Hoysalasudarshan Grid Switchgear (Sample)

Hoysalasudarshan · HOY-728 series

System voltage

12 kV to 72.5 kV (see variants)

Rated voltage

30 kV

Nominal discharge current

10 kA

Line discharge class

Class 2

Housing

Polymer

Lead time 8-10 weeks · Warranty 36 months · MOQ 10 nos

Hoysalasudarshan · HOY-722 series

System voltage

12 kV to 145 kV (see variants)

Rated voltage

192 kV

Nominal discharge current

20 kA

Line discharge class

Class 2

Housing

Polymer

Lead time 8-10 weeks · Warranty 36 months · MOQ 1 nos

Hoysalasudarshan · HOY-779 series

Pipe size

63 mm OD to 150 mm OD (see variants)

Material

Aluminium AA 6063

Wall thickness

8 mm

Current rating

1250 A

Length available

6 m

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

Hoysalasudarshan · HOY-0F1 series

System voltage

36 kV to 145 kV (see variants)

Rated current

2500 A

Short-circuit current

31.5 kA

Configuration

Double bus

Enclosure

Aluminium alloy

Lead time 40-52 weeks · Warranty 24 months · MOQ 10 bay

Hoysalasudarshan · HOY-0F1 series

System voltage

72.5 kV to 420 kV (see variants)

Rated current

3150 A

Short-circuit current

50 kA

Configuration

Single bus

Enclosure

Steel

Lead time 20-28 weeks · Warranty 36 months · MOQ 1 bay

Hoysalasudarshan · HOY-0A8 series

System voltage

12 kV to 420 kV (see variants)

Rated current

4000 A

Type

Double break

Earth switch

With 1 earth switch

Short-time current

25 kA

Lead time 6-8 weeks · Warranty 30 months from supply · MOQ 1 nos

Hoysalasudarshan · HOY-259 series

System voltage

145 kV to 420 kV (see variants)

Concept

Dead tank

Rated current

4000 A

Breaking current

50 kA

Gas

SF6

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

Hoysalasudarshan · HOY-254 series

System voltage

72.5 kV to 420 kV (see variants)

Concept

Compact

Rated current

2000 A

Breaking current

50 kA

Gas

SF6-free

Lead time 28-36 weeks · Warranty 24 months · MOQ 2 nos

Hoysalasudarshan · HOY-6E3 series

Rated current

50 A to 1500 A (see variants)

System voltage

33 kV

Resistance

20 ohm

Time rating

60 s

Element

Cast iron

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

Hoysalasudarshan · HOY-D77 series

System voltage

12 kV to 145 kV (see variants)

Type

Composite post

Cantilever strength

12.5 kN

Creepage

25 mm/kV

Material

Silicone composite

Lead time 6-8 weeks · Warranty 24 months · MOQ 2 nos

Hoysalasudarshan · HOY-527 series

System voltage

36 kV to 245 kV (see variants)

Insulation medium

Clean air

Interrupter

Multi-break vacuum

Rated current

3150 A

Breaking current

25 kA

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

Hoysalasudarshan · HOY-2E1 series

System voltage

36 kV to 800 kV (see variants)

Rated current

4000 A

Breaking current

50 kA

Operating mechanism

Spring-spring

Operation

3-pole

Lead time 12-16 weeks · Warranty 30 months from supply · MOQ 10 nos

Hoysalasudarshan · HOY-2E2 series

System voltage

72.5 kV to 420 kV (see variants)

Rated current

2000 A

Breaking current

50 kA

Operating mechanism

Hydraulic spring

Operation

Single-pole

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