Dry-type transformersHampiohm6 variants
SampleDry-type transformers Hampiohm · HAM-0E4 series
- Rating
- 250 kVA to 5000 kVA (see variants)
- Voltage ratio
- 11/0.433 kV
- Technology
- VPI
- Insulation class
- Class H
- Cooling
- AN
Lead time 4-6 weeks · Warranty 36 months · MOQ 1 nos
Section insulators & neutral sectionsTaxila5 variants
SampleSection insulators & neutral sections Taxila · TAX-355 series
- Type
- Standard section insulator to Auto-passing neutral (see variants)
- Voltage
- 2 x 25 kV AC
- Material
- Epoxy glass
- Length
- 20 m
- Rated current
- 600 A
Lead time 4-6 weeks · Warranty 24 months · MOQ 5 nos
Surge arresters (station class)Ujjayini6 variants
SampleSurge arresters (station class) Ujjayini · UJJ-FF8 series
- System voltage
- 12 kV to 420 kV (see variants)
- Rated voltage
- 9 kV
- Nominal discharge current
- 5 kA
- Line discharge class
- Class 4
- Housing
- Porcelain
Lead time 3-5 weeks · Warranty 36 months · MOQ 2 nos
Station batteries (Ni-Cd, VRLA)Sahyadri6 variants
SampleStation batteries (Ni-Cd, VRLA) Sahyadri · SAH-A04 series
- Capacity
- 100 Ah to 1000 Ah (see variants)
- Chemistry
- VRLA gel
- Nominal cell voltage
- 1.2 V
- Number of cells
- 90
- Bank voltage
- 220 V
Lead time 6-8 weeks · Warranty 24 months · MOQ 1 nos
Disturbance recorders & PMUsUjjayinisetu5 variants
SampleDisturbance recorders & PMUs Ujjayinisetu · UJJ-7F8 series
- Channels
- 8 analog to 96 analog (see variants)
- Sampling rate
- 1 kHz
- Time sync
- PTP
- Accuracy
- 0.1% FS
- Reporting rate
- 25 fps
Lead time 10-14 weeks · Warranty 36 months · MOQ 1 nos
Hardware fittings & dampersBrahmaputrasamarth6 variants
SampleHardware fittings & dampers Brahmaputrasamarth · BRA-CF4 series
- Conductor type
- Rabbit to Twin Moose (see variants)
- Component
- Earthwire clamp
- Material
- Galvanised steel
- Rated load
- 120 kN
- Slip strength
- 95% of RBL
Lead time 6-8 weeks · Warranty 24 months · MOQ 1 nos
Distribution transformersCoromandel6 variants
SampleDistribution transformers Coromandel · COR-558 series
- Rating
- 25 kVA to 500 kVA (see variants)
- Voltage ratio
- 11/0.433 kV
- Vector group
- Dyn11
- Cooling
- ONAN
- Energy efficiency level
- Level 2
Lead time 2-3 weeks · Warranty 12 months from commissioning · MOQ 1 nos
Earthing & auxiliary transformersBrahmaputra6 variants
SampleEarthing & auxiliary transformers Brahmaputra · BRA-2C8 series
- Rating
- 100 kVA to 3150 kVA (see variants)
- Type
- Auxiliary (Dyn11)
- Primary voltage
- 33 kV
- Secondary voltage
- 3.3 kV
- Short-time rating
- 10 s
Lead time 8-10 weeks · Warranty 24 months · MOQ 10 nos
Battery chargers & DC systemsJalcore4 variants
SampleBattery chargers & DC systems Jalcore · JAL-225 series
- Rating
- 50 A to 400 A (see variants)
- Output voltage
- 24 V
- Input
- 230 V 1-ph
- Topology
- Thyristor
- Voltage regulation
- +/- 1%
Lead time 6-8 weeks · Warranty 36 months · MOQ 2 nos
Hybrid & dead-tank switchgearCoromandelphase4 variants
SampleHybrid & dead-tank switchgear Coromandelphase · COR-CB6 series
- System voltage
- 72.5 kV to 420 kV (see variants)
- Concept
- Dead tank
- Rated current
- 2000 A
- Breaking current
- 31.5 kA
- Gas
- SF6
Lead time 16-24 weeks · Warranty 36 months · MOQ 1 nos
Inverter duty transformersKakatiya3 variants
SampleInverter duty transformers Kakatiya · KAK-FF5 series
- Rating
- 6.3 MVA to 12.5 MVA (see variants)
- Voltage ratio
- 33/0.69/0.69 kV
- Windings
- Three (split LV)
- Vector group
- Dyn11
- Cooling
- ONAN
Lead time 10-14 weeks · Warranty 24 months from commissioning · MOQ 5 nos
Power transformersCoorgswarna5 variants
Coorgswarna · COO-353 series
- Rating
- 20 MVA to 160 MVA (see variants)
- Voltage ratio
- 33/11 kV
- Cooling
- ONAN/ONAF/OFAF
- Vector group
- Dyn11
- Tap changer
- OLTC 1.25% steps
