Yokogawa PR300 Power and Energy Meter - Manual (Page 8)

1-1 IM 77C01E01-01E
1 1
2
3
4
5
A
I
Installation and Wiring
Chapter 1 Installation and Wiring
1.1 Installation with the ANSI 4-inch Round Form or
JIS 110-square Instrument Size
The PR300 can be installed so that it handles ANSI 4-inch round form or JIS 110-square instruments
panel cutouts by attaching the “JIS/ANSI-mounting kit” accessory.
External Dimensions
2-M5
Bezel
Terminal cover
Dust cover
23
22
2
1 to 10
(Acceptable panel thickness for mounting)
104.5
(126.5) (109)
110
110 109
1.5
Unit: mm
Panel Cutout Dimensions
45 ±0.3 45 ±0.3
ш6.5
ш101.6
[ш4.000]
[ш0.312]
ш101
ш7.9
45 ±0.3
45 ±0.3
160 min.
[6.299 min.]
160 min.
[6.299 min.]
42.9 ±0.4
[1.688 ±0.015] [1.688±0.015]
42.9 ±0.4
JIS
Multiple Mounting
ANSI
42.9 ±0.4
[1.688 ±0.015]
42.9 ±0.4
[1.688 ±0.015]
Unit: mm
[approx. inch]
When installing the PR300, provide spacing of 50 mm
or more between each face of the PR300 body and the
instrument next to the PR300 or between each face
and the wall surface.
● Normal Allowable Deviation = Ϯ (Value of JIS B 0401-1998 Tolerance Grade IT18) / 2