Numerical relaysMaduraitamra3 variants
Maduraitamra · MAD-9A9 series
- Function
- Motor protection to Transformer differential (see variants)
- Aux supply
- 110 V DC
- CT input
- 1 A
- VT input
- 110 V
- Binary inputs
- 8
Lead time 3-6 weeks · Warranty 36 months · MOQ 10 nos
Bus post insulators & clampsSahyadri6 variants
SampleBus post insulators & clamps Sahyadri · SAH-D84 series
- System voltage
- 12 kV to 420 kV (see variants)
- Type
- Composite post
- Cantilever strength
- 12.5 kN
- Creepage
- 31 mm/kV
- Material
- Silicone composite
Lead time 3-5 weeks · Warranty 24 months · MOQ 2 nos
Transformer monitoring (online DGA, bushing monitors)Godavari4 variants
SampleTransformer monitoring (online DGA, bushing monitors) Godavari · GOD-F39 series
- Gases monitored
- Single gas (H2) to 9 gases (see variants)
- Gases measured
- H2, CO
- Technology
- Gas chromatography
- Measurement interval
- 4 hours
- Accuracy
- +/- 10%
Lead time 4-6 weeks · Warranty 36 months with AMC · MOQ 10 nos
OHE masts, cantilevers & catenarySabarmati5 variants
SampleOHE masts, cantilevers & catenary Sabarmati · SAB-688 series
- Mast type
- Double track mast to Booster mast (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
Battery chargers & DC systemsThanjavurampere3 variants
SampleBattery chargers & DC systems Thanjavurampere · THA-F34 series
- Rating
- 10 A to 50 A (see variants)
- Output voltage
- 220 V
- Input
- 230 V 1-ph
- Topology
- Thyristor
- Voltage regulation
- +/- 1%
Lead time 3-5 weeks · Warranty 24 months · MOQ 1 nos
Line monitoring (DLR, fault passage indicators)Suryamax5 variants
SampleLine monitoring (DLR, fault passage indicators) Suryamax · SUR-437 series
- Voltage class
- 33 kV to 400 kV (see variants)
- Device
- Sag monitor
- Measured
- Conductor temperature
- Accuracy
- +/- 1 deg C
- Communication
- LoRaWAN
Lead time 3-5 weeks · Warranty 36 months · MOQ 1 nos
Power transformersKutchwatt4 variants
Kutchwatt · KUT-354 series
- Rating
- 50 MVA to 315 MVA (see variants)
- Voltage ratio
- 132/33 kV
- Cooling
- ONAN/ONAF
- Vector group
- YNa0d11
- Tap changer
- OLTC 1.25% steps
Lead time 30-40 weeks · Warranty 36 months from supply · MOQ 10 nos
Tower parts, bolts & nutsTamraline5 variants
SampleTower parts, bolts & nuts Tamraline · TAM-035 series
- Bolt size
- M12 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 12 months · MOQ 1 MT
Transformer monitoring (online DGA, bushing monitors)Taxilaurja4 variants
SampleTransformer monitoring (online DGA, bushing monitors) Taxilaurja · TAX-873 series
- Gases monitored
- Single gas (H2) to 9 gases (see variants)
- Gases measured
- H2, CO, CO2, CH4, C2H2, C2H4, C2H6
- Technology
- Infrared
- Measurement interval
- 1 hour
- Accuracy
- +/- 5%
Lead time 4-6 weeks · Warranty 24 months · MOQ 1 nos
Hybrid & dead-tank switchgearAmaravatianant4 variants
SampleHybrid & dead-tank switchgear Amaravatianant · AMA-8F4 series
- System voltage
- 72.5 kV to 420 kV (see variants)
- Concept
- Hybrid
- Rated current
- 4000 A
- Breaking current
- 31.5 kA
- Gas
- SF6-free
Lead time 16-24 weeks · Warranty 24 months · MOQ 1 nos
Transformer monitoring (online DGA, bushing monitors)Godavari4 variants
SampleTransformer monitoring (online DGA, bushing monitors) Godavari · GOD-ED7 series
- Gases monitored
- Single gas (H2) to 9 gases (see variants)
- Gases measured
- H2, CO
- Technology
- Gas chromatography
- Measurement interval
- 24 hours
- Accuracy
- +/- 10%
Lead time 8-10 weeks · Warranty 24 months · MOQ 2 nos
Instrument transformers (CT, PT, CVT)Brahmaputra4 variants
SampleInstrument transformers (CT, PT, CVT) Brahmaputra · BRA-799 series
- System voltage
- 33 kV to 220 kV (see variants)
- Type
- Current transformer
- Ratio
- 100-200/1 A
- Accuracy class
- 5P20
- Burden
- 15 VA
