Killark, D2L/D2PC시리즈, Distribution Equipment, Factory Sealed Circuit Breaker Panelborads, DE17
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Applications
• Hazardous areas due to the potential of explosive gas atmospheres, combustible dusts or easily ignited fibers or flyings and areas subjected to corrosive or harsh chemicals, weather or dampness
• Petroleum refineries, chemical or petrochemical facilities with indoor
or outdoor processes
• Applications requiring overcurrent and short circuit protection of lighting,
appliances heating or motor circuits
Features
• Factory Seal between breaker enclosure and termination box eliminates the need for external sealing
• Gasketed covers assure NEMA/CSA Type 4, 4X rated protection for hosedown and corrosion
• Standard Electrical Components: D2L–Cutler-Hammer QC Breakers
D2CP–Cutler-Hammer GHC & GCH Breakers
• Main distribution block, branch terminal block, neutral and ground bar are
located in termination enclosure
• Main Lugs. Mechanical solderless type, approved for CU or AL conductors
• Solid neutral standard. Single phase, 3 wire or three phase 4 wire
• Main and branch circuit breaker handles can be padlocked in “on” or “off” position
• Top or bottom feed panels available
• Breaker chamber hinged cover with quick release – captivated bolts
• Termination enclosure has hinged cover with quick release latch for easy opening
• Termination enclosure supplied without conduit openings for easy field punching of incoming and outgoing entries
• Line and load side of breakers in breaker chamber are factory wired to terminal blocks in termination enclosure and sealed at the factory
• Breaker enclosure is drilled and plugged for maximum number of
circuits to permit field addition of unused branch spaces
Panel Selection Factors
• Basic information required when specifying panelboards is as follows:
• Service Requirements – Voltage, phases and frequency
• Interrupting capacity
• Amperage Rating of Main (Lugs only or Breaker)
• Branch Breaker Requirements
– Type
– Number
– Poles
– Amperage
– GFCI Requirements
Ordering Information
Specifying and ordering a complete panelboard assembly requires the selection of three components
1. Basic Panel
2. Branch Breakers
3. Modifications if Required
This method of cataloguing permits a wide variety and maximizes circuit flexibility in the Killark panelboard series.
Standard Materials
• Breaker Enclosure: Copper-free cast aluminum (less than 4/10 of 1%)
• Terminal enclosure: Steel powder coated. (Optional stainless steel or fiberglass for 4X ratings)
• Cover bolts: Type 316 stainless steel
Catalog Number (Hubbell, Killark)
D2L
D2PC
SU3
SU3B
D2SF
D2MLBTM
D2STST
D2FG
B7GSN
D2CA
Killark Distribution Equipment DE.pdf
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