Protecta*Lite Arrester (42 kV MCOV)

Brand:

OHIO BRASS

Catalog ID:

682042G1G2004

This web listing represents a sampling of typical configurations. ProtectaLite Arrester assemblies can be customized for all distribution and transmission lines.Selection of arrester MCOV size is based upon the maximum continuous voltage that is applied across the arrester in service (line-to-ground). For arresters on effectively grounded neutral systems, this is normally the maximum line-to-ground voltageExample: 84 kV on a 138 kV system. For ungrounded or impedance-grounded systems, the MCOV should be at least 90 percent of maximum phase-to-phase voltage.For more information about arrester selection, please contact your Hubbell Power Systems representative.

Transmission line arrester to improve system performance and reduce interruptions

  • Eliminate lightning interruptions with Protecta*Lite Arresters
  • Custom designs available up to 765 kV
  • Protecta*Lite Arresters offer protection on both shielded and unshielded lines
  • To learn more about how Protecta*Lite improves line performance, click here to visit our blog.

Product details

Général

Application
Above 35 kV
Indicateur EU RoHs
Contact Manufacturer
Type
Line Arresters
UPC
096359501978

Caractéristiques électriques

« MCOV » (Maximum Continuous Operating Voltage)
42 kV
Capacité de coupure (kA rms symétrique)
20
Facteur de marche
54 kV
Fréquence nominale
48-62 Hz
Ligne de fuite (longueur)
70.7 in (1795.8 mm)
Maximum .5 Microsecondes de tension de décharge @ courant nominal
170.6 kV
Niveau de tension de man'uvre max. protégée @ 500 A
122.4 kV
Tension de décharge maximum
  • 127.6 kV @ 1.5 kA
  • 136.1 kV @ 3 kA
  • 144.4 kV @ 5 kA
  • 158.6 kV @ 10 kA
  • 178.4 kV @ 20 kA
  • 212.3 kV @ 40 kA
Tension de ligne
69 kV

Certifications et conformité

Norme(s) de l'industrie
IEEE/IEC