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Insulators and Lightning Arresters

Surge Arresters

Arresters

  • Easy to install
  • Available in 3, ambulance 6, 9, 12 and 15 kV ratings. Other voltage ratings available by request
  • Gapless zinc oxide core provides excellent non-linear voltage characteristic
  • Higher current carrying capability at overvoltage than conventional silicon carbide arrestors
  • Technical performance conforms to IEC 60099-4 and IEEE 62.11
  • Same day pick up or shipping available (Greater Toronto Area)
Rex Part Number Rated Voltage, [kV]
RLA-YH5W-3/9 3
RLA-YH5W-6/18 6
RLA-YH5W-9/27 9
RLA-YH5W-12/36 12
RLA-YH5W-15/45 15

 

Moulded Insulator Posts

Isolation posts

  • Easy to install
  • Available in 600V, 5kV, 15kV, and 24kV ratings. Other voltage ratings available
  • Durable brass or steel insert material
  • Custom materials, configurations, and sizes available upon request
  • Same day pick up or shipping available (Greater Toronto Area)
Rex Part NumberNominal VoltageBILHeightDiameterHole Thread CentreOff centreInsert material
 High Voltage insulators
 RV6090   5 kV  60 kV 90 mm (3 1/2") 60 mm (2 3/8")  #3/8-16  #14-20  Steel
 RV60155
  15 kV
 95 kV 155 mm (6") 60 mm (2 3/8")  #3/8-16  #14-20  Steel
 RV70210
  24 kV
 150 kV 210 mm (8 1/4") 70 mm (2 3/4")  #3/8-16  #14-20  Steel
 Low Voltage insulators (600V class)
 RSM25
  600 V
 10 kV 25 mm (1") 30 mm (1 1/8")  #10-24

Not

Applicable

 Brass
 RSM40
  600 V
 10 kV 40 mm (1 1/2") 40 mm (1 1/2")  #3/8-16  Brass
 RSM51
  600 V
 10 kV 51 mm (2") 40 mm (1 1/2")  #3/8-16  Brass
 RSM76
  600 V
 10 kV 76 mm (3") 50 mm (2")  #3/8-16  Brass