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Pentair Myers CGL, CGNC, CWHV3, CWHV4 & CNC Three-Phase Simplex/Duplex Control Panels

Quality Electrical Components Assure Reliable, Automatic Pump Operation

  • IEC horsepower-rated motor starters with 3-pole ambient compensated bi-metal overload relay rated at over 1 million cycles.
  • Designed for use with standard mercury float switches. Uses three for simplex (off-on-alarm), four for duplex (off-on-override-alarm).
  • Solid state alternator relay to equalize pump wear (duplex only).
  • Override relay starts second pump if first one fails for any reason (on duplex panels only).
  • Full inner door (except CGL).

Corrosion Resistant for Long Life

  • Outdoor NEMA 3R enclosures of galvanized steel with gray enamel finish and steel back panels (except CGL).
  • Weathertight NEMA 4X fiberglass enclosures with aluminum back panels (CGL only).

Meets NEC and UL (508) Standards for Safety

  • UL-approved panel designs (label installed only on request).
  • Individual pump circuit breakers.
  • Control circuit transformer with primary fusing.
  • Separate control and alarm circuit fuses.
CGL, CGNC, CWHV3, CWHV4 & CNC Three-Phase Control Panel Brochure
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Technical Specifications for 3V/3VX, 3WHV/V3WHV Three-Phase Control Panel
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Technical Specifications for WG20, WG30-50, WG30-75H, 3RH, 4WHV, 4V, 4R, 4RC, 4/6VH, 4RH, 4/6VC, 8/12VL Three-Phase Control Panel
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CGL Control Panels Installation and Service Manual-Simplex/Duplex
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CNC Control Panels Installation and Service Manual- Duplex 3 Phase
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CWHV3 & CWHV4 Control Panels Installation and Service Manual- 3 Phase
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