Hampiohm Power Transformers (Sample)

Hampiohm · HAM-2C5 series

Rating

25 MVAr to 200 MVAr (see variants)

System voltage

220 kV

Type

Shunt

Construction

Oil-immersed gapped core

Phases

Single

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

Hampiohm · HAM-431 series

Voltage class

11 kV to 220 kV (see variants)

Component

OTI/WTI

Current rating

2000 A

Insulation type

OIP

Creepage

25 mm/kV

Lead time 12-20 weeks · Warranty 18 months · MOQ 10 nos

Hampiohm · HAM-117 series

Transformer rating

250 kVA to 2000 kVA (see variants)

Primary voltage

33 kV

Secondary voltage

0.69 kV

HV equipment

Ring main unit

Transformer type

Oil-immersed

Lead time 6-8 weeks · Warranty 18 months · MOQ 5 nos

Hampiohm · HAM-2B1 series

Rating

10 MVA to 60 MVA (see variants)

Primary voltage

33 kV

Secondary voltage

Up to 400 V DC rectified

Application

Rectifier

Cooling

OFAF

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

Hampiohm · HAM-C47 series

System voltage

11 kV to 400 kV (see variants)

Type

CVT

Ratio

1200-2400/1 A

Accuracy class

PS

Burden

30 VA

Lead time 4-6 weeks · Warranty 18 months · MOQ 2 nos

Hampiohm · HAM-791 series

System voltage

66 kV to 400 kV (see variants)

Type

Combined CT-PT

Ratio

100-200/1 A

Accuracy class

0.2S

Burden

15 VA

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

Hampiohm · HAM-F31 series

Rating

100 kVA to 630 kVA (see variants)

Type

Earthing (zig-zag)

Primary voltage

33 kV

Secondary voltage

0.433 kV

Short-time rating

30 s

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

Hampiohm · HAM-2C6 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 18 months · MOQ 1 nos

Hampiohm · HAM-0E4 series

Rating

250 kVA to 5000 kVA (see variants)

Voltage ratio

11/0.433 kV

Technology

VPI

Insulation class

Class H

Cooling

AN

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

Hampiohm · HAM-ED3 series

Rating

250 kVA to 1000 kVA (see variants)

Voltage ratio

11/0.433 kV

Technology

VPI

Insulation class

Class F

Cooling

AN/AF

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

Hampiohm · HAM-5B1 series

Rating

200 kVA to 2500 kVA (see variants)

Voltage ratio

33/0.433 kV

Vector group

Dyn11

Cooling

ONAN

Energy efficiency level

Level 2

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

Hampiohm · HAM-F82 series

Rating

63 kVA to 500 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

Hampiohm · HAM-208 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 10 nos

Hampiohm · HAM-F52 series

Rating

1 MVA to 5 MVA (see variants)

Voltage ratio

33/0.69/0.69 kV

Windings

Three (split LV)

Vector group

Dy11y11

Cooling

ONAN

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

Hampiohm · HAM-F37 series

Gases monitored

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

Gases measured

H2, CO, C2H2

Technology

Infrared

Measurement interval

24 hours

Accuracy

+/- 10%

Lead time 8-10 weeks · Warranty 24 months · MOQ 2 nos

Hampiohm · HAM-F77 series

Rating

20 MVA to 100 MVA (see variants)

Voltage ratio

400/220 kV

Cooling

ONAN/ONAF

Vector group

YNyn0 d11

Tap changer

OLTC 1.25% steps

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

Hampiohm · HAM-8E1 series

Transformer rating

5 MVA to 20 MVA (see variants)

Primary voltage

33 kV

Secondary voltage

11 kV

Chassis

Skid

Primary switchgear

GIS bay

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