Technical Specifications
Power Supply: 24-48 V DC
Current Inputs: 3 phase current inputs, 1 standard neutral current input, 1 sensitive neutral current input, and 4 voltage inputs
Digital Inputs: 22
Digital Outputs: 13 DO + 1 watchdog
Arc Flash Protection: Yes
Dimensions: 180 mm (height) x 152.4 mm (width) x 224 mm (depth)
Weight: 3.5 kg
Communication Protocols: Ethernet, RS485 Serial, SDLC
Cybersecurity: Password protection, firmware signature, role-based access control
Current ratings: 15–2000A (UL), 100–1600A (IEC)
Trip units: Thermal-magnetic (3VA5), Electronic (3VA6)
Maximum voltage: 600VAC, 1000VDC (UL)
Compliance with global standards and certifications
Compact design for minimal space requirements
Extensive internal accessories: auxiliary/alarm switches, shunt trips
Power metering and communication via Modbus, Profibus, Profinet
CAD data available for easy planning and configuration
Technical info accessible via QR code
Operational accessories: front/door-mounted rotary operators, MaxFlex cable operators, motor operators
UL 100% ratings for 1200A and 1600A frames
Large frame DAS+ Arc Energy Reduction standard in ETU versions, NEC compliant
Engine Specifications
Engine Brand: Cummins
Engine Model: VTA28-G5
Engine Origin: USA
Manufacturing Countries: USA, UK, India
Rated Power: 721 hp
Emergency Power: 783 hp
Engine Capacity: 28 L
Cylinders: 12
Cylinder Arrangement: V
Aspiration: Turbocharged
Cooling System: Water-cooled
Governor Type: Electronic
Fuel Consumption 50%: 73 L/h
Fuel Consumption 75%: 104 L/h
Fuel Consumption 100%: 140 L/h
Engine Speed: 1500 rpm
Bore × Stroke: 139.7×152.7 mm
Injection System: Direct
Electrical System: 24 V.DC
Oil Tank Capacity: 83 L
Cooling System Capacity: 126 L
Max Exhaust Temperature: 507 °C
Max Exhaust Gas Flow: 122.9 m³/h
Cooling Air Flow: 750 m³/min
Dry Weight: 3215 kg
Alternator Specifications
Brand: Stamford
Model: S5L1D-F
Country of Manufacture: UK
Prime Power: 620 kVA
Standby Power: 738 kVA
Frequency: 50 Hz
Insulation Class: H
Protection System: IP23
Efficiency: 95%
Overload: 110%
Power Factor: 0.8
Pole Number: 4
Bearings: 1
Output Voltage: 400/230 V
Rated Speed: 2250 rpm
Generator Coupling Specifications
Prime Power (kVA): 640 kVA
Standby Power (kVA): 700 kVA
Prime Power (kW): 512 kW
Standby Power (kW): 560 kW
Assembly Countries: USA, UK, India
Coupling Type: Factory
Rated voltage: up to 38 kV
Rated current: up to 2,500 A (3,150 A in fixed version)
Rated short-circuit current: up to 31.5 kA (40 kA in fixed version)
Suitable for arc furnace and steel industry applications
Available in fixed and withdrawable versions for Powerbloc or UniGear ZS3.2 panels
