Keystone Fastening Technologies
409 Parkway View Drive
Pittsburgh, PA 15205
Toll Free:
1.800.659.5972
Fax:
412.788.6627
Email:
info@keystonefastening.com
•
Website:
www.keystonefastening.com
Stud Welding Products
>
Drawn Arc Weld Stud Equipment
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Item # DA-312
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Item # DA-312, DA-312 D Drawn Arc Stud Welding System
Specifications
Series
312
Weldable Stud Range (with Ceramic Ferrule)
1/8 to 1/2
in
Weldable Stud Range (with Short-Cycle Mode)
1/8 to 5/16
in
Current Setting Range
50 to 750
A
Time Setting Range
20 to 600
ms
Maximum Duty Cycle
1/2" = 3 per minute
1/8" = unlimited
Primary Input
208/230/400/460 VAC, 3-phase 50/60 Hz
Fusing (Time-Delay Type)
40/35/25/20
Height
18
in
Width
12
in
Depth
21
in
Weight
110
lb
