Milton CAT G250LG4 250kW_313kVA Level 1 Attenuated Enclosure Sound Data - Manual

Genset:
Enclosure:
Back
Right Left
Front
Notes: 1. All positions 23 ft (7M) from side faces of generator.
2. Generator operating at full load.
3. Test conducted on a 100 foot diameter asphault surface.
Sound Test Results
G250LG 13.3L
Sound Attenuated Enclosure
Calculated Estimate Sound Levels - 60 Hz
81
86.25
77.4
81.7
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
1 2 3 4
Position Number
d
B
(A
) @
7
Me
te
rs
Actual
Average
Ave. 81.6 dBA
RADIATOR END
GENERATOR END
Pos 1
Pos 2
Pos 3
Pos 4
10/01
0604120SSD 06/07