MMD-AP___6HP-ULE16-3J1
High Static Ducted type
Contents1. Specif2. Dimen3. Center4. Piping5. Wiring6. Electri7. Sensib8. Fan ch9. Sound
MMD-AP0MMD-AP0
+00E16-3J1_01EN.book Page 1 Monday, June 13, 2016 7:51 AM
icationssions of gravity diagram diagramcal current characteristicsle capacity tablearacteristics data
726HP-UL966HP-UL
1
1J3-61ELU-PH6___PA-DMM
1. Specifications
High static ducted type
Note 1: The cooling capacipiping.The reference pipin
Note 2: The sound level areNormally, the valuesound.
Note: Rated conditions CoHe
Model name LU-PH6690PALU-PH6270PA-DMM
Cooling Capacity kBtu/h 6927
Heating Capacity kBtu/h 80118
Electrical characteristics
zH 06 esahp1 )V 032 / 802( V 032ylppus rewoP
97.0 / 97.045.0 / 45.0Wk)V 032 / 802( noitpmusnoc rewoP
Appearance
Dimension
Unit
gieH
tdiW
peD
Packing
gieH
tdiW
peD
Total weighttinU
tinu dekcaP
Heat exchanger
Fan unit
Fan
olf ria dradnatS
rotoM
External static pressure (*1)
Fact
Exte
Air filter
Connecting pipe
edis saG
edis diuqiL
moN( trop niarD
Sound pressure level (*2) hgiH
+00E16-3J1_01EN.book Page 2 Monday, June 13, 2016 7:51 AM
ties and electrical characteristics are measured under the conditions specified by JIS B 8615 based on the reference
g consists of 5 m of main piping and 2.5 m of branch piping connected with 0 meter height. measured in an anechoic chamber in accordance with JIS B 8616.
s measured in the actual operating environment become larger than the indicated valves due to the effects of external
oling: Indoor air temperature 80°F DB / 67°F WB, Outdoor air temperature 95°F DBating: Indoor air temperature 70°F DB, Outdoor air temperature 47°F DB / 43°F WB
Zinc hot dipping steel plate
6.71nIth
1.55nIh
4.53nIht
2.12nIth
2.96nIh
8.04nIht
812sbl
562sbl
Finned tube
Centrifugal fan
)9502 / 1742( 5282)1741 / 3881( 6322mfc)woL / .diM( w
306.0W
ory default InWG 0.603
rnal static pressure range InWG 0.201 - 0.334 - 0.470 - <0.603> - 0.735 - 0.872 - 1.005 (7 steps)
Field supply
"8/7nI
"2/1nI
)1.aiD lanretnI 4/1-1.aiD lanretxE :ebut edirolhc lynivyloP( 52PVnI).aid lani
83 / 24 / 6463 / 04 / 44)A(Bdpat woL / pat diM / pat
2
E16-3J1
2. DiMM
Uni
t ext
erna
l dim
ensi
on 5
5.1"
(140
0)4.
0"(1
01)
+00E16-3J1_01EN.book Page 3 Monday, June 13, 2016 7:51 AM
MMD-AP___6HP-UL
mensionsD-AP0726HP-UL, AP0966HP-UL
cing
At t
he ti
me
of n
atur
al d
rain
age
Flex
ible
dra
in h
ose
(Acc
esso
ry)
1/10
0 or
mor
e do
wnw
ard
2.8"(70) or more
ng)(448)
0.2"(5) or more
Cei
ling
1.0"
(25)
1.0"
(25)
37.4
"(95
0)S
ervi
ce d
oor (
Cei
ling
open
ing)
Air i
ntak
e
1
Hanging bolt mounting pitch31.9"(810) 1.8"(45)1.8"(45)
35.4"(900)0.8"(21)
angi
ng b
olt m
ount
ing
pitc
h57
.7"(
1465
)
20.1"(510)30.6"(778)
8.7"
(221
)12
.6"(
321)
1.3"
(34)
51.0
"(12
96) O
utsi
de
17.6"(448)
12.8"(324)(Outside)
3.3"(84)
3.7"
(95)
Ref
riger
ant p
ipe
conn
ectin
g po
rt (L
iqui
d si
de)
O 1
/2"(
12.7
)
Ref
riger
ant p
ipe
conn
ectin
g po
rt (G
as s
ide)
O 7
/8"(
22.2
)D
rain
pip
e co
nnec
ting
port
(Gra
vita
tiona
l dra
inag
e)
11 If
ther
e ar
e en
ough
spa
ce u
nder
the
unit
(mor
e th
an 3
9.4"
(100
0 m
m))
th
e se
rvic
e do
or (C
eilin
g op
enin
g) is
not
nec
essa
ry.
