Sanyo SPW-C0705DZH8 - Page 452

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3-WAY ECO-i SYSTEM Unit Specifi cations
MODEL : SPW-UR74/94/124GXH56(A/B)
-U075/095/125XH(N)
-UR74/94/124SXH56B
-U075/095/125SXH(T)
SOUND LEVEL :
HIGH 29 dB(A), NC 20 / LOW 22 dB(A), NC 13
CONDITION : Under the unit 1.5 m
SOURCE :
220 - 230 - 240 V, Single-phase, 50 Hz
60
50
40
30
20
10
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
63 125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20
MODEL : SPW-UR164/184GXH56(A/B)
-U165/185XH(N)
-UR164/184SXH56B
-U165/185SXH(T)
SOUND LEVEL :
HIGH 30 dB(A), NC 23 / LOW 25 dB(A), NC 17
CONDITION : Under the unit 1.5 m
SOURCE :
220 - 230 - 240 V, Single-phase, 50 Hz
MODEL
:
SPW-UR254GXH56(A/B)
-U255XH(N)
-UR254SXH56B
-U255SXH(T)
SOUND LEVEL : HIGH 34 dB(A), NC 22 / LOW 27 dB(A), NC 18
CONDITION : Under the unit 1.5 m
SOURCE :
220 - 230 - 240 V, Single-phase, 50 Hz
60
50
40
30
20
10
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
63 125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20
60
50
40
30
20
10
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
63 125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20
Sound Pressure Level (dB) (0 dB = 0.0002
µbar)
Sound Pressure Level (dB) (0 dB = 0.0002
µbar)
Frequency at center of sound pressure band (Hz) Frequency at center of sound pressure band (Hz)
Sound Pressure Level (dB) (0 dB = 0.0002
µbar)
Frequency at center of sound pressure band (Hz)
MODEL : SPW-UR304SXH56B
-U305SXH(T)
SOUND LEVEL :
HIGH 34 dB(A), NC 22 / LOW 27 dB(A), NC 18
CONDITION : Under the unit 1.5 m
SOURCE :
220 - 230 - 240 V, Single-phase, 50 Hz
60
50
40
30
20
10
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
63 125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20
Sound Pressure Level (dB) (0 dB = 0.0002
µbar)
Frequency at center of sound pressure band (Hz)
7. Concealed Duct Type (U, US Types)
7-4. Noise Criterion Curves
TD831143-00W-3WAY.indb294TD831143-00W-3WAY.indb294 2008/12/0117:24:492008/12/0117:24:49