Lead time 4-6 weeks · Warranty 18 months · MOQ 1 nos
Battery chargers & DC systemsLumentron6 variants
SampleBattery chargers & DC systems Lumentron · LUM-657 series
- Rating
- 10 A to 400 A (see variants)
- Output voltage
- 110 V
- Input
- 230 V 1-ph
- Topology
- SMPS
- Voltage regulation
- +/- 1%
Lead time 3-5 weeks · Warranty 24 months · MOQ 2 nos
Lattice towers & monopolesSabarmati4 variants
SampleLattice towers & monopoles Sabarmati · SAB-CD1 series
- Voltage class
- 11 kV to 132 kV (see variants)
- Type
- Lattice
- Circuit
- Double
- Tower type
- A suspension
- Height
- 13 m
Lead time 8-12 weeks · Warranty As per contract · MOQ 10 MT
Section insulators & neutral sectionsDhruvline3 variants
SampleSection insulators & neutral sections Dhruvline · DHR-353 series
- Type
- Standard section insulator to Insulated overlap (see variants)
- Voltage
- 2 x 25 kV AC
- Material
- Polymer
- Length
- 18 m
- Rated current
- 400 A
Lead time 8-10 weeks · Warranty 12 months · MOQ 1 nos
Contact & messenger wiresLumengen3 variants
SampleContact & messenger wires Lumengen · LUM-017 series
- Conductor
- 150 mm2 contact wire to 95 mm2 messenger (see variants)
- Material
- Hard drawn copper
- Section
- Grooved
- Tensile strength
- ≥ 345 N/mm2
- Conductivity
- ≥ 97% IACS
Lead time 8-10 weeks · Warranty As per contract · MOQ 5 km
Traction substations & transformersMahanadifaraday5 variants
SampleTraction substations & transformers Mahanadifaraday · MAH-DE3 series
- Rating
- 16 MVA to 50 MVA (see variants)
- Primary voltage
- 132 kV
- Secondary voltage
- 55 kV (2x25)
- Connection
- Scott
- Cooling
- ONAN/ONAF
Lead time 16-20 weeks · Warranty 36 months from supply · MOQ 1 nos
Earthing & auxiliary transformersNilgirispark6 variants
SampleEarthing & auxiliary transformers Nilgirispark · NIL-A89 series
- Rating
- 50 kVA to 1600 kVA (see variants)
- Type
- Station service
- Primary voltage
- 132 kV
- Secondary voltage
- 0.433 kV
- Short-time rating
- 30 s
Lead time 3-5 weeks · Warranty 24 months · MOQ 1 nos
Battery chargers & DC systemsChola4 variants
SampleBattery chargers & DC systems Chola · CHO-707 series
- Rating
- 50 A to 400 A (see variants)
- Output voltage
- 110 V
- Input
- 230 V 1-ph
- Topology
- SMPS
- Voltage regulation
- +/- 1%
Lead time 6-8 weeks · Warranty 24 months · MOQ 10 nos
Auxiliary, trip & timer relaysSahyadri5 variants
SampleAuxiliary, trip & timer relays Sahyadri · SAH-3F5 series
- Coil voltage
- 24 V DC to 230 V AC (see variants)
- Relay type
- Timer 2
- Contacts
- 8NO
- Contact rating
- 16 A
- Operate time
- < 30 ms
Lead time 1-2 weeks · Warranty 24 months · MOQ 1 nos
Gas-insulated switchgear (GIS)Hoysalasudarshan4 variants
SampleGas-insulated switchgear (GIS) 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
Earthing & auxiliary transformersEllora5 variants
SampleEarthing & auxiliary transformers Ellora · ELL-FC3 series
- Rating
- 100 kVA to 1600 kVA (see variants)
- Type
- Station service
- Primary voltage
- 33 kV
- Secondary voltage
- 3.3 kV
- Short-time rating
- 30 s
Lead time 3-5 weeks · Warranty 18 months · MOQ 2 nos
Gas-insulated switchgear (GIS)Amaravatianant5 variants
SampleGas-insulated switchgear (GIS) Amaravatianant · AMA-7A8 series
- System voltage
- 36 kV to 420 kV (see variants)
- Rated current
- 2500 A
- Short-circuit current
- 40 kA
- Configuration
- Single bus
- Enclosure
- Aluminium alloy
Lead time 20-28 weeks · Warranty 24 months · MOQ 1 bay
Hardware fittings & dampersPrabhamark6 variants
SampleHardware fittings & dampers Prabhamark · PRA-CF8 series
- Conductor type
- Rabbit to Twin Moose (see variants)
- Component
- Earthwire clamp
- Material
- Forged aluminium alloy
- Rated load
- 120 kN
- Slip strength
- 95% of RBL
Lead time 3-4 weeks · Warranty 12 months · MOQ 2 nos