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Schneider Electric REL50515 - PowerLogic P5L30 Protection Relay

Cummins QSL9G5 Diesel Generator - 330 kVA

Feeder Protection Relay – ABB REF611

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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

Brand: Cummins

Model: QSL9-G3

Country of Origin: USA

Producing Countries: USA, UK, India

Power: 291 hp (Max 327 hp)

Capacity: 8.8 L

Cylinders: 6 inline

Aspiration: Turbocharged

Cooling System: Air-cooled

Governor Type: Electronic

Fuel Consumption: 34 L/h (50%), 49 L/h (75%), 59 L/h (100%)

RPM: 1500

Bore x Stroke: 114x145 mm

Compression Ratio: 17.8:1

Injection: Direct

Electrical System: 24 V DC

Oil Tank: 26.5 L

Fuel Tank: 315 L

Coolant Capacity: 15 L

Max Exhaust Temp: 585 °C

Max Exhaust Gas Flow: 51 m³/h

Cooling Air Flow: 474 m³/min

Dry Weight: 861 kg

Alternator:

Brand: Stamford

Model: HCI434D/444D

Producing Country: UK

Prime Power: 315 kVA

Standby Power: 346 kVA

Frequency: 50 Hz

Insulation: H

Protection: IP23

Efficiency: 93.1%

Overload: 110%

Power Factor: 0.8

Poles: 4

Bearings: 1

Output Voltage: 400/230 V

RPM: 2250

Generator Coupling:

Prime Power: 300 kVA / 240 kW

Standby Power: 330 kVA / 264 kW

Directional/non-directional overcurrent & earth-fault protection

Preconfigured functions for feeder protection

Delivered preconfigured and factory-tested

Self-healing HSR/PRP communication with optional second Ethernet

Compact design for new or retrofit installations

Withdrawable plug-in unit for fast installation/testing

Web-based HMI with visual I/O matrix

Standard application-specific configurations

Supports IEC 61850 Ed.1 & Ed.2 + GOOSE messaging

Suitable for utility and industrial distribution networks

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Delivery on site

Visa, MasterCard and Crypto

Product return guarantee

Guarantee of authenticity of goods

24-hour support