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

Sound test results, Genset: enclosure

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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