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PII50B Series

Standoff Insulator

  • for indoor service
  • 50B strength class
  • 15kV/95kV BIL
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Voltage (kV)
BIL (kV)
Height (Inches)
Outside Diameter
Insert Top
Insert Bottom
Drawing Purchase
105-565-01 15 95 6.50 7.25 X1 X1 Request Quote
105-565-02 15 95 6.50 7.25 X2 X2 Request Quote

General Description
- Voltage rating of 15kV
- Impulse rating of 95kV BIL
- For higher mechanical requirements
- Partial discharge free
- Flammability rating, UL 94 V0
- Various mounting insert configurations available, see options tab for details.
- Manufactured to specific industry standards (ANSI C29.1 and ANSI C29.10)

The PII50B series insulators are designed for indoor service, for ambient temperatures between -25°C
to +75°C. Applications include:
- supports for switchgear bus
- substation posts
- disconnects
- other special power applications

- Cast in high dielectric strength Bis-A Epoxy
- Aluminum mounting inserts are standard, other materials available upon request.
- Insulators have inserts connected to prevent partial discharge on unused inserts.
- Insulators supplied with aluminum base plate for mounting.