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Transmission & EHV Substations

Equipment for 66 kV to 765 kV substations, protection and overhead transmission lines.

1 groups · 5 categories · 44 sub-categories

Transformers & substations

C05

Power, distribution and special transformers, reactors and their accessories.

HV & EHV switchgear

C06

AIS and GIS switchyard equipment from 66 kV to 765 kV.

Protection & control

C08

Relaying, control, substation automation and station auxiliary DC.

Conductors & line hardware

C11

Overhead line conductors, towers, insulators, fittings and line monitoring.

Railway traction electrification

C33

25 kV AC traction power supply and overhead equipment (OHE) for railways and metros.

Companies offering this · 97

Kaverianant Power Transformers (Sample) (20)Awadhakshay Transformers (Sample) (18)Dhruvmax Line Hardware (Sample) (18)Godavari Conductors (Sample) (18)Godavari Towers & Conductors (Sample) (18)Konark Transformer Works (Sample) (18)Konkangrid Conductors (Sample) (18)Lumengen Traction Power (Sample) (18)Mahanadifaraday Traction Systems (Sample) (18)Prabhatron Protection Systems (Sample) (18)Taxilaurja Power Transformers (Sample) (18)Ajantajyoti Transformers (Sample) (17)Brahmaputra Transformers (Sample) (17)Bundel Transformers (Sample) (17)Dhruvline Traction Systems (Sample) (17)Dwaraka Power Controls (Sample) (17)Godavari Power Transformers (Sample) (17)Hampiohm Power Transformers (Sample) (17)Jhelum Switchgear (Sample) (17)Kakatiya Rail Electrification (Sample) (17)Kalinga Traction Power (Sample) (17)Konarkkiran Rail Electrification (Sample) (17)Mahanadi Rail Electrification (Sample) (17)Malabarojas HV Switchgear (Sample) (17)Mauryajal Transformer Works (Sample) (17)Prithvicore Grid Switchgear (Sample) (17)Pushpakmax Protection Systems (Sample) (17)Sabarmati Power Transformers (Sample) (17)Sahyadri HV Switchgear (Sample) (17)Sahyadri Protection Systems (Sample) (17)Suryamax Towers & Conductors (Sample) (17)Tamratek Transformers (Sample) (17)Taxila Traction Systems (Sample) (17)Tungabhadra HV Switchgear (Sample) (17)Tungabhadrajal Conductors (Sample) (17)Ujjayinisetu Protection Systems (Sample) (17)Amaravati Power Transformers (Sample) (16)Chambalparam Power Controls (Sample) (16)Chola Power Controls (Sample) (16)Jalcore Protection Systems (Sample) (16)Jalline Transformer Works (Sample) (16)Kakatiya Transformer Works (Sample) (16)Lumentron Relays & Controls (Sample) (16)Malabarsurya Power Controls (Sample) (16)Marwarsudarshan Switchgear (Sample) (16)Nilgirispark Transformer Works (Sample) (16)Prabhamark Conductors (Sample) (16)Prakashtek Conductors (Sample) (16)Sabarmati Grid Switchgear (Sample) (16)Sabarmati Rail Electrification (Sample) (16)Sabarmatideep Protection Systems (Sample) (16)Samarthtek Transformers (Sample) (16)Tamraline Towers & Conductors (Sample) (16)Taxila Protection Systems (Sample) (16)Tejmark Power Transformers (Sample) (16)Tejtron Relays & Controls (Sample) (16)Tungabhadra Conductors (Sample) (16)Wayanadjoule Traction Power (Sample) (16)Brahmaputraanant Line Hardware (Sample) (15)Coromandel Transformer Works (Sample) (15)Coromandelakash Line Hardware (Sample) (15)Coromandelphase Switchgear (Sample) (15)Ellora Power Transformers (Sample) (15)Hoysala Power Controls (Sample) (15)Kanchi HV Switchgear (Sample) (15)Kanchi Line Hardware (Sample) (15)Konark Line Hardware (Sample) (15)Madurai HV Switchgear (Sample) (15)Madurai Transformer Works (Sample) (15)Narmadapushpak Power Transformers (Sample) (15)Prithvimax HV Switchgear (Sample) (15)Sabarmati Conductors (Sample) (15)Shivalik Protection Systems (Sample) (15)Thanjavurprakash Transformer Works (Sample) (15)Ujjayini Switchgear (Sample) (15)Urjaline Traction Systems (Sample) (15)Amaravatianant Switchgear (Sample) (14)Awadh Line Hardware (Sample) (14)Chambal Transformers (Sample) (14)Chola Protection Systems (Sample) (14)Coorgswarna Transformers (Sample) (14)Jhelumtesla HV Switchgear (Sample) (14)Konkanparam Switchgear (Sample) (14)Konkansudarshan Line Hardware (Sample) (14)Maduraitamra Protection Systems (Sample) (14)Mahanadi Towers & Conductors (Sample) (14)Marwar Line Hardware (Sample) (14)Mewar Grid Switchgear (Sample) (14)Rajatline HV Switchgear (Sample) (14)Ravi Line Hardware (Sample) (14)Taptishakti Line Hardware (Sample) (14)Thanjavurampere Relays & Controls (Sample) (14)Vijaya Grid Switchgear (Sample) (14)Brahmaputrasamarth Conductors (Sample) (13)Hoysalasudarshan Grid Switchgear (Sample) (13)Kutchwatt Transformer Works (Sample) (13)Sahyadritamra HV Switchgear (Sample) (10)

