Monitoring Relay Surge Arrester for PV System Type DSF D -- DSF52CD1000PV
from CARLO GAVAZZI Automation Components

DSF D is a Type 2 (Class C) surge arrester according to EN 61643-11 (VDE 0675, part 6-11) and UL1449 3rd edition suitable for protecting DC systems from transient overvoltage due to both indirect atmospheric discharges and switching actions. It is available both in 2-pole or 3-pole configurations,... [See More]

  • Nominal Discharge Current: 20 kA
  • Surge Current: 25000
  • Mounting: DIN Rail
  • Operating Temp: -40 to 176
500 Series Surge Protective Device -- Model 510
from Emerson Network Power / Liebert Power & Cooling

The 500 Series is a premium family of surge protection devices offering individually fused MOV (Metal Oxide Varistor) arrays. This "True Surge" tested design provides redundancy and high survivability to repetitive impulses. The 510 line of products may be modular or non-modular and is available at... [See More]

  • Nominal Discharge Current: 20 kA
  • Mounting: Wall/Panel
  • Signal Protection: Single Phase (optional feature); Three Phase (optional feature)
  • Surge Current: 130000 to 160000
Surge-Trap® Pluggable SPD -- ST1201PG
from Mersen

The Surge-Trap ® Pluggable SPD provides advanced overvoltage protection by utilizing Ferraz Shawmut's patented TPMOV design, which does not require fuses, a fuse holder or additional wiring in meeting the UL 1449 Third Edition standards thus providing substantial cost savings and reduced... [See More]

  • Nominal Discharge Current: 20 kA
  • Mounting: DIN Rail
  • Signal Protection: Single Phase
  • Surge Current: 100000
SPDee Series -- S50A120V1P2
from Advanced Protection Technologies, Inc.

The SPDee Series utilizes large Block 50kA Thermal Protected MOV ’s with surge current levels of 50kA per mode. The unit is a perfect replacement to the obsolete surge arrestors. With a small, compact design and line or load side installation flexibility, this unit can be installed anywhere in... [See More]

  • Nominal Discharge Current: 10 kA; 20 kA
  • Mounting: Wall/Panel (optional feature); DIN Rail (optional feature); Pipe Nipple
  • Signal Protection: Single Phase
  • Connection: Pre-wired with 3’ of #10 AWG Conductor
400 Series Surge Protective Device -- Model 440
from Emerson Network Power - Surge Protection

The 400 Series of surge protection devices consist of thermally protected MOV (Metal Oxide Varistor) technology providing reliable protection against repetitive surges and transients. The 440 line of products consists of two sizes with surge ratings of 100kA per mode/200kA per phase and 160kA per... [See More]

  • Nominal Discharge Current: 20 kA
  • Mode of Protection: All Mode
  • Mounting: Wall/Panel
  • Surge Current: 100000 to 160000
Advantage® Series Parallel Connected Surge Protective Device -- CDLB1S1
from Surge Suppression Incorporated

Advantage panel Protection Series, Nema 1, Frequency Responsive Circuitry / Voltage Response Circuitry (Sine Wave Tracking) [See More]

  • Nominal Discharge Current: 20 kA
  • Mounting: Device Mount
  • Signal Protection: Single Phase
  • Mode of Protection: All Mode; 6-Mode