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Protection & control

Relaying, control, substation automation and station auxiliary DC.

Companies offering this · 18

Prabhatron Protection Systems (Sample) (18)Dwaraka Power Controls (Sample) (17)Pushpakmax Protection Systems (Sample) (17)Sahyadri Protection Systems (Sample) (17)Ujjayinisetu Protection Systems (Sample) (17)Chambalparam Power Controls (Sample) (16)Chola Power Controls (Sample) (16)Jalcore Protection Systems (Sample) (16)Lumentron Relays & Controls (Sample) (16)Malabarsurya Power Controls (Sample) (16)Sabarmatideep Protection Systems (Sample) (16)Taxila Protection Systems (Sample) (16)Tejtron Relays & Controls (Sample) (16)Hoysala Power Controls (Sample) (15)Shivalik Protection Systems (Sample) (15)Chola Protection Systems (Sample) (14)Maduraitamra Protection Systems (Sample) (14)Thanjavurampere Relays & Controls (Sample) (14)

Listings (286)

Prices are shown to verified buyers. Register your company to see them and request quotes.

48 V DC system for telecom, Flex series

SampleBattery chargers & DC systems

Lumentron · LUM-224 series

Rating: 25 A to 100 A (see variants)
Output voltage: 110 V
Input: 415 V 3-ph
Topology: Thyristor
Voltage regulation: +/- 1%

Lead time 6-8 weeks · Warranty 24 months · MOQ 5 nos

Price for verified buyers

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

Protocol converter IEC 61850 to 104, Smart 9 series

SampleBay control units & gateways

Dwaraka · DWA-315 series

I/O capacity: 16 DI / 8 DO to 128 DI / 64 DO (see variants)
Analog inputs: 0
Protocols south: IEC 61850
Protocols north: IEC 60870-5-104
Interlocking: Bay and station level

Lead time 4-6 weeks · Warranty 24 months · MOQ 1 nos

Price for verified buyers

by Dwaraka Power Controls (Sample) · invoiced by BARREL

Substation gateway and RTU, Xtra series

SampleSubstation automation (IEC 61850)

Hoysala · HOY-872 series

Bays: Up to 8 bays to Up to 128 bays (see variants)
Architecture: Station + process bus
Protocol: DNP3
Network topology: HSR ring
HMI: Redundant servers

Lead time 16-24 weeks · Warranty 36 months · MOQ 1 lot

Price for verified buyers

by Hoysala Power Controls (Sample) · invoiced by BARREL

Numerical overcurrent and earth fault relay, Xtra series

SampleNumerical relays

Chola · CHO-9A4 series

Function: Transformer differential to Busbar differential (see variants)
Aux supply: 220 V DC
CT input: 1/5 A selectable
VT input: 63.5 V
Binary inputs: 16

Lead time 3-6 weeks · Warranty 24 months · MOQ 1 nos

Price on quote

by Chola Protection Systems (Sample) · invoiced by BARREL

Duplex control relay panel, Xtra 9 series

SampleControl & relay panels

Jalcore · JAL-4D7 series

System voltage: 66 kV to 220 kV (see variants)
Panel type: Duplex
Bay type: Capacitor bank
Protection: O/C + E/F
Panel size: 800 x 800 x 2200 mm

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

Price on quote

by Jalcore Protection Systems (Sample) · invoiced by BARREL

Transformer differential relay, Ultra 5 series

SampleNumerical relays

Lumentron · LUM-098 series

Function: Overcurrent / earth fault to Busbar differential (see variants)
Aux supply: 220 V DC
CT input: 1 A
VT input: 110 V
Binary inputs: 8

Lead time 8-10 weeks · Warranty 24 months · MOQ 1 nos

Price on quote

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

Protocol converter IEC 61850 to 104, Elite 8 series

SampleBay control units & gateways

Thanjavurampere · THA-315 series

I/O capacity: 16 DI / 8 DO to 128 DI / 64 DO (see variants)
Analog inputs: 16
Protocols south: IEC 61850
Protocols north: IEC 61850
Interlocking: Bay and station level

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

Price for verified buyers

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

Station bus switchgear and HMI, Volt series

SampleSubstation automation (IEC 61850)

Chola · CHO-088 series

Bays: Up to 16 bays to Up to 128 bays (see variants)
Architecture: Station bus
Protocol: IEC 60870-5-104
Network topology: PRP
HMI: Single HMI

Lead time 16-24 weeks · Warranty 36 months · MOQ 1 lot

Price for verified buyers

by Chola Power Controls (Sample) · invoiced by BARREL

Bay control unit, Xtra series

SampleBay control units & gateways

Tejtron · TEJ-9C4 series

I/O capacity: 16 DI / 8 DO to 64 DI / 32 DO (see variants)
Analog inputs: 16
Protocols south: IEC 60870-5-103
Protocols north: DNP3.0
Interlocking: Bay and station level

Lead time 8-10 weeks · Warranty 24 months · MOQ 2 nos

Price for verified buyers

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

Electronic timer relay, Flex series

SampleAuxiliary, trip & timer relays

Tejtron · TEJ-028 series

Coil voltage: 24 V DC to 230 V AC (see variants)
Relay type: Trip circuit 74
Contacts: 6NO + 2NC
Contact rating: 10 A
Operate time: < 30 ms

Lead time 3-4 weeks · Warranty 24 months · MOQ 1 nos

Price for verified buyers

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

Disturbance recorder with travelling wave locator, Core series

SampleDisturbance recorders & PMUs

Thanjavurampere · THA-882 series

Channels: 8 analog to 96 analog (see variants)
Sampling rate: 1 kHz
Time sync: IRIG-B
Accuracy: 0.1% FS
Reporting rate: 25 fps

