Switch Products

Vacuum Loadbreak Switch

Application
Line Power Manufacturing's Vacuum Loadbreak Switch Is Designed For Rugged-Duty, Mining Applications. The Low Profile, Compact Design Makes This Switch Well Suited For Mine Applications.

 

Ratings
Continuous Current...............................600 Amperes
Maximum Voltage.................................15 KV
Symmetrical Interrupting Current..........2000 Amperes
Lightning Impulse Withstand (BIL)........60 KV
Switch Current......................................600 Amperes

 

Features

  • Each Bottle Assembly Can Be Independently Adjusted For Proper Contact Pressure To Insure That Adequate Interrupting Capacities Are Met.
  • Visible Disconnect Switch Grounds The Output Terminals When In The Fully-Opened Position.
  • Switch Can Be Tripped Manually, Or Through An Optional Shunt Trip And/Or Undervoltage Release.
  • Optional Electrical Closing And Auxiliary Switches Are Available
7.2 kV 1200 Amp No-Load Vacuum Reversing Switch

Application
Line Power Manufacturing's No-Load Vacuum Reverser Is Designed To Switch Two Deenergized Phases Of A 7.2kV Circuit. The Most Common Application Is To Change The Direction Of Motor Rotation.

 

Ratings
Continuous Current.........................................1200 Amperes
Maximum Voltage........................................................7.2 KV
Lightning Impulse Withstand (BIL).............................. 60 KV
Maximum Operations Before Adjustment... 6000 Full Cycles
Transfer Speed....................................Less Than 2 Seconds
Continuous Transition Rate*.........................1 Full Cycle/Min
Withstand Current.............................................12,500 Amps

 

Features

  • The Most Secure Interlocking Possible. The Same Motion Opens And Closes A Fixed Assembly Of (4) Four Vacuum Bottles
  • Wear Indicators Are Standard For Vacuum Bottles
  • 120V Control Power**
  • Forward Or Reverse Transition Is Accomplished With A Momentary Contact Closure.

*Intermittent Duty Of 1/2 Cycle Every 3 Seconds
**Consult Factory For Other Control Voltages.

Auto-jet® II 15 kV, 600 Amp Switch

The Line Power Auto-jet™ II switch is part of the Auto-jet family of switches laboraory tested and field-proven air-insulated, loadbreak switches since 1978. The Auto-jet II uses a laminated jet of air to extinguish the arc during load interruption.

These switches are designed to provide a safe, convenient means of 3-pole switching.

The Auto-jet II features a heavy-gauge steel frame which assures proper contact alignment and eliminates any problem of switch-to-enclosure alignment. A quick-make, quick-break stored-energy mechanism with heavy-duty, long-life die springs provides high speed opening and closing indepentent of the operating handle speed. The switch blades are made of high conductivity copper. Electrical integrity is enhanced by 100% x-rayed cycloaliphatic eposy insulators.

• 15 And 25 KV At 600 Amps