Technical Specifications
Centralized busbar protection with:
20 three-phase current measuring points
4 three-phase voltage measuring points
26 bays (feeders, couplers, bus-section disconnections)
4 bus zones with measurement
4 couplers with 1 or 2 current transformers
2 auxiliary busbars without measurement
Phase-selective measurement and display
Selective tripping of faulty bus zones
Disconnector-independent check zone
Shortest tripping times (<7 ms)
High stability during external faults, including transformer saturation
Freely adjustable operate curve and additional high-sensitivity curves
Fast recognition of internal and external faults (2 ms)
Compatible with closed iron core or linearized CTs
Adaptable CT ratios per parameterization
Three measurement methods for minimum tripping time and max stability
Circuit-breaker failure protection integrated
Extensive CT monitoring, measured value processing, and trip circuit supervision
Optional features: 1/3-pole or 3-pole CB failure protection, end-fault protection, external trip signals, phase/ground overcurrent protection, cross-stabilization, bus coupler differential protection
Integrated DIGSI 5 and modular hardware/software
Engine Brand: VOLVO
Engine Model: TAD732GE
Prime Power (KW): 163 kW
Standby Power (KW): 181 kW
Engine Power (HP): 218 HP
Maximum Engine Power (HP): 243 HP
Engine Displacement: 7.15 L
Number of Cylinders: 6 (Inline)
Aspiration System: Turbocharged
Cooling System: Water-cooled
Governor Type: Electronic
Electrical System: 24V DC
Dry Weight: 710 kg
Torque: 1049 Nm
Alternator Specifications
Alternator Brand: Stamford
Alternator Model: UCI274G
Prime Power (kVA): 186 kVA
Standby Power (kVA): 200 kVA
Frequency: 50 Hz
Output Voltage: 400/230 V
Insulation Class: H
Protection System: IP23
Efficiency: 92%
Power Factor: 0.8
Number of Poles: 4
Number of Bearings: 1
Alternator RPM: 2250 rpm
Coupling Specifications
Prime Power (kVA): 180 kVA
Standby Power (kVA): 200 kVA
Prime Power (KW): 144 kW
Standby Power (KW): 160 kW
Assembly Country: India, Sweden, Germany,
Weight Without Canopy: 1720 kg
Weight With Canopy: 2050 kg
Dimensions Without Canopy (mm): 3000×1860×1300
Dimensions With Canopy (mm): 3750×2200×1300
Main Function: Distance protection for medium- and high-voltage systems
Tripping: 3-pole, minimum tripping time 19 ms
Inputs and Outputs:
4 current transformers
4 voltage transformers (optional)
11 or 23 binary inputs
9 or 16 binary outputs
Hardware:
Modular SIPROTEC 5 platform
1/3 × 19-inch housing, available with large or small display
Conformal coating as standard
Functions:
6-system distance protection
Directional backup protection
Reactance and impedance methods
DIGSI 5 configuration and automation
Benefits:
Reliable Siemens technology
Fast fault detection and isolation
Seamless integration with SIPROTEC 4
Ideal for new or retrofit installations
–
Main function: Differential protection for medium and high voltage lines
Interoperability: SIPROTEC 5 and SIPROTEC 4 line protection devices
Tripping: 3-pole, minimum tripping time 19 ms
Inputs/Outputs: 4 current transformers, 4 voltage transformers, 11 or 23 binary inputs, 9 or 16 binary outputs
Hardware flexibility: 2 different I/O quantity structures available in the 1/3 base module (no 1/6 expansion). Housing width available with small or large display.
