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INNOVATIVE COLLABORATION

EnerNex + KEMA Labs

Bringing together rigorous testing and certification capabilities with decades of experience in energy consulting.

Our collaboration positions us to deliver unparalleled value to our clients, advancing grid reliability, resilience, and performance.

YOUR #1 RESOURCE FOR ELECTRICAL TESTING

KEMA Labs: The Largest High Power Test Lab in North America for OEMs and Utilities

Based in Chalfont, PA, our Lab offers many testing services including, but not limited to, high-power short-circuit testing both AC and DC, high-voltage testing, synthetic testing, thermal testing, impulse testing, and more.

The High Power Lab can generate short circuit values up to 245kV/63kA. The High Voltage Lab complements the High Power Lab with Dielectric testing services up to 230kV. Combined, these facilities test virtually any device at the distribution and sub-transmission level in the US power grid.

Lab Capabilities

Our lab boasts a wide range of capabilities for comprehensive testing across various voltage levels and electrical parameters, providing industry-leading solutions for evaluating equipment performance and safety in diverse operating conditions.

Short-Circuit Testing

  • High Voltage: ≤ 245kV, ≤ 63kA (Synthetic / In Development)
  • Medium Voltage: ≤ 72kV, ≤ 63kA
  • Low Voltage AC: ≤ 2.4kV, ≤ 275kA
  • Low Voltage DC: ≤ 1.6kV, ≤ 230kA

Load Switching Testing

  • Medium Voltage:  ≤ 38kV, ≤ 5kA

Capacitor Switching Testing

  • High Voltage:  72.5kV, 550A (Single Phase)
  • Medium Voltage:  38kV, 1,260A (Three Phase)
  • Medium Voltage:  15kV, 2,000A (Three Phase)

Dielectric Testing

  • Lightning Impulse: 1.4MV
  • Switching Impulse: 900kV
  • AC Dry Power Frequency: 600kV, 4000mA
  • AC Wet Power Frequency: 250kV, 600mA
  • DC Withstand: 130kV, 10mA

Thermal Testing

  • Up to 12kAAC , 3f, 60Hz at less than 32V
  • Up to 8kADC  at less than 48V

Test Frequencies

  • 16.67Hz, 25Hz, 50Hz & 60Hz

Types of Tests Offered

Our testing facility provides an extensive array of tests designed to assess the performance, reliability, and safety of electrical equipment across diverse applications. From short-circuit interruptions to transformer routine testing, our comprehensive suite of tests covers various aspects crucial for ensuring the resilience and functionality of electrical systems. Whether evaluating fault-making currents or conducting partial discharge analysis, our capabilities cater to the rigorous demands of industries reliant on robust electrical infrastructure.

  • Short-Circuit Interruptions
  • Fault-making Current
  • Cable & Line Current Switching
  • Capacitor Current Switching
  • Synthetic Method (In development)
  • Internal Arcing Fault Resistance
  • Momentary & Short-Time Withstand
  • Audible Sound
  • Transformer Short-Circuit
  • Transformer Routine Testing (In development)
  • Transformer Rectifier Unit Testing
  • Electrical Endurance
  • Lightning & Switching Impulse
  • Power Frequency (Wet & Dry)
  • Partial Discharge, Corona, RIV
  • Thermal Current
  • Rain Test

Types of Equipment Tested

Our testing facility specializes in evaluating a diverse range of electrical equipment crucial for the reliable operation of power systems across industries. From switchgear and circuit breakers to distribution transformers and surge arrestors, our comprehensive testing suite ensures the performance and safety of critical components. With capabilities spanning from fault interrupters to grounding assemblies, we provide thorough assessments to ensure the resilience and efficiency of electrical infrastructure in various applications.

  • Switchgear, Panel Boards &Switchboards
  • Circuit Breakers
  • Load Break Switches
  • Fault Interrupters
  • Reclosers
  • Capacitor Switchers
  • Surge Arrestors
  • Current Limiting & Cut Out Fuses
  • BusDuct / Busways / Cable Ways
  • Distribution Transformers
  • Transformer Rectifier Units
  • Reactors
  • Motor Controllers
  • Cables & Grounding Assemblies
  • Pantographs
  • Generator Terminal Enclosers

Test Standards

ANSI, IEEE, IEC, ASTM, MIL SPEC, CSA & UL

Headquarters

The facility is headquartered at 14379 County Line Road, Chalfont, PA 18914

Tel. (215) 822-4231

Email: info@kemapowertest.com

Office Hours: Monday to Friday from 8:00 am to 5:00 pm ET

Accreditations

A2LA – Certificate Number 0553.01

ISO 17025

UL Third Party Test Data Program (TPTDP)

KEY CONTACTS

KEMA Labs Contact Information

Matthew Muthard, Area Manager North America

matthew.muthard@kema.com
+1-267-429-5332

Frank Cielo, Power Test Lab USA Director

frank.cielo@kema.com
+1-215-822-4280

For more information about KEMA Labs worldwide, visit: https://www.cesi.it/about-us/overview/kema/ 

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