Power quality is more important today than ever before and that means not just any surge protector can be relied on to protect your facility properly. The ACT 471 SEL Family is designed to protect all phases and modes against transient surges and limited over voltage events and, with the Advanced Power Filter selected, is able to reduce induced high frequency noise by over 50 dB across a broad frequency spectrum.

Unlike many of our competitors, the ACT hybrid design comes standard with many different alarm options. Add our Power Quality Meter option and no other company can provide this level of Power Quality Diagnostic information. “Transient Snap Shot” and “Time Stamp Data Logger” are included. No other protection company is offering this breadth of power filtering and monitoring capability in a single package.

Features & Benefits

  • Listed Type 1 and Type 2
  • 200 kAIC rated Fuse or Optional Fused Disconnect
  • Up to 300,000 amps per mode modular protection (600,000 per Phase)
  • BEST IN CLASS built in Filter options in the market >55dB – Advanced filter targets most common transient surges and damaging medium frequency noises
  • Bus Connected Surge Modules
  • 10 Modes of Protection (L-N, L-G, N-G, L-L) – 7 Modes Discrete (L-N, L-G, N-G)
  • Dual Surge Counter Options (Continuous and Resettable)
  • Microprocessor-Based PQ Meter • Smart Monitoring – Diagnostic board not only tells you Good & Bad Phase protection but also what module needs replaced – Selenium Over Voltage Filter is individually monitored
  • NO / NC Form C Dry Contacts – For remote monitoring & control (250V 5 A rating) – Individual Remote Monitoring of both MOV and Selenium Rectifiers
  • Individually Fused MOV Technology
  • NEMA 4 & NEMA 12 Painted Steel Enclosure
  • 20 Year Standard Warranty

Product Information