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GE CR305HH004BD1J

Product Name:​ GE CR305 Series NEMA Full-Voltage Magnetic Contactor (complete catalog number CR305HH004BD1J)
Overview:​ Based on GE’s CR305 catalog, CR305HH004 is a NEMA full-voltage magnetic contactor within the 300-Line contactor family, primarily designed for switching resistance heating loads, capacitor bank circuits, and AC motor control where overload protection is provided separately. The “BD1J” suffix denotes a specific coil voltage and auxiliary contact configuration of this contactor.
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Detailed content

Technical Specifications:
  • Product Family: GE 300-Line Full-Voltage Magnetic Contactors
  • Catalog Number Base: CR305HH004 (the BD1J suffix defines coil and auxiliary configuration)
  • NEMA Size: Size 6
  • Continuous Current Rating: 600 A
  • Maximum Voltage: 600 V, 50/60 Hz
  • Enclosure Type: Open type
  • Rated Horsepower: 400 hp (based on CR305HH004 catalog data)
  • Poles: 3-pole, non-reversing
  • Coil Voltage: 480 V (per used unit listings for CR305HH004)
Functional Features:
  • Suitable for switching resistance heating and capacitor circuit loads; can control AC motors when overload protection is provided separately
  • Compact design fits panel building requirements
  • Easy disassembly for maintenance and inspection of contacts
  • Auxiliary contacts with vertical contact surfaces are enclosed to prevent dust and dirt accumulation
  • Magnet faces specially treated to resist rust
  • Provisions for ring terminals may be specified as a special feature if required
Material & Construction:​ Attractive, modern squared-off design enclosure built for industrial durability.
Installation Requirements:
  • Install per NEMA 300-Line contactor mounting guidelines inside appropriate control panels
  • Ensure enclosure type matches application environment (NEMA Type 1, 3R, 12, 4/4X available)
  • Verify coil voltage matches control power supply
Usage Notes:
  • Overload protection must be provided separately for AC motor control applications
  • Perform regular inspection and maintenance of contact tips
  • Confirm correct NEMA size rating for the intended load

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