltage

Up to 1000 V

Application

SAF

Cooling

OFWF

Lead time 16-20 weeks · Warranty 24 months · MOQ 10 nos

Coorgswarna · COO-116 series

Transformer rating

250 kVA to 630 kVA (see variants)

Primary voltage

11 kV

Secondary voltage

0.433 kV

HV equipment

VCB panel

Transformer type

Oil-immersed

Lead time 10-14 weeks · Warranty 24 months · MOQ 1 nos

Coorgswarna · COO-7D7 series

Transformer rating

20 MVA to 63 MVA (see variants)

Primary voltage

132 kV

Secondary voltage

33 kV

Chassis

Container

Primary switchgear

GIS bay

Lead time 30-40 weeks · Warranty 24 months · MOQ 5 nos

Coorgswarna · COO-0E1 series

Rating

1600 kVA to 5000 kVA (see variants)

Voltage ratio

22/0.433 kV

Technology

Cast resin

Insulation class

Class H

Cooling

AN

Lead time 8-10 weeks · Warranty 36 months · MOQ 5 nos