Bushings, OLTC & transformer accessoriesTamratek3 variants
SampleBushings, OLTC & transformer accessories Tamratek · TAM-4F3 series
- Voltage class
- 33 kV to 132 kV (see variants)
- Component
- Bushing
- Current rating
- 630 A
- Insulation type
- RIP
- Creepage
- 25 mm/kV
Lead time 3-6 weeks · Warranty 24 months · MOQ 1 nos
Line monitoring (DLR, fault passage indicators)Taptishakti6 variants
SampleLine monitoring (DLR, fault passage indicators) Taptishakti · TAP-255 series
- Voltage class
- 11 kV to 400 kV (see variants)
- Device
- Sag monitor
- Measured
- Sag
- Accuracy
- +/- 2% current
- Communication
- LoRaWAN
Lead time 3-5 weeks · Warranty 24 months · MOQ 2 nos
Power transformersTejmark5 variants
Tejmark · TEJ-277 series
- Rating
- 31.5 MVA to 315 MVA (see variants)
- Voltage ratio
- 220/132 kV
- Cooling
- ONAN/ONAF/OFAF
- Vector group
- Dyn11
- Tap changer
- OLTC 1.25% steps
Lead time 30-40 weeks · Warranty 36 months from supply · MOQ 1 nos
Traction SCADASabarmati5 variants
Sabarmati · SAB-D77 series
- Control posts
- Up to 10 posts to Up to 250 posts (see variants)
- Architecture
- Redundant server
- RTU I/O
- Per post
- Communication
- GSM backup
- Protocol
- IEC 61850
Lead time 12-16 weeks · Warranty 36 months with AMC · MOQ 1 lot
OHE masts, cantilevers & catenaryMahanadifaraday5 variants
SampleOHE masts, cantilevers & catenary Mahanadifaraday · MAH-F56 series
- Mast type
- Single track mast to Tunnel bracket (see variants)
- Section
- Fabricated lattice
- Height
- 11.5 m
- Steel grade
- Fe 410
- Galvanising
- Hot-dip 610 g/m2
Lead time 8-12 weeks · Warranty As per contract · MOQ 2 nos
Surge arresters (station class)Jhelum3 variants
SampleSurge arresters (station class) Jhelum · JHE-EE5 series
- System voltage
- 145 kV to 420 kV (see variants)
- Rated voltage
- 192 kV
- Nominal discharge current
- 5 kA
- Line discharge class
- Class 3
- Housing
- Porcelain
Lead time 8-10 weeks · Warranty 24 months · MOQ 5 nos
Station batteries (Ni-Cd, VRLA)Prabhatron4 variants
SampleStation batteries (Ni-Cd, VRLA) Prabhatron · PRA-248 series
- Capacity
- 100 Ah to 500 Ah (see variants)
- Chemistry
- VRLA gel
- Nominal cell voltage
- 1.2 V
- Number of cells
- 110
- Bank voltage
- 110 V
Lead time 6-8 weeks · Warranty 24 months · MOQ 1 nos
Earthing & auxiliary transformersJalline5 variants
SampleEarthing & auxiliary transformers Jalline · JAL-C07 series
- Rating
- 100 kVA to 1600 kVA (see variants)
- Type
- Auxiliary (Dyn11)
- Primary voltage
- 11 kV
- Secondary voltage
- 3.3 kV
- Short-time rating
- 30 s
Lead time 3-5 weeks · Warranty 18 months · MOQ 1 nos
Covered conductors & LT spacersGodavari4 variants
SampleCovered conductors & LT spacers Godavari · GOD-772 series
- Conductor size
- 50 mm2 to 120 mm2 (see variants)
- Voltage
- LT 1.1 kV
- Conductor
- ACSR
- Insulation
- XLPE
- Layers
- Triple (tree wire)
Lead time 3-5 weeks · Warranty 24 months · MOQ 1 km
Poles (PSC, steel, tubular)Prabhamark3 variants
SamplePoles (PSC, steel, tubular) Prabhamark · PRA-2D4 series
- Pole length
- 9 m to 13 m (see variants)
- Type
- Swaged tubular
- Working load
- 200 kg
- Cross section
- Octagonal
- Steel grade
- Fe 540
Lead time 2-3 weeks · Warranty 12 months · MOQ 2 nos
Traction substations & transformersMahanadi6 variants
SampleTraction substations & transformers Mahanadi · MAH-564 series
- Rating
- 10 MVA to 50 MVA (see variants)
- Primary voltage
- 220 kV
- Secondary voltage
- 27.5 kV
- Connection
- Single-phase
- Cooling
- ONAN
Lead time 16-20 weeks · Warranty 36 months from supply · MOQ 1 nos
Numerical relaysDwaraka3 variants
Dwaraka · DWA-094 series
- Function
- Transformer differential to Busbar differential (see variants)
- Aux supply
- 220 V DC
- CT input
- 5 A
- VT input
- 110 V
- Binary inputs
- 32
Lead time 3-6 weeks · Warranty 24 months · MOQ 1 nos
Bushings, OLTC & transformer accessoriesTejmark5 variants
