Nilgirispark Transformer Works (Sample)

Nilgirispark · NIL-C13 series

Rating

25 kVA to 315 kVA (see variants)

Voltage ratio

11/0.433 kV

Vector group

Dyn11

Cooling

ONAN

Energy efficiency level

Level 1

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

Nilgirispark · NIL-551 series

Rating

200 kVA to 2500 kVA (see variants)

Voltage ratio

33/0.433 kV

Vector group

Dyn11

Cooling

ONAN

Energy efficiency level

Level 1

Lead time 4-6 weeks · Warranty 12 months from commissioning · MOQ 5 nos

Nilgirispark · NIL-693 series

Rating

10 MVA to 40 MVA (see variants)

Primary voltage

66 kV

Secondary voltage

Up to 400 V DC rectified

Application

LRF

Cooling

OFAF

Lead time 28-36 weeks · Warranty 24 months · MOQ 1 nos

Nilgirispark · NIL-2B6 series

Rating

5 MVA to 60 MVA (see variants)

Primary voltage

11 kV

Secondary voltage

Up to 1000 V

Application

SAF

Cooling

OFWF

Lead time 28-36 weeks · Warranty 36 months from supply · MOQ 1 nos

Nilgirispark · NIL-358 series

Rating

50 MVA to 500 MVA (see variants)

Voltage ratio

66/11 kV

Cooling

ONAN/ONAF/OFAF

Vector group

YNa0d11

Tap changer

OLTC 1.25% steps

Lead time 16-24 weeks · Warranty 24 months from commissioning · MOQ 2 nos

Nilgirispark · NIL-FF9 series

Rating

3.15 MVA to 6.3 MVA (see variants)

Voltage ratio

33/0.69 kV

Windings

Three (split LV)

Vector group

Dy11y11

Cooling

ONAN

Lead time 6-8 weeks · Warranty 36 months from supply · MOQ 1 nos

Nilgirispark · NIL-032 series

Transformer rating

10 MVA to 50 MVA (see variants)

Primary voltage

220 kV

Secondary voltage

33 kV

Chassis

Container

Primary switchgear

AIS disconnector and breaker

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

Nilgirispark · NIL-343 series

Transformer rating

10 MVA to 31.5 MVA (see variants)

Primary voltage

66 kV

Secondary voltage

33 kV

Chassis

Low-bed trailer

Primary switchgear

AIS disconnector and breaker

Lead time 16-24 weeks · Warranty 36 months · MOQ 5 nos

Nilgirispark · NIL-751 series

Rating

25 MVAr to 200 MVAr (see variants)

System voltage

765 kV

Type

Series

Construction

Air-core dry

Phases

Single

Lead time 20-28 weeks · Warranty 36 months from supply · MOQ 10 nos

Nilgirispark · NIL-C46 series

System voltage

11 kV to 132 kV (see variants)

Type

Voltage transformer

Ratio

400-800/1 A

Accuracy class

5P20

Burden

15 VA

Lead time 4-6 weeks · Warranty 18 months · MOQ 1 nos

Nilgirispark · NIL-119 series

Transformer rating

250 kVA to 1600 kVA (see variants)

Primary voltage

33 kV

Secondary voltage

0.433 kV

HV equipment

Fuse switch

Transformer type

Cast resin dry

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

Nilgirispark · NIL-F33 series

Gases monitored

3 gases to 9 gases (see variants)

Gases measured

H2, CO, CO2, CH4, C2H2, C2H4, C2H6

Technology

Photoacoustic

Measurement interval

24 hours

Accuracy

+/- 10%

Lead time 4-6 weeks · Warranty 36 months with AMC · MOQ 1 nos

Nilgirispark · NIL-AD3 series

Voltage class

11 kV to 66 kV (see variants)

Component

PRV

Current rating

3150 A

Insulation type

RIS

Creepage

31 mm/kV

Lead time 3-6 weeks · Warranty 24 months · MOQ 2 nos

Nilgirispark · NIL-F94 series

Rating

100 kVA to 500 kVA (see variants)

Voltage ratio

11/0.433 kV

Technology

VPI

Insulation class

Class H

Cooling

AN/AF

Lead time 4-6 weeks · Warranty 36 months · MOQ 2 nos

Nilgirispark · NIL-C01 series

Rating

100 kVA to 1000 kVA (see variants)

Type

Earthing (zig-zag)

Primary voltage

33 kV

Secondary voltage

3.3 kV

Short-time rating

30 s

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

Nilgirispark · NIL-A89 series

Rating

50 kVA to 1600 kVA (see variants)

Type

Station service

Primary voltage

132 kV

Secondary voltage

0.433 kV

Short-time rating

30 s

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