Housing width: 1/3 × 19 inches
Standard: Conformal coating
Application: Line protection for all voltage levels; phase-selective protection of overhead lines and cables with single or multi-ended infeed; transformers and compensating coils in protection zone; ground fault detection; serial data communication over optical fiber, two-wire, or network media
Availability: Authorized Siemens suppliers and distributors in Mumbai and across India
Technical specifications
Centralized busbar protection with:
20 three-phase current measuring points
4 three-phase voltage measuring points
26 bays (feeders, couplers, bus-section disconnections)
4 bus zones with measurement
4 couplers with 1 or 2 current transformers
2 auxiliary busbars without measurement
Phase-selective measurement and display
Selective tripping of faulty bus zones
Disconnector-independent check zone
Shortest tripping times (<7 ms)
High stability during external faults, including transformer saturation
Freely adjustable operate curve and additional high-sensitivity curves
Fast recognition of internal and external faults (2 ms)
Compatible with closed iron core or linearized CTs
Adaptable CT ratios per parameterization
Three measurement methods for minimum tripping time and max stability
Circuit-breaker failure protection integrated
Extensive CT monitoring, measured value processing, and trip circuit supervision
Optional features: 1/3-pole or 3-pole CB failure protection, end-fault protection, external trip signals, phase/ground overcurrent protection, cross-stabilization, bus coupler differential protection
Integrated DIGSI 5 and modular hardware/software
Engine Brand: VOLVO
Engine Model: TAD732GE
Prime Power (KW): 163 kW
Standby Power (KW): 181 kW
Engine Power (HP): 218 HP
Maximum Engine Power (HP): 243 HP
Engine Displacement: 7.15 L
Number of Cylinders: 6 (Inline)
Aspiration System: Turbocharged
Cooling System: Water-cooled
Governor Type: Electronic
Electrical System: 24V DC
Dry Weight: 710 kg
Torque: 1049 Nm
Alternator Specifications
Alternator Brand: Stamford
Alternator Model: UCI274G
Prime Power (kVA): 186 kVA
Standby Power (kVA): 200 kVA
Frequency: 50 Hz
Output Voltage: 400/230 V
Insulation Class: H
Protection System: IP23
Efficiency: 92%
Power Factor: 0.8
Number of Poles: 4
Number of Bearings: 1
Alternator RPM: 2250 rpm
Coupling Specifications
Prime Power (kVA): 180 kVA
Standby Power (kVA): 200 kVA
Prime Power (KW): 144 kW
Standby Power (KW): 160 kW
Assembly Country: India, Sweden, Germany,
Weight Without Canopy: 1720 kg
Weight With Canopy: 2050 kg
Dimensions Without Canopy (mm): 3000×1860×1300
Dimensions With Canopy (mm): 3750×2200×1300
Main Function: Distance protection for medium- and high-voltage systems
Tripping: 3-pole, minimum tripping time 19 ms
Inputs and Outputs:
4 current transformers
4 voltage transformers (optional)
11 or 23 binary inputs
9 or 16 binary outputs
Hardware:
Modular SIPROTEC 5 platform
1/3 × 19-inch housing, available with large or small display
Conformal coating as standard
Functions:
6-system distance protection
Directional backup protection
Reactance and impedance methods
DIGSI 5 configuration and automation
Benefits:
Reliable Siemens technology
Fast fault detection and isolation
Seamless integration with SIPROTEC 4
Ideal for new or retrofit installations
–
Main function: Differential protection for medium and high voltage lines
Interoperability: SIPROTEC 5 and SIPROTEC 4 line protection devices
Tripping: 3-pole, minimum tripping time 19 ms
Inputs/Outputs: 4 current transformers, 4 voltage transformers, 11 or 23 binary inputs, 9 or 16 binary outputs
Hardware flexibility: 2 different I/O quantity structures available in the 1/3 base module (no 1/6 expansion). Housing width available with small or large display.
Housing width: 1/3 × 19 inches
Standard: Conformal coating
Application: Line protection for all voltage levels; phase-selective protection of overhead lines and cables with single or multi-ended infeed; transformers and compensating coils in protection zone; ground fault detection; serial data communication over optical fiber, two-wire, or network media
Availability: Authorized Siemens suppliers and distributors in Mumbai and across India
