Electrical Engineering • New York City

VoltPhase LLC

Electrical Plan Review (EPR) drawing submissions and power system studies for code-compliant, reliable installations. Focus areas include short circuit, selective coordination, and arc flash analysis.

  • NYC EPR Submissions
  • Short Circuit Studies
  • Selective Coordination
  • Arc Flash Analysis

About VoltPhase

VoltPhase LLC provides specialized electrical engineering services focused on power distribution systems and code-compliant documentation within New York City and Long Island. Our work is engineered for review clarity, technical accuracy, and real-world constructability.

We support projects ranging from commercial tenant fit-outs to high-rise and critical power installations, with a strong emphasis on high-fault-current environments and protective device coordination.

Services

NYC Electrical Plan Review (EPR) Submissions

Preparation and support of electrical drawings for NYC Department of Buildings submission.

  • One-line diagrams
  • Service switchboard layouts
  • Load calculations
  • Grounding & bonding documentation
  • Fire pump service coordination support
  • Code compliance review for NYC Electrical Code requirements

Short Circuit Studies

Fault current evaluation to confirm equipment interrupting ratings and system suitability.

  • Utility fault current evaluation
  • Equipment AIC verification
  • Bus bracing considerations
  • High-fault system review and mitigation guidance

Selective Coordination Studies

Protective device coordination analysis to improve reliability and meet applicable requirements.

  • Time-current curve (TCC) analysis
  • Breaker and fuse coordination
  • Emergency / legally required system coordination support
  • Fire pump coordination verification support

Arc Flash Analysis

Arc flash hazard evaluation to support safety programs and labeling.

  • Incident energy calculations
  • Arc flash boundary determination
  • PPE guidance and labeling documentation
  • Arc energy reduction review support

Technical Capabilities

Experience includes high-fault-current environments and complex service configurations.

  • High AIC service equipment environments
  • 100 kA – 200 kA fault current systems
  • Protective device setting optimization
  • Utility coordination support
  • Complex commercial and high-rise installations
  • Fire pump service coordination support

Service Area

Based in Long Island, NY — serving all five boroughs of New York City and surrounding areas.

Contact

VoltPhase LLC
Electrical Engineering & Power System Studies

Email: [email protected]
Phone: (Your Number)
NYC / Long Island

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