Listings (1,534)

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Digital substation process bus, Plus series

SampleSubstation automation (IEC 61850)

Tejtron · TEJ-982 series

Bays
Up to 16 bays to Up to 64 bays (see variants)
Architecture
Station bus
Protocol
IEC 60870-5-104
Network topology
Dual star
HMI
Redundant servers

Lead time 10-14 weeks · Warranty 24 months · MOQ 2 lot

Price for verified buyers

by Tejtron Relays & Controls (Sample) · invoiced by BARREL

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Composite bus support, Flex series

SampleBus post insulators & clamps

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

Price for verified buyers

by Hoysalasudarshan Grid Switchgear (Sample) · invoiced by BARREL

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OHE mast, Xtra series

SampleOHE masts, cantilevers & catenary

Mahanadi · MAH-F82 series

Mast type
Single track mast to Portal 4-track (see variants)
Section
Fabricated lattice
Height
8 m
Steel grade
Fe 410
Galvanising
Hot-dip 610 g/m2

Lead time 4-6 weeks · Warranty 12 months · MOQ 1 nos

Price for verified buyers

by Mahanadi Rail Electrification (Sample) · invoiced by BARREL

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Porcelain cap and pin string, Max series

SampleInsulators (porcelain, polymer, glass)

Dhruvmax · DHR-173 series

Voltage and strength
11 kV 45 kN to 66 kV 70 kN (see variants)
Material
Toughened glass
Type
Pin
Failing load
160 kN
Creepage
31 mm/kV

Lead time 3-5 weeks · Warranty 30 months from supply · MOQ 5 nos

Price for verified buyers

by Dhruvmax Line Hardware (Sample) · invoiced by BARREL

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Containerised mobile substation, Duo series

SampleMobile substations

Brahmaputra · BRA-8E8 series

Transformer rating
20 MVA to 63 MVA (see variants)
Primary voltage
33 kV
Secondary voltage
11 kV
Chassis
Low-bed trailer
Primary switchgear
AIS disconnector and breaker

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

Price for verified buyers

by Brahmaputra Transformers (Sample) · invoiced by BARREL

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Tower bolts and nuts, Duo 5 series

SampleTower parts, bolts & nuts

Konark · KON-257 series

Bolt size
M16 to M30 (see variants)
Strength class
5.6
Material
High tensile steel
Galvanising
Hot-dip, 75 micron
Thread
Metric coarse

Lead time 2-4 weeks · Warranty As per contract · MOQ 1 MT

Price for verified buyers

by Konark Line Hardware (Sample) · invoiced by BARREL

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Auto-transformer 220/132 kV, Plus series

SamplePower transformers

Bundel · BUN-D21 series

Rating
10 MVA to 100 MVA (see variants)
Voltage ratio
33/11 kV
Cooling
ONAN/ONAF/OFAF
Vector group
YNyn0 d11
Tap changer
OLTC +/- 10% in 16 steps

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

Price for verified buyers

by Bundel Transformers (Sample) · invoiced by BARREL

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Multi-gas DGA monitor, Max series

SampleTransformer monitoring (online DGA, bushing monitors)

Nilgirispark · NIL-F33 series

Gases monitored
3 gases to 9 gases (see variants)
Gases measured
H2, CO, CO2, CH4, C2H2, C2H4, C2H6
Technology
Photoacoustic
Measurement interval
24 hours
Accuracy
+/- 10%

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

Price for verified buyers

by Nilgirispark Transformer Works (Sample) · invoiced by BARREL

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HTLS ACCC conductor, Plus 2 series

SampleACSR, AAAC & HTLS conductors

Marwar · MAR-9A3 series

Conductor
Panther to Quad Moose (see variants)
Type
ACSR
Stranding
6/1
Aluminium area
100 mm2
Overall diameter
31.8 mm

Lead time 6-8 weeks · Warranty As per contract · MOQ 1 km

Price for verified buyers

by Marwar Line Hardware (Sample) · invoiced by BARREL

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Substation gateway and RTU, Pro series

SampleSubstation automation (IEC 61850)

Shivalik · SHI-875 series

Bays
Up to 8 bays to Up to 128 bays (see variants)
Architecture
Station bus
Protocol
IEC 60870-5-104
Network topology
HSR ring
HMI
Redundant servers

Lead time 10-14 weeks · Warranty 36 months · MOQ 5 lot

Price for verified buyers

by Shivalik Protection Systems (Sample) · invoiced by BARREL

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