PBO & PBO-1 8.25kV-170kV Catalog Flyer0 pages
> Disconnect Switches > HOOKSTICK SWITCHES
C ATA LO G
F LY E R
PBO
&
PBO-1
Hookstick Operated
Disconnect Switches
600 & 1200 Amp
Reliable and Trouble Free Performers.
The PBO and PBO-1, single pole, hookstick operated disconnect switches have
been proven outstanding and trouble-free performers in installations all over the
country. They may be used at any place on a distribution substation circuit where
the utmost reliability is required. All models meet or exceed ANSI standards for
this type of equipment.
FEATURES
• Safe, low effort opening and closing
• Trussed blade allows it to be closed from angles to either side
• PBO is designed to NEMA 30º temperature rise standards
• PBO-1 is designed to ANSI temperature rise standards
• “V” mounting configurations available
SPECIFICATIONS
Maximum Voltage Ratings
8.25 kV – 170 kV
Continuous Current Rating
600 A & 1200 A
Short Time Current (3 Sec)
25 kA & 38 kA
Peak Withstand Current
65 kA & 99 kA