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EVP Arrester (31.5 kV MCOV / Uc)

by OHIO BRASS 

Catalog ID: EVP0031103001

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

Color Gray Housing
Material ESP™ Polymer Housing
Mounting Position Upright
Type Station

Electrical Ratings

Creep and Leakage Distance 61.5 in (1562 mm)
Duty Cycle 39 kV
Frequency Rating 48-62 Hz
MCOV 31.5 kV
Maximum .5 Microsecond Discharge Volts @ Classifying Current 105
Maximum Discharge Voltage
  • 79.3 kV @ 1.5 kA
  • 83.4 kV @ 3 kA
  • 87.4 kV @ 5 kA
  • 93.8 kV @ 10 kA
  • 101 kV @ 20 kA
  • 116 kV @ 40 kA
Maximum Switching Surge Protective Level @ 500A 74.4
Pressure Relief Capability-Symmetrical rms (kA) 63

Certifications and Compliance

Industry Standard(s) IEEE/IEC