Lead time 10-14 weeks · Warranty 24 months · MOQ 1 nos

Price for verified buyers

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

Auxiliary relay with flag, Flex series

SampleAuxiliary, trip & timer relays

Sabarmatideep · SAB-EE8 series

Coil voltage: 110 V DC to 230 V AC (see variants)
Relay type: Auxiliary 95
Contacts: 4NO + 4NC
Contact rating: 16 A
Operate time: < 10 ms

Lead time 3-4 weeks · Warranty 12 months · MOQ 10 nos

Price for verified buyers

by Sabarmatideep Protection Systems (Sample) · invoiced by BARREL

Thyristor battery charger, Core series

SampleBattery chargers & DC systems

Tejtron · TEJ-F36 series

Rating: 10 A to 100 A (see variants)
Output voltage: 220 V
Input: 415 V 3-ph
Topology: SMPS
Voltage regulation: +/- 1%

Lead time 6-8 weeks · Warranty 24 months · MOQ 5 nos

Price for verified buyers

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

VRLA 2 V OPzV station battery, Elite series

SampleStation batteries (Ni-Cd, VRLA)

Sahyadri · SAH-DF2 series

Capacity: 40 Ah to 800 Ah (see variants)
Chemistry: Flooded lead-acid
Nominal cell voltage: 2 V
Number of cells: 110
Bank voltage: 110 V

Lead time 3-4 weeks · Warranty 24 months · MOQ 1 nos

Price for verified buyers

by Sahyadri Protection Systems (Sample) · invoiced by BARREL

Supervision relay for trip circuit, Pro 7 series

SampleAuxiliary, trip & timer relays

Taxila · TAX-007 series

Coil voltage: 48 V DC to 230 V AC (see variants)
Relay type: Lockout 86
Contacts: 8NO
Contact rating: 16 A
Operate time: < 30 ms

Lead time 3-4 weeks · Warranty 24 months · MOQ 2 nos

Price for verified buyers

by Taxila Protection Systems (Sample) · invoiced by BARREL

Bay control unit, Prime series

SampleBay control units & gateways

Ujjayinisetu · UJJ-9C3 series

I/O capacity: 16 DI / 8 DO to 64 DI / 32 DO (see variants)
Analog inputs: 8
Protocols south: IEC 61850
Protocols north: DNP3.0
Interlocking: Bay and station level

Lead time 8-10 weeks · Warranty 24 months · MOQ 1 nos

Price for verified buyers

by Ujjayinisetu Protection Systems (Sample) · invoiced by BARREL

Substation gateway, Volt 5 series

SampleBay control units & gateways

Chola · CHO-EB6 series

I/O capacity: 16 DI / 8 DO to 128 DI / 64 DO (see variants)
Analog inputs: 0
Protocols south: IEC 61850
Protocols north: IEC 60870-5-104
Interlocking: Bay and station level

Lead time 4-6 weeks · Warranty 24 months · MOQ 1 nos

Price for verified buyers

by Chola Power Controls (Sample) · invoiced by BARREL

Station bus switchgear and HMI, Smart 8 series

SampleSubstation automation (IEC 61850)

Prabhatron · PRA-088 series

Bays: Up to 8 bays to Up to 128 bays (see variants)
Architecture: Station bus
Protocol: IEC 60870-5-104
Network topology: PRP
HMI: Single HMI

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

Price for verified buyers

by Prabhatron Protection Systems (Sample) · invoiced by BARREL

Ni-Cd pocket plate battery bank, Eco series

SampleStation batteries (Ni-Cd, VRLA)

Ujjayinisetu · UJJ-ED8 series

Capacity: 100 Ah to 500 Ah (see variants)
Chemistry: Flooded lead-acid
Nominal cell voltage: 2 V
Number of cells: 108
Bank voltage: 110 V

Lead time 6-8 weeks · Warranty 60 months pro-rata · MOQ 5 nos

Price for verified buyers

by Ujjayinisetu Protection Systems (Sample) · invoiced by BARREL

Bus coupler panel, Edge series

SampleControl & relay panels

Shivalik · SHI-715 series

System voltage: 33 kV to 400 kV (see variants)
Panel type: Free-standing
Bay type: Transformer
Protection: Differential + REF
Panel size: 1000 x 800 x 2200 mm

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

Price for verified buyers

by Shivalik Protection Systems (Sample) · invoiced by BARREL

Numerical feeder protection relay, Plus 3 series

SampleNumerical relays

Shivalik · SHI-C42 series

Function: Overcurrent / earth fault to Busbar differential (see variants)
Aux supply: 110 V DC
CT input: 1/5 A selectable
VT input: 110 V
Binary inputs: 32

Lead time 3-6 weeks · Warranty 36 months · MOQ 5 nos

Price for verified buyers

by Shivalik Protection Systems (Sample) · invoiced by BARREL

220 V DC power system with redundant chargers, Plus series

SampleBattery chargers & DC systems

Tejtron · TEJ-702 series

Rating: 100 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 24 months · MOQ 1 nos

Price for verified buyers

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

Distance protection relay, Volt 7 series

SampleNumerical relays

Thanjavurampere · THA-F47 series

Function: Overcurrent / earth fault to Transformer differential (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 36 months · MOQ 1 nos

Price for verified buyers

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

Remote terminal unit, Pro 8 series

SampleBay control units & gateways

Tejtron · TEJ-CA5 series

I/O capacity: 16 DI / 8 DO to 128 DI / 64 DO (see variants)
Analog inputs: 0
Protocols south: IEC 60870-5-103
Protocols north: DNP3.0
Interlocking: Bay and station level

Lead time 4-6 weeks · Warranty 24 months · MOQ 2 nos

Price for verified buyers

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

BARREL: Bharat Atom Renewable Resources Energy Limited

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