3300 ACM Installation and Operation Manual Power Measurement Ltd.
A-2 Appendix A: Mechanical Dimensions
MODEL: 3300 ACM
SERIAL NUMBER:
OPTIONS:
ELECTRICAL RATINGS
POWER
MEASUREMENT
LTD.
6703 RAJPUR PLACE
VICTORIA, B.C.
CANADA V8X 3X1
MADE IN
CANADA
+
-
I32
I31
I22
I21
I12
I11
V3
V2
V1
L
N
G
OVERALL DEPTH
Basic Model:
2.63” (66.8 mm)
With P240DC Option:
3.25” (82.6 mm)
TERMINAL STRIP
Large, barrier-style,
7
/
16
’’ (11.1 mm) spacing
Overall Height
8.12’’ (206.3 mm)
Mounting Holes
center-to-center
7.67’’ (194.8 mm)
Figure A-4 Terminal Strip Dimensions
Mounting Holes center-to-center
5.00’’ (127.0 mm)
Overall Chassis Width
5.70’’ (144.8 mm)
Additional Clearance
for Display Cable
connection/routing
3.00’’ (76 mm)
Overall Mounting Width
8.70’’ (221.0 mm)
DISPLAY
CABLE
4 MOUNTING HOLE SLOTS
0.25’’ (6.4 mm) width to fit #10 or #12 bolt
Figure A-3 Base Module Dimensions
Centre-to-centre terminal spacing
7/16’’ ( 11.1 mm)
Distance from end of chassis to first
screw centre on terminal strip
1.25’’ ( 31.8 mm)
Distance of terminal strip
screw centre from edge of
chassis
0.73’’ ( 18.4 mm)
Height of terminal strip
connecting position from flange
1.69’’ ( 42.9 mm)
APPENDIX A
MECHANICAL & MOUNTING DIMENSIONS
Courtesy of NationalSwitchgear.com