Manuals+

ASCO 300 Series Transfer Switches (D3ATS/D3NTS) 30-200 Amperes, Type 1 Enclosure

General Notes

  1. Type 1 wall mounted enclosure.
  2. Standard finish is light gray, ANSI 61. Other finishes are available; consult factory.
  3. Features a key lockable handle.
  4. Equipped with a removable single door.
  5. Terminals: Screw type lugs are provided for external power connections.
  6. CG = Center of Gravity.
  7. The drawing shows a three-pole switch with a solid neutral for reference.
  8. Neutral Configurations: An optional full-rated neutral configuration for each source and the load may be provided. When equipped, it is in one of the following formats as specified by the catalog number. Neutral Type: (A) Solid (Copper Bus) Neutral, (B) Switched Neutral Pole.
  9. Switch Rating (Amperes): 30-150, 200
  10. Range of Wire: (1) #14 to 4/0 AWG AL-CU wire, (1) #14 to 4/0 AWG copper wire.
  11. Ground lug mounting studs are present.

Dimensional Outlines

This section details the physical dimensions of the ASCO 300 Series Transfer Switch Type 1 enclosure.

Top View

Front View (with Door)

Side View (Right Side)

Side View (Left Side)

Drawing Information

ASCO 300 Series Transfer Switch Outline Drawing Details
Project NameASCO 300 Series Transfer Switches (D3ATS/D3NTS) 30-200 Amperes, Type 1 Enclosure
Drawing Number978723
Revision History
  • ECN 289439, Date: 05/07/21
  • ECN 252058, Date: 12/03/14
  • ECN 248677, Date: 05/30/14
  • ECN 245035, Date: 10/24/13
ManufacturerASCO POWER TECHNOLOGIES, LP.
LocationFLORHAM PARK, NEW JERSEY 07932 U.S.A.
ScaleNone
Document TypeOutline Drawing / Technical Specification

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files?p enDocType=Technical Drawing&p File Name=978723 C &p Doc Ref=TS-OD-300DATS978723 AutoCAD 2013 - English 2013 (19.0s (LMS Tech)) pdfplot11.hdi 11.0.114.0

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