Tungabhadra HV Switchgear (Sample)

Tungabhadra · TUN-CD2 series

System voltage

72.5 kV to 420 kV (see variants)

Type

Solid core post

Cantilever strength

6 kN

Creepage

31 mm/kV

Material

Silicone composite

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

Tungabhadra · TUN-CD8 series

System voltage

72.5 kV to 420 kV (see variants)

Type

Composite post

Cantilever strength

12.5 kN

Creepage

31 mm/kV

Material

Silicone composite

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

Tungabhadra · TUN-786 series

System voltage

36 kV to 800 kV (see variants)

Rated current

3150 A

Breaking current

50 kA

Operating mechanism

Spring-spring

Operation

Single-pole

Lead time 12-16 weeks · Warranty 24 months from commissioning · MOQ 10 nos

Tungabhadra · TUN-786 series

System voltage

36 kV to 420 kV (see variants)

Rated current

1250 A

Breaking current

50 kA

Operating mechanism

Hydraulic spring

Operation

Single-pole

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

Tungabhadra · TUN-3E2 series

System voltage

36 kV to 245 kV (see variants)

Insulation medium

Clean air

Interrupter

Multi-break vacuum

Rated current

1250 A

Breaking current

25 kA

Lead time 16-20 weeks · Warranty 36 months · MOQ 10 nos

Tungabhadra · TUN-3E2 series

System voltage

36 kV to 245 kV (see variants)

Insulation medium

Fluoronitrile mix

Interrupter

Vacuum

Rated current

1250 A

Breaking current

40 kA

Lead time 16-20 weeks · Warranty 36 months · MOQ 10 nos

Tungabhadra · TUN-981 series

System voltage

36 kV to 420 kV (see variants)

Rated current

4000 A

Short-circuit current

40 kA

Configuration

Single bus

Enclosure

Aluminium alloy

Lead time 20-28 weeks · Warranty 24 months · MOQ 10 bay

Tungabhadra · TUN-987 series

System voltage

36 kV to 245 kV (see variants)

Rated current

1250 A

Short-circuit current

40 kA

Configuration

Ring bus

Enclosure

Steel

Lead time 40-52 weeks · Warranty 36 months · MOQ 10 bay

Tungabhadra · TUN-0A4 series

System voltage

12 kV to 245 kV (see variants)

Rated current

1250 A

Type

Double break

Earth switch

Without

Short-time current

50 kA

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

Tungabhadra · TUN-0A9 series

System voltage

72.5 kV to 420 kV (see variants)

Rated current

4000 A

Type

Centre rotating

Earth switch

With 1 earth switch

Short-time current

25 kA

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

Tungabhadra · TUN-EE3 series

System voltage

36 kV to 420 kV (see variants)

Rated voltage

330 kV

Nominal discharge current

20 kA

Line discharge class

Class 5

Housing

Porcelain

Lead time 8-10 weeks · Warranty 24 months · MOQ 1 nos

Tungabhadra · TUN-6E7 series

Rated current

200 A to 800 A (see variants)

System voltage

6.6 kV

Resistance

100 ohm

Time rating

60 s

Element

SS 304 grid

Lead time 4-6 weeks · Warranty 18 months · MOQ 10 nos

Tungabhadra · TUN-6E5 series

Rated current

100 A to 400 A (see variants)

System voltage

33 kV

Resistance

100 ohm

Time rating

Continuous

Element

SS 304 grid

Lead time 8-10 weeks · Warranty 18 months · MOQ 1 nos

Tungabhadra · TUN-F35 series

Pipe size

50 mm OD to 200 mm OD (see variants)

Material

Copper

Wall thickness

8 mm

Current rating

2500 A

Length available

6 m

Lead time 6-8 weeks · Warranty 12 months · MOQ 10 m

Tungabhadra · TUN-F35 series

Pipe size

50 mm OD to 100 mm OD (see variants)

Material

Aluminium AA 6101 T6

Wall thickness

6 mm

Current rating

1250 A

Length available

10 m

Lead time 6-8 weeks · Warranty 12 months · MOQ 1 m

Tungabhadra · TUN-CB5 series

System voltage

72.5 kV to 420 kV (see variants)

Concept

Compact

Rated current

4000 A

Breaking current

40 kA

Gas

SF6

Lead time 16-24 weeks · Warranty 36 months · MOQ 2 nos

Tungabhadra · TUN-CB3 series

System voltage

72.5 kV to 420 kV (see variants)

Concept

Compact

Rated current

2000 A

Breaking current

31.5 kA

Gas

SF6

Lead time 16-24 weeks · Warranty 36 months · MOQ 1 nos