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Rail Primary Power Surge Protector



  • Modular design allows easy replacement of surge modules
  • Terminals provided within panel
  • Viewing window for safe inspection
  • Internal high interrupt capacity fusing for added safety


Part Number EPD100HZ120240V
Nominal System Voltage (Un) 120/240 V
Max Continuous Operating Voltage (Uc) 150/300 VAC
Max Discharge Current (Imax), Per Mode 15 kA 8/20 μs
Nominal Discharge Current (In), Per Mode 40 kA 8/20 μs
Frequency 0 – 100 Hz
Voltage Protection Level (Up) 1,400 V @ 15 kA
Short Circuit Current Rating (SCCR) 25 kA
Connection, Stranded #16 – #4
Protection Modes Differential
Status Indication Mechanical flag
Technology MOV with thermal disconnect
Humidity 0 – 90 % RH
Temperature -40 to 176 °F
Enclosure Material Metal
Enclosure Rating NEMA®-4
Depth (D) 4.6"
Height (H) 8"
Width (W) 11 1/2"
Unit Weight 12 lb
Complies With ANSI®/IEEE® C62.41.2-2002 Cat A, Cat B, Cat C
AREMA® requirements
Standard Packaging Quantity 1 pc
UPC 78285670099

Pentair, CADDY, CADWELD, CRITEC, ERICO, ERIFLEX, ERITECH and LENTON are owned by Pentair or its global affiliates. All other trademarks are the property of their respective owners. Pentair reserves the right to change specifications without prior notice.

ANSI is a registered trademark of American National Standards Institute.
AREMA is a registered trademark of American Railway Engineering and Maintenance-of-Way Association, Inc.
IEEE is a registered trademark of The Institute of Electrical and Electronics Engineers, Inc.
NEMA is a registered service mark of National Electrical Manufacturers Association.