Optima. Engineered to the Project

Low-voltage switchboards, remote power panels, power distribution units, and medium-voltage switchgear. Built around your specification under UL 891 and UL 508A, factory-tested and functionality-tested before anything ships, in as little as 15 weeks. 

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Optima Product Line

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Certifications

Engineered to the Highest Standards

Low Voltage Switchgear & Switchboards

Engineered for Demanding Applications

Options Available
  • Line Metering
  • Neutral Metering
  • Ground Fault Detection
  • ERMS
  • Overload Protection
  • Short Circuit Prevention
  • NEMA 1, 3R

System Voltage

AC 208V-600V, VDC up to 1000V

Ampacity Range

AC up to 5000A, DC up to 1000A

Short Circuit Current Rating

Normal up to 100kAIC
Engineered Solution up to 200kAIC

Bus Material - Plated

Copper: Tin, Silver

Aluminum: Tin, Silver

Neutral Rating

Up to 100%

Breaker Options

Schneider | ABB | Eaton | LS Electric | Siemens

Seismic Calculations

Available

Standards

UL 891 | UL 508A

Testing

Factory Tested | Functionality Tested

Medium Voltage Switchgear

Built for Higher-Demand Infrastructure

Options Available
  • Line Metering
  • Neutral Metering
  • Ground Fault Detection
  • ERMS
  • Overload Protection
  • Short Circuit Prevention

System Voltage

AC 5kV to 38kV

Ampacity Range

AC up to 4000A

Short Circuit Current Rating

Normal up to 100kAIC

Bus Material - Plated

Copper: Tin, Silver

Aluminum: Tin, Silver

Enclosure type

Metal enclosed with fixed breaker
Metal clad with drawout breaker
Utility metering compartments

Breaker Options

Schneider | ABB | Eaton | LS Electric | Siemens

Seismic Calculations

Available

Standards

IEEE C37.20.7 | UL 1558 | UL 508A

Testing

Factory Tested | Functionality Tested

Power Distribution Units

Scalable Distribution for High-Demand Systems

Options Available
  • Revenue grade monitoring
  • Line Metering, Neutral Metering
  • Ground Fault Detection
  • Overload Protection
  • Short Circuit Prevention
  • Surge protection device
  • IR viewing
  • Expansion cabinets
  • NEMA 1, 3R

System Voltage

AC 208V to 600V

Power ratings

AC 50kVA to 2MVA

Short Circuit Current Rating

Normal up to 100kAIC

Bus Material - Plated

Copper: Tin, Silver

Aluminum: Tin, Silver

Neutral Rating

Up to 200%

Transformer options

80C to 130C temp rise
Aluminum or copper windings
K4 to K20 K-ratings
Up to 7% impedance
Convection cooling

Panelboard ampacity

Up to 1200A

Breaker Options

Schneider | ABB | Eaton | LS Electric | Siemens

Seismic Calculations

Available

Standards

UL 891, UL 508A, UL 1062

Testing

Factory Tested | Functionality Tested

Remote Power Panels (RPPs)

Reliable Distribution for Critical Environments

Options Available
  • Shunt Trips
  • Circuit Metering - Wired
  • Circuit Metering - Wireless
  • Neutral Metering
  • Ground Fault Detection

System Voltage

AC 208V-600V

Ampacity Range

AC up to 800A

Configurations Available

Single, Double Back-to-Back, Double Side-by-Side & Quad Arrangement

Short Circuit Current Rating

Normal up to 100kAIC

Bus Material - Plated

Copper (Tin, Silver)

Aluminum: (Tin, Silver)

Neutral Rating

Up to 100%

Breaker Options

Schneider | ABB | Eaton | LS Electric | Siemens

Seismic Calculations

Available

Standards

UL 891 | UL 508A

Testing

Factory Tested | Functionality Tested

Why Optima

High Capacity
Faster Delivery
Flexible Sourcing
Custom Solutions

Built for Scale

With scalable manufacturing capabilities and room to expand, First Source is building the capacity to support demanding critical-power projects.