Lead time 30-40 weeks · Warranty 24 months from commissioning · MOQ 10 nos
Neutral grounding resistorsSahyadri5 variants
SampleNeutral grounding resistors Sahyadri · SAH-6E6 series
- Rated current
- 100 A to 1500 A (see variants)
- System voltage
- 11 kV
- Resistance
- 20 ohm
- Time rating
- 60 s
- Element
- Cast iron
Lead time 4-6 weeks · Warranty 24 months · MOQ 5 nos
Poles (PSC, steel, tubular)Prakashtek6 variants
SamplePoles (PSC, steel, tubular) Prakashtek · PRA-376 series
- Pole length
- 8 m to 18 m (see variants)
- Type
- Swaged tubular
- Working load
- 200 kg
- Cross section
- Tapered round
- Steel grade
- Fe 410
Lead time 2-3 weeks · Warranty 24 months · MOQ 1 nos
Inverter duty transformersNilgirispark4 variants
SampleInverter duty transformers Nilgirispark · NIL-FF9 series
- Rating
- 3.15 MVA to 6.3 MVA (see variants)
- Voltage ratio
- 33/0.69 kV
- Windings
- Three (split LV)
- Vector group
- Dy11y11
- Cooling
- ONAN
Lead time 6-8 weeks · Warranty 36 months from supply · MOQ 1 nos
Substation automation (IEC 61850)Thanjavurampere4 variants
SampleSubstation automation (IEC 61850) Thanjavurampere · THA-877 series
- Bays
- Up to 8 bays to Up to 64 bays (see variants)
- Architecture
- Station + process bus
- Protocol
- IEC 61850 Ed 2
- Network topology
- PRP
- HMI
- Single HMI
Lead time 16-24 weeks · Warranty 36 months · MOQ 10 lot
Line monitoring (DLR, fault passage indicators)Godavari4 variants
SampleLine monitoring (DLR, fault passage indicators) Godavari · GOD-371 series
- Voltage class
- 33 kV to 220 kV (see variants)
- Device
- DLR sensor
- Measured
- Current
- Accuracy
- +/- 1 deg C
- Communication
- LoRaWAN
Lead time 8-10 weeks · Warranty 36 months · MOQ 1 nos
Numerical relaysSabarmatideep5 variants
Sabarmatideep · SAB-F47 series
- Function
- Overcurrent / earth fault to Line distance (see variants)
- Aux supply
- 110 V DC
- CT input
- 1/5 A selectable
- VT input
- 63.5 V
- Binary inputs
- 8
Lead time 3-6 weeks · Warranty 24 months · MOQ 1 nos
Isolators & earth switchesAmaravatianant5 variants
SampleIsolators & earth switches Amaravatianant · AMA-1C8 series
- System voltage
- 12 kV to 245 kV (see variants)
- Rated current
- 4000 A
- Type
- Centre rotating
- Earth switch
- With 1 earth switch
- Short-time current
- 25 kA
Lead time 10-14 weeks · Warranty 30 months from supply · MOQ 10 nos
Dry-type transformersKakatiya3 variants
SampleDry-type transformers Kakatiya · KAK-F97 series
- Rating
- 100 kVA to 500 kVA (see variants)
- Voltage ratio
- 33/0.433 kV
- Technology
- VPI
- Insulation class
- Class F
- Cooling
- AN/AF
Lead time 8-10 weeks · Warranty 24 months · MOQ 1 nos
EarthwireGodavari5 variants
Godavari · GOD-DB3 series
- Size
- 7/3.66 mm to OPGW 48F (see variants)
- Type
- GS earthwire
- Strands
- 7
- Tensile strength
- 70 kN
- Fibres
- 12
Lead time 3-5 weeks · Warranty 24 months · MOQ 1 km
Bushings, OLTC & transformer accessoriesThanjavurprakash4 variants
SampleBushings, OLTC & transformer accessories Thanjavurprakash · THA-286 series
- Voltage class
- 11 kV to 132 kV (see variants)
- Component
- OLTC
- Current rating
- 630 A
- Insulation type
- RIS
- Creepage
- 31 mm/kV
Lead time 3-6 weeks · Warranty 18 months · MOQ 2 nos
Contact & messenger wiresMahanadifaraday4 variants
SampleContact & messenger wires Mahanadifaraday · MAH-C82 series
- Conductor
- 107 mm2 contact wire to 95 mm2 messenger (see variants)
- Material
- Copper silver
- Section
- Grooved
- Tensile strength
- ≥ 345 N/mm2
- Conductivity
- ≥ 80% IACS
Lead time 8-10 weeks · Warranty 12 months · MOQ 2 km
Lattice towers & monopolesKonark6 variants
SampleLattice towers & monopoles Konark · KON-CF3 series
- Voltage class
- 11 kV to 400 kV (see variants)
- Type
- Tubular
- Circuit
- Single
- Tower type
- C 15-deg angle
- Height
- 13 m
Lead time 8-12 weeks · Warranty 12 months · MOQ 1 MT