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Authenticated:
The product is verified as being authentic; however, this does not guarantee the condition or fit for purpose of the product.
Specifications

Ratings

  15 kV 25 kV 35 kV
Maximum design voltage
15.5 27 38
BIL
95 125 150
1-minute withstand switch* and terminators
35 60 70
Continuous current, amps
600 600 600
Load switching, amps
600 600 600
Momentary current 10 cycles, amps (asym.)
20,000 20,000
20,000
1 sec., amps (sym.) 
12,500 12,500
12,500
Fault making (sym./asym.), kA
12.5/20.0 12.5/20.0
12.5/20.0
Interrupting rating**, (kA)
50 20-50 12.5-50
* The withstand rating of the switch is higher than that of the connectors (IEEE Std C37.74™-2003 standard )
** Interrupting rating for fused units depends on the selected fuses and the application voltage

Standard features

  • Removable sill
  • Oil sight gauge/SF6 pressure gauge
  • Side-opening cabinet doors
  • Pressure-relief valve for oil tanks
  • Oil fill plug/SF6 fill port
  • Stand-off brackets for each bushing
  • Removable oil fuse drip tray
  • Door stop
  • Split doors
  • Designed for use with M.O.V.E. surge arresters
  • Stainless steel hinges
  • Recessed pentahead bolts
  • Recessed lifting provisions
  • Bolted cover
  • Switch padlock provisions
  • Complete operating, maintenance and installation instructions
  • ANSI1/2-13 ground nut mounted beneath each bushing
  • Oil drain plug with sampler

Features and benefits

  • Split doors on both source and tap sides enable simple, one-person operation
  • Fuse oil drip tray
  • Optional solid copper grounding rod makes grounding simple and convenient
  • Recessed lifting provisions are located for a balanced lift
  • Switch lever provides simple push/pull operation for closing and opening; can be padlocked in either position
  • Component bushings fassure dependable operation. Standoff brackets are provided for each bushing

Optional accessories

  • 200-amp bushing inserts
  • 200-amp one-piece bushings
  • 600-amp bushings
  • Drain valve with sampler
  • 1/2-inch copper ground rod on source and tap sides
  • Fault indicator provisions
  • Spare fuse storage rack
  • Type 304L stainless steel construction
  • SF6 refill hoses, valves and regulator
  • Auxiliary switch, 2 stage
  • Control position semaphore
  • Push-OP bushings
  • U-OP bushings
  • Envirotemp FR3 fluid [minimum ambient temperatures of 0°C (32°F) or higher]
  • E200 fluid [operation down to -30°C]
  • Motor actuator and control
  • Low pressure alarm for SF6 units
  • Externally-replaceable bushings
  • Visible-breaks: 2-position and 3-position with ground
  • Fuse protection (oil-filled only)

Standards and specifications

  • Designed in conformance with IEEE Std. C37.74 standard
  • The coating meets the following specifications: IEEE Std C57.12.28-2005 standard, ASTM B1117 1000-hour humidity test, ASTM G53 500-hour ultraviolet accelerated weathering test and ASTM D2794 impact test

UL listed and labeled

For non-fused RVAC switchgear, the UL listing and labeling is available for units where required with the following features considered to be UL listed and labeled:

  • 15 kV and 25 kV voltage ratings
  • Fluid Dielectrics (mineral oil, E200 and Envirotemp FR3 fluids)
  • Visible-breaks (two- and three-position)
  • Mild and stainless steel construction