1
1-300
1-8. Noise Criterion Curves
Concealed-Duct Type
60
50
40
30
20
10
63
125
250
500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20
60
50
40
30
20
10
63
125
250
500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20
60
50
40
30
20
10
63
125
250
500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20
Both 50Hz / 60Hz
Strong
Weak
MODEL
SOUND LEVEL
CONDITION
SOURCE
: SPW-UR124GH56 (A/B)
SPW-U125H (N)
: STRONG 29 dB(A), NC 20 / WEAK 22 dB(A), NC 13
: Under the unit 1.5 m
: 220 - 230 - 240 V, Single Phase, 50 Hz
Sound pressure level (dB)
(0dB = 0.0002μbar)
Frequency at center of sound pressure band (Hz)
MODEL
SOUND LEVEL
CONDITION
SOURCE
: SPW-UR164 / 184GH56 (A/B)
SPW-UR184SH56B
SPW-U165 / 185H (N)
SPW-U185SH (T)
: STRONG 30 dB(A), NC 23 / WEAK 25 dB(A), NC 17
: Under the unit 1.5 m
: 220 - 230 - 240 V, Single Phase, 50 Hz
Sound pressure level (dB)
(0dB = 0.0002μbar)
Frequency at center of sound pressure band (Hz)
MODEL
SOUND LEVEL
CONDITION
SOURCE
: SPW-UR254GH56 (A/B)
SPW-UR254SH56B
SPW-U255H (N)
SPW-U255SH (T)
: STRONG 34 dB(A), NC 22 / WEAK 27 dB(A), NC 18
: Under the unit 1.5 m
: 220 - 230 - 240 V, Single Phase, 50 Hz
Sound pressure level (dB)
(0dB = 0.0002μbar)
Frequency at center of sound pressure band (Hz)
APPROXIMATE
THRESHOLD OF
HEATING FOR
CONTINUOUS
NOISE
APPROXIMATE
THRESHOLD OF
HEATING FOR
CONTINUOUS
NOISE
APPROXIMATE
THRESHOLD OF
HEATING FOR
CONTINUOUS
NOISE
SM830160-03̲Classic̲PAC-i̲A4.ind300 300
SM830160-03̲Classic̲PAC-i̲A4.ind300 300
2010/02/16 10:26:43
2010/02/16 10:26:43
Summary of Contents for SPW-C256VH
Page 364: ... MEMO 1 358 ...
Page 398: ... MEMO 2 34 ...
Page 404: ...3 6 3 3 1 Indoor Units Wall Mounted Type SPW KR124GH56 SPW KR184GH56 Schematic Diagram 䡵 ...
Page 405: ...3 7 3 3 1 Indoor Units Wall Mounted Type SPW KR254GH56 Electric Wiring Diagram 䡵 ...
Page 406: ...3 8 3 3 1 Indoor Units Wall Mounted Type SPW KR254GH56 Schematic Diagram 䡵 ...
Page 415: ...3 17 3 3 1 Indoor Units Concealed Duct Type SPW US125 165 185H Electric Wiring Diagram 䡵 ...
Page 416: ...3 18 3 3 1 Indoor Units Concealed Duct Type SPW US125 165 185H Schematic Diagram 䡵 ...
Page 417: ...3 19 3 3 2 Outdoor Units Electric Wiring Diagram SPW C256VH ...
Page 419: ...3 21 3 3 2 Outdoor Units Electric Wiring Diagram SPW C366VH ...
Page 421: ...3 23 3 3 2 Outdoor Units Electric Wiring Diagram SPW C486VH ...
Page 423: ...3 25 3 3 2 Outdoor Units Electric Wiring Diagram SPW C256 366VH8 ...
Page 425: ...3 27 3 3 2 Outdoor Units Electric Wiring Diagram SPW C486 606VH8 ...
Page 472: ... MEMO 6 10 ...
Page 490: ... MEMO 7 18 ...
Page 517: ...SANYO Electric Co Ltd Printed in Japan 201002E DC ...