Ellora Power Transformers (Sample)

Ellora · ELL-BD3 series

System voltage

11 kV to 400 kV (see variants)

Type

CVT

Ratio

1200-2400/1 A

Accuracy class

1.0

Burden

50 VA

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

Ellora · ELL-985 series

System voltage

33 kV to 400 kV (see variants)

Type

CVT

Ratio

1200-2400/1 A

Accuracy class

0.5

Burden

30 VA

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

Ellora · ELL-A88 series

Rating

100 kVA to 630 kVA (see variants)

Type

Auxiliary (Dyn11)

Primary voltage

132 kV

Secondary voltage

0.433 kV

Short-time rating

10 s

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

Ellora · ELL-FC3 series

Rating

100 kVA to 1600 kVA (see variants)

Type

Station service

Primary voltage

33 kV

Secondary voltage

3.3 kV

Short-time rating

30 s

Lead time 3-5 weeks · Warranty 18 months · MOQ 2 nos

Ellora · ELL-578 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 1 nos

Ellora · ELL-1D6 series

Rating

31.5 MVA to 315 MVA (see variants)

Voltage ratio

66/11 kV

Cooling

ONAN/ONAF

Vector group

YNa0d11

Tap changer

OLTC 1.25% steps

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

Ellora · ELL-2C6 series

Rating

25 MVAr to 125 MVAr (see variants)

System voltage

400 kV

Type

Series

Construction

Air-core dry

Phases

Three

Lead time 20-28 weeks · Warranty 36 months from supply · MOQ 5 nos

Ellora · ELL-2B5 series

Rating

5 MVAr to 50 MVAr (see variants)

System voltage

765 kV

Type

Shunt

Construction

Air-core dry

Phases

Single

Lead time 40-50 weeks · Warranty 24 months from commissioning · MOQ 1 nos

Ellora · ELL-F56 series

Rating

3.15 MVA to 10 MVA (see variants)

Voltage ratio

33/0.69/0.69 kV

Windings

Three (split LV)

Vector group

Dyn11

Cooling

ONAN

Lead time 10-14 weeks · Warranty 36 months from supply · MOQ 1 nos

Ellora · ELL-382 series

Gases monitored

Single gas (H2) to 7 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 2 nos

Ellora · ELL-176 series

Voltage class

66 kV to 400 kV (see variants)

Component

PRV

Current rating

1250 A

Insulation type

RIS

Creepage

25 mm/kV

Lead time 3-6 weeks · Warranty 18 months · MOQ 5 nos

Ellora · ELL-919 series

Rating

10 MVA to 100 MVA (see variants)

Primary voltage

33 kV

Secondary voltage

Up to 400 V DC rectified

Application

LRF

Cooling

ONAN/ONAF

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

Ellora · ELL-0E3 series

Rating

100 kVA to 1600 kVA (see variants)

Voltage ratio

22/0.433 kV

Technology

VPI

Insulation class

Class H

Cooling

AN

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

Ellora · ELL-031 series

Transformer rating

20 MVA to 50 MVA (see variants)

Primary voltage

220 kV

Secondary voltage

33 kV

Chassis

Skid

Primary switchgear

AIS disconnector and breaker

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

Ellora · ELL-F81 series

Rating

25 kVA to 315 kVA (see variants)

Voltage ratio

11/0.433 kV

Vector group

Dyn11

Cooling

ONAN

Energy efficiency level

Amorphous

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