SampleBushings, OLTC & transformer accessories Tejmark · TEJ-439 series
- Voltage class
- 11 kV to 220 kV (see variants)
- Component
- Buchholz relay
- Current rating
- 1250 A
- Insulation type
- RIP
- Creepage
- 31 mm/kV
Lead time 3-6 weeks · Warranty 18 months · MOQ 10 nos
OHE masts, cantilevers & catenaryWayanadjoule6 variants
SampleOHE masts, cantilevers & catenary Wayanadjoule · WAY-681 series
- Mast type
- Single track mast to Booster mast (see variants)
- Section
- Fabricated lattice
- Height
- 11.5 m
- Steel grade
- Fe 410
- Galvanising
- Hot-dip 610 g/m2
Lead time 8-12 weeks · Warranty As per contract · MOQ 2 nos
Inverter duty transformersCoromandel6 variants
SampleInverter duty transformers Coromandel · COR-FF1 series
- Rating
- 3.15 MVA to 12.5 MVA (see variants)
- Voltage ratio
- 33/0.8 kV
- Windings
- Two
- Vector group
- Dyn11
- Cooling
- ONAN
Lead time 6-8 weeks · Warranty 24 months from commissioning · MOQ 5 nos
Instrument transformers (CT, PT, CVT)Tamratek4 variants
SampleInstrument transformers (CT, PT, CVT) Tamratek · TAM-0F1 series
- System voltage
- 66 kV to 400 kV (see variants)
- Type
- Voltage transformer
- Ratio
- 132 kV/110 V
- Accuracy class
- PS
- Burden
- 30 VA
Lead time 4-6 weeks · Warranty 24 months from commissioning · MOQ 1 nos
Traction substations & transformersMahanadi5 variants
SampleTraction substations & transformers Mahanadi · MAH-DE8 series
- Rating
- 10 MVA to 30 MVA (see variants)
- Primary voltage
- 220 kV
- Secondary voltage
- 27.5 kV
- Connection
- Auto-transformer
- Cooling
- ONAN/ONAF
Lead time 28-36 weeks · Warranty 24 months from commissioning · MOQ 10 nos
Battery chargers & DC systemsDwaraka5 variants
SampleBattery chargers & DC systems Dwaraka · DWA-228 series
- Rating
- 50 A to 800 A (see variants)
- Output voltage
- 24 V
- Input
- 415 V 3-ph
- Topology
- SMPS
- Voltage regulation
- +/- 1%
Lead time 6-8 weeks · Warranty 36 months · MOQ 2 nos
Hybrid & dead-tank switchgearKanchi4 variants
SampleHybrid & dead-tank switchgear Kanchi · KAN-071 series
- System voltage
- 72.5 kV to 420 kV (see variants)
- Concept
- Compact
- Rated current
- 3150 A
- Breaking current
- 50 kA
- Gas
- SF6-free
Lead time 28-36 weeks · Warranty 36 months · MOQ 2 nos
Battery chargers & DC systemsMalabarsurya3 variants
SampleBattery chargers & DC systems Malabarsurya · MAL-659 series
- Rating
- 50 A to 200 A (see variants)
- Output voltage
- 24 V
- Input
- 230 V 1-ph
- Topology
- Thyristor
- Voltage regulation
- +/- 1%
Lead time 3-5 weeks · Warranty 36 months · MOQ 5 nos
SF6-free (vacuum, clean-air) HV breakersSahyadri3 variants
SampleSF6-free (vacuum, clean-air) HV breakers Sahyadri · SAH-2A1 series
- System voltage
- 145 kV to 245 kV (see variants)
- Insulation medium
- Clean air
- Interrupter
- Multi-break vacuum
- Rated current
- 1250 A
- Breaking current
- 31.5 kA
Lead time 16-20 weeks · Warranty 36 months · MOQ 10 nos
Numerical relaysSabarmatideep5 variants
Sabarmatideep · SAB-C45 series
- Function
- Overcurrent / earth fault to Line distance (see variants)
- Aux supply
- 110 V DC
- CT input
- 5 A
- VT input
- 63.5 V
- Binary inputs
- 32
Lead time 8-10 weeks · Warranty 36 months · MOQ 1 nos
Surge arresters (station class)Jhelum6 variants
SampleSurge arresters (station class) Jhelum · JHE-EE7 series
- System voltage
- 12 kV to 420 kV (see variants)
- Rated voltage
- 330 kV
- Nominal discharge current
- 10 kA
- Line discharge class
- Class 3
- Housing
- Porcelain
Lead time 8-10 weeks · Warranty 36 months · MOQ 10 nos
Surge arresters (station class)Sahyadri3 variants
SampleSurge arresters (station class) Sahyadri · SAH-CD7 series
- System voltage
- 145 kV to 420 kV (see variants)
- Rated voltage
- 120 kV
- Nominal discharge current
- 20 kA
- Line discharge class
- Class 4
- Housing
- Porcelain
Lead time 8-10 weeks · Warranty 24 months · MOQ 10 nos