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Southern Tier Technologies – ARC Flash Relay System

Southern Tier Tier800 Arc Flash Relay Front Tripped Crop U21896234
  • Available In Eastern Michigan, Northern Ohio

The Tier AF Series Arc Flash Relay System reduces arc flash incident energy and boundaries in both Medium-Voltage and Low-Voltage electrical systems. The Tier AF series is an externally installed control cabinet that uses both fiber optic sensors and current transformers (CTs) to immediately detect both light and current associated with an arc flash event and quickly activate a system disconnect.

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About Access Michigan, LLC

Access Michigan, LLC offers market leading, reliable, and performance driven solutions for our critical power and commercial HVAC clients throughout southeastern Michigan and northwestern Ohio.

We work directly with business owners, contractors, value added resellers, and engineers, helping them apply our products and services to exceed their commercial and Industrial HVAC and critical power needs in the most reliable and economic way possible.

Whether the application calls for precision AC, AHU, MAU, ERV, VRF, DCIM, SPD or ATS, Access Michigan, LLC. has the products and services needed to ensure your infrastructure is running optimally.

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Access Michigan, LLC
SE Michigan and NW Ohio
23400 Commerce Drive
Farmington Hills, MI 48335

Phone: 248.616.9200 
Fax: 248.616.8980
After Hours: 833.234.4227
Dispatch: 248.591.3141
Parts MI: 248.616.8999

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