Square D Electrical Substation System for Diesel Generator Integration

Overview

Professional-grade Square D electrical substation system featuring dual power distribution panels with integrated PowerLogic digital metering, specifically designed for seamless diesel generator integration in critical power applications. This comprehensive system includes emergency generator panels (G-B-1, G-B-2) and standard distribution sections with real-time electrical monitoring, making it the ideal solution for facilities requiring reliable backup power distribution.

Design and Performance

Panel Configuration

• Manufacturer: Square D Company (Schneider Electric)
• Type: Industrial Grade Substation Panels
• Configuration: Multiple Panel System
• Enclosure Color: Safety Orange with Blue Accents
• Installation: Wall-mounted with professional wire management
• Panel Markings: Clear identification (309, 310, 311)
• Documentation: Single-line diagrams prominently displayed

Electrical Specifications

• Primary Voltage: 480V, 3-Phase
• Secondary Voltage: 208Y/120V, 3-Phase
• Configuration: 3-Phase, 4-Wire
• Frequency: 60 Hz
• Grounding: NEC compliant with full-rated neutral
• Short Circuit Rating: Fully rated per Square D specifications

Complete System Package

Main Components

• Multiple Square D distribution panels
• PowerLogic digital metering systems
• Sorgel 75 kVA transformers (Square D)
• Generator interface panels (G-B-1, G-B-2)
• Emergency/normal power distribution
• Complete circuit breaker lineup
• Professional labeling system
• Mounted single-line diagrams

Transformer Specifications

• Manufacturer: Sorgel Transformers (Square D Company)
• Rating: 75 kVA each
• Type: Three Phase Insulated
• Primary: 480V with multiple taps
• Secondary: 208Y/120V
• Temperature Rise: 150°C
• Insulation: 220°C rated

Key Features

Generator Integration

• Dedicated Panels: G-B-1 and G-B-2 for generator connections
• Transfer Capability: Pre-wired for automatic transfer switches
• Load Management: Priority circuit designation
• Isolation: Complete emergency/normal separation
• Synchronization: Automatic sync provisions
• Protection: Comprehensive generator protection

Safety Features

• "EMERGENCY GENERATOR POWERED" labeling
• OSHA-compliant danger warnings
• Arc flash hazard labels
• Proper phase identification
• Lockout/tagout provisions
• Safety barriers installed

System Specifications

Monitoring Capabilities

• Digital Metering: PowerLogic displays
• Parameters Monitored:
• Voltage (V) - all phases
• Current (A) - real-time
• Power (kW) - instantaneous
• Frequency (Hz)
• Energy (kWh) - cumulative
• Power quality metrics

Distribution Features

• Molded case circuit breakers
• Copper bus bar construction
• Mechanical lug terminations
• Equipment grounding bus
• Full-rated neutral bus
• Multiple circuit positions

Ideal Applications

• Healthcare Facilities
• Data Centers
• Manufacturing Plants
• Commercial Buildings
• Municipal Infrastructure
• Educational Institutions
• Telecommunications
• Water Treatment Plants
• Any Critical Power Application

Installation Features

Professional Installation

• Wall-mounted configuration
• NEMA-rated enclosures
• Bottom entry conduits
• Proper working clearances
• Code-compliant installation
• Professional wire management

Code Compliance

• NEC Article 700 (Emergency Systems)
• NEC Article 701 (Standby Systems)
• NFPA 110 Standards
• OSHA Requirements
• Local Electrical Codes
• Joint Commission Ready

Operational Advantages

System Benefits

• Seamless generator integration
• Automatic transfer ready
• Real-time monitoring
• Load prioritization
• 100% backup capability
• Professional appearance

Maintenance Features

• Easy access design
• Clear equipment labeling
• Visible single-line diagrams
• Standard Square D parts
• Local service availability
• Documented procedures

Technical Details

Panel Specifications

• Enclosure: NEMA rated
• Finish: Powder-coated orange
• Mounting: Surface wall mount
• Entry: Bottom conduit entry
• Cooling: Natural convection
• Ambient: 40°C rated

Circuit Protection

• Square D molded case breakers
• Adjustable trip settings
• Ground fault protection
• Selective coordination
• Zone interlocking capable
• Remote trip provisions

Maintenance Requirements

Scheduled Maintenance

Monthly: Visual inspections, meter checks

Quarterly: Transfer testing, generator runs

Semi-Annual: Infrared scanning, calibration

Annual: Torque specifications, full testing

Service Features

• Individual circuit isolation
• Safe work procedures posted
• Test points accessible
• Metering calibration ports
• Emergency contact info
• Maintenance log provisions

Safety & Compliance

Safety Systems

• Multiple warning labels
• Arc flash boundaries marked
• PPE requirements posted
• Emergency procedures
• Lockout/tagout ready
• Two-person rule areas

Documentation

• Single-line diagrams
• Operating procedures
• Maintenance schedules
• Emergency contacts
• As-built drawings
• Training materials

Package Includes

✓ Square D distribution panels

✓ Generator interface panels (G-B-1, G-B-2)

✓ PowerLogic digital metering

✓ Sorgel 75 kVA transformers

✓ Complete breaker lineup

✓ Professional installation

✓ Safety labeling package

✓ Operating documentation

✓ Maintenance procedures

System Capabilities

• Building automation ready
• Remote monitoring capable
• Generator paralleling
• Load shed programming
• Energy management
• Predictive maintenance