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DC Surge Diverter, 50 kA


  • Designed to provide economical and reliable protection from transients on DC power systems
  • Compact design fits into inverters and solar combiner boxes
  • Conveniently packaged for easy installation on DIN rail
  • Separate plug and base design allows hot swappable module replacement


Part Number TDS502BR300DC TDS502BR600DC
Nominal System Voltage (Un) 300 VDC 600 VDC
Max Continuous Operating Voltage (Uc) 350 VDC 600 VDC
Voltage Protection Rating (VPR) 1,800.0 V @ 3 kA - to PE
1,800.0 V @ 3 kA + to PE
2,000.0 V @ 3 kA - to PE
2,000.0 V @ 3 kA + to PE
Nominal Discharge Current (In) 20 kA 8/20 μs
Max Discharge Current (Imax) 50 kA 8/20 μs
Frequency 0 – 100 Hz
Protection Modes -ve to PE
+ve to PE
Technology Gas Discharge Tube (GDT)
Metal Oxide Varistor (MOV)
Connection, Solid #2 Max
Connection, Stranded #4 Max
Mounting 35 mm top hat DIN rail
Enclosure Material UL® 94V-0 Thermoplastic
Enclosure Rating IP 20
Remote Contacts Yes
Status Indication Mechanical flag
Temperature -40 to 176 °F
Module Width 2 M
Depth (D) 2.68"
Height (H) 3.54"
Width (W) 1.38"
Unit Weight 0.53 lb
Certification Details UL® 1449 Edition 3 for PV Applications
Complies With ANSI®/IEEE® C62.41.2-2002 Cat A, Cat B, Cat C
ANSI®/IEEE® C62.41.2-2002 Scenario II, Exposure 2, 50 kA 8/20 μs
Replacement Module TDS150M277 TDS150M560

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NEMA is a registered service mark of National Electrical Manufacturers Association.
UL, UR, cUL, cUR, cULus and cURus are registered certification marks of UL LLC.


Wind Power Solutions
1.94 MB English



cUR VZCA8.E325047
CSA C22.2 No. 8, CSA Electrical Notice No. 516
444 KB Français
UR VZCA2.E325047
ANSI/UL 1449




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