Madurai HV Switchgear (Sample)

Madurai · MAD-C17 series

Rated current

50 A to 1500 A (see variants)

System voltage

3.3 kV

Resistance

10 ohm

Time rating

10 s

Element

Liquid electrolyte

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

Madurai · MAD-C19 series

Rated current

200 A to 1500 A (see variants)

System voltage

3.3 kV

Resistance

10 ohm

Time rating

60 s

Element

Liquid electrolyte

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

Madurai · MAD-CD5 series

System voltage

145 kV to 800 kV (see variants)

Rated current

4000 A

Breaking current

25 kA

Operating mechanism

Hydraulic spring

Operation

Single-pole

Lead time 12-16 weeks · Warranty 24 months from commissioning · MOQ 1 nos

Madurai · MAD-CD9 series

System voltage

145 kV to 800 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

Madurai · MAD-FD7 series

System voltage

72.5 kV to 420 kV (see variants)

Concept

Compact

Rated current

2000 A

Breaking current

40 kA

Gas

SF6

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

Madurai · MAD-FD8 series

System voltage

72.5 kV to 245 kV (see variants)

Concept

Dead tank

Rated current

2000 A

Breaking current

40 kA

Gas

SF6

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

Madurai · MAD-8C1 series

System voltage

12 kV to 245 kV (see variants)

Rated voltage

330 kV

Nominal discharge current

20 kA

Line discharge class

Class 5

Housing

Porcelain

Lead time 3-5 weeks · Warranty 36 months · MOQ 5 nos

Madurai · MAD-8C5 series

System voltage

36 kV to 245 kV (see variants)

Rated voltage

192 kV

Nominal discharge current

20 kA

Line discharge class

Class 3

Housing

Porcelain

Lead time 3-5 weeks · Warranty 36 months · MOQ 1 nos

Madurai · MAD-8B3 series

Pipe size

50 mm OD to 250 mm OD (see variants)

Material

Copper

Wall thickness

6 mm

Current rating

1250 A

Length available

12 m

Lead time 3-5 weeks · Warranty 12 months · MOQ 1 m

Madurai · MAD-8B9 series

Pipe size

50 mm OD to 150 mm OD (see variants)

Material

Aluminium AA 6101 T6

Wall thickness

6 mm

Current rating

4000 A

Length available

12 m

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

Madurai · MAD-C71 series

System voltage

36 kV to 245 kV (see variants)

Rated current

800 A

Type

Pantograph

Earth switch

With 2 earth switches

Short-time current

31.5 kA

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

Madurai · MAD-CC2 series

System voltage

36 kV to 245 kV (see variants)

Insulation medium

Dry air

Interrupter

Vacuum

Rated current

1250 A

Breaking current

40 kA

Lead time 30-40 weeks · Warranty 36 months · MOQ 1 nos

Madurai · MAD-D32 series

System voltage

72.5 kV to 420 kV (see variants)

Rated current

3150 A

Short-circuit current

31.5 kA

Configuration

Ring bus

Enclosure

Steel

Lead time 40-52 weeks · Warranty 24 months · MOQ 5 bay

Madurai · MAD-D32 series

System voltage

36 kV to 420 kV (see variants)

Rated current

3150 A

Short-circuit current

50 kA

Configuration

Single bus

Enclosure

Aluminium alloy

Lead time 40-52 weeks · Warranty 24 months · MOQ 1 bay

Madurai · MAD-D74 series

System voltage

36 kV to 420 kV (see variants)

Type

Pillar insulator

Cantilever strength

6 kN

Creepage

25 mm/kV

Material

Silicone composite

Lead time 3-5 weeks · Warranty 36 months · MOQ 10 nos