Sanyo THH3672R / CH3672R, XH4272R / C4272R, UH2672R, XH2672R, UH3672R / CH3672R, XH3672R Model

1. Specifications

1-8 Noise Criterion Curves

4-Way Air Discharge Semi-concealed Type

MODEL	: XH2672R
SOUND LEVEL	: HIGH	38 dB(A),	NC 31
	LOW	31 dB(A),	NC 23
CONDITION	: Center,	Under the unit 4.9 ft.
SOURCE	: 208 - 230 V, 1 Phase, 60 Hz

		60
dB		50							NC-50
LEVEL,
PRESSURE		40							NC-40
		30
SOUND									NC-30
	bar)		APPROXIMATE
OCTAVE BAND
	(0 dB = 0.0002	20	THRESHOLD OF						NC-20
			HEARING FOR
			CONTINUOUS
			NOISE
		10	63	125	250	500	1000	2000	4000	8000

BAND CENTER FREQUENCIES, Hz

2108_X_I

MODEL

: XH3672R

MODEL

: XH4272R

SOUND LEVEL

: HIGH

44 dB(A),

NC 37

SOUND LEVEL

: HIGH

45 dB(A),

NC 38

LOW

33 dB(A),

NC 25

LOW

34 dB(A),

NC 27

CONDITION

: Center,

Under the unit 4.9 ft.

CONDITION

: Center,

Under the unit 4.9 ft.

SOURCE

: 208 - 230 V,

1 Phase,

60 Hz

SOURCE

: 208 - 230 V,

1 Phase,

60 Hz

60

60

dB

50

NC-50

dB

50

NC-50

LEVEL,

LEVEL,

PRESSURE

40

NC-40

PRESSURE

40

NC-40

30

30

SOUND

NC-30

SOUND

NC-30

bar)

APPROXIMATE

bar)

APPROXIMATE

OCTAVE BAND

OCTAVE BAND

(0 dB = 0.0002

20

THRESHOLD OF

(0 dB = 0.0002

20

THRESHOLD OF

HEARING FOR

NC-20

HEARING FOR

NC-20

CONTINUOUS

CONTINUOUS

NOISE

NOISE

10

63

125

250

500

1000

2000

4000

8000

10

63

125

250

500

1000

2000

4000

8000

BAND CENTER FREQUENCIES, Hz	BAND CENTER FREQUENCIES, Hz
2109_X_I	2110_X_I

SM831148

1

I-77