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EVP Arrester (29 kV MCOV / Uc)

by OHIO BRASS 

Catalog ID: EVP0029003002

IEEE Station Class / IEC Station Medium Polymer Housed Surge Arrester

  • EVP solid core station arresters comply with the latest revision of IEEE C62.11 and IEC 60099-4
  • Long lasting ESPTM housing material with superior mechanical strength and electrical characteristics
  • Robust sealing system protects internal components from moisture ingress to extend service lifetime
  • High quality MOV discs made in Wadsworth, Ohio since 1978
  • Assembled in Aiken, South Carolina
  • 100% routine tested

Product Details

General

Cantilever Bending Strength - Max. 20,000 lb
Color Gray Housing
EU RoHS Indicator Contact Manufacturer
Material ESP™ Polymer Housing
Mounting Hardware Single Eyebolt Terminals
Mounting Position Upright
Type Station
UPC 096359582519

Dimensions

Diameter - Bolt Circle Variable 8.75 to 10 in
Diameter - Lug Hole .56 in (14.224 mm)
Diameter - Single Bolt Hole(s) 0.50 in
Height 20.9 in
Maximum Operating Altitude 12000 ft
Minimum Mounting Spacing on Center (Sea Level) - Phase to Ground 10.3 in (262 mm)
Minimum Mounting Spacing on Center (Sea Level)- Phase to Phase 15.4 in (391 mm)
Thickness - Lug 1.25 in (31.75 mm)
Weight 27 lb

Electrical Ratings

Creep and Leakage Distance 50.9 in (1293 mm)
Duty Cycle 36 kV
Frequency Rating 48-62 Hz
MCOV 29 kV
Maximum .5 Microsecond Discharge Volts @ Classifying Current 97.0 kV
Maximum Discharge Voltage
  • 73.2 kV @ 1.5 kA
  • 76.9 kV @ 3 kA
  • 80.7 kV @ 5 kA
  • 86.5 kV @ 10 kA
  • 93.6 kV @ 20 kA
  • 106.7 kV @ 40 kA
Maximum Switching Surge Protective Level @ 500A 68.6 kV
Pressure Relief Capability-Symmetrical rms (kA) 63
Withstand Voltage - 60 Hz Wet 125 kV
Withstand Voltage - Lightning Impulse 261 kV
Withstand Voltage - Switching Impulse 219 kV

Certifications and Compliance

Industry Standard(s) IEEE/IEC