33.5
"(85
0) o
r mor
e(S
uctio
n du
ct)
1
(Fla
re n
ut c
onne
ctio
n)
(Bra
zing
con
nect
ion)
NO
TE・
See
che
ck p
ort f
or m
aint
aini
ng th
e el
ectri
cal c
ontro
l box
, re
frige
rant
pip
e an
d dr
ain
pan.
・Th
e in
door
uni
t is
not e
quip
ped
with
an
air f
ilter
. P
rocu
re a
nd in
stal
l one
loca
lly.
・S
et th
e se
rvic
e do
or (C
eilin
g op
enin
g) fo
r rep
laci
ng th
e fa
n, fa
n m
otor
, whe
n th
ey a
re b
roke
n O
ther
wis
e, th
ey c
anno
t be
repl
aced
.
4.8"(123)
8.7"(220)
1.7"
(43)
Air
inta
ke s
ide
Air
disc
harg
e si
de
(Uni
t: in
(mm
))
3
Spa
ce re
quire
d fo
r ins
talla
tion
and
serv
i
Che
ck p
ort
23.6
"(60
0)
7.9"
(200
)or
mor
e
39.4
"(10
00)
or m
ore
Ser
vice
spa
ce
3.9"(100)
Air
disc
harg
e
Cei
ling
1.0"
(25)
1.0"
(25)
57.1
"(14
50)
7.9"
(200
)or
mor
e39
.4"(
1000
)or
mor
e
98.4"(2500)or more
Ser
vice
doo
r (C
eilin
g op
eni
Floo
r sur
face
17.6"
Air
disc
harg
e
Ele
ctric
alco
ntro
l box
H
Hol
e fo
r han
ging
bol
t(4
-Φ0.
5"(1
2)×1
.2"(
30))
2.9"(74)
MMD-A0.
8"(2
0)1.
3"(3
2)13
.5"(
343)
15.1
"(38
4)
+00E16-3J1_01EN.book Page 4 Monday, June 13, 2016 7:51 AM
P___6HP-UL E16-3J1
3.9"(100)
3.9"(100)
3.9"(100)
3.9"(100)
3.9"(100)
3.9"(100)
3.9"(100)
3.9"(100)
3.9"(100)
3.9"(100)
3.9"(100)
3.9"(98)3.9"(98) 0.2"
(6)
0.6"
(15)
51.0"(1296)Outside
12.8
"(32
4)O
utsi
de3.
3"(8
4)
<Air discharge>
7.9"(200)
7.9"(200)
7.9"(200)
7.9"(200)
7.9"(200)
7.9"(200) 2.3"(58)2.3"(58)
1.7"
(44)
4.2"
(106
)
1.7"
(44)
4.2"
(106
)1.
7"(4
4) 7.9"(200)
7.9"(200)
7.9"(200)
7.9"(200)
7.9"(200)
7.9"(200)
14.2
"(3
61)
51.1"(1297)
1.6"(41)
1.6"(41)
2.3"(58)
51.8"(1316)
<Air intake>
3.5"(90)3.5"(90)
3.5"(90)
0.2"
(6)
1.1"(27) 1.1"(27)
Electrical control box
Duct arrangement
Thickness of plate: 0.03"(0.8)
32-Φ0.1"(3.1) hole
26-Φ0.2"(4.7) hole
(Unit: in (mm))
4
E16-3J1
3. Ce
4. Pi
MMMDMMD
Liqu
+00E16-3J1_01EN.book Page 5 Monday, June 13, 2016 7:51 AM
MMD-AP___6HP-UL
nter of gravity
ping diagram
odel name X (In) Y (In) Z (In) Total weight (lbs)-AP0726HP-UL 26.2" 17.1" 8.7" 218-AP0966HP-UL
X Z
Y
Strainer
id side Gas side
Capillary Tube
5
Air heat exchangerat indoor side
Sensor(TC2)
Fan
Fan Motor
Sensor(TCJ)
Sensor(TC1)
PulseMotorValve
Sensor(TA)
MMD-A
5. WMM
+00E16-3J1_01EN.book Page 6 Monday, June 13, 2016 7:51 AM
P___6HP-UL E16-3J1
iring diagramD-AP0726HP-UL, MMD-AP0966HP-UL
(BLK)
(BLU)CN41
1 23 CN6751
CN20
(YEL)CN61
(WHI)
(BLU)
1
(YEL)CN309
13
63
24
51
21
25
43
(External Static Pressure Set Up)18
+ -+(WHI)CN210
T6.3 A250 V
F01
21
34
5
PowerSupplyCircuit
CN32
DC
15 V
DC
7 V
DC
12 V
DC
20 VCN510 MCC-1643
Control P.C. Board for Indoor Unit
21
67
53
413
98
1210
1116
1714
15
ON
(DISP)CN72
(CHK)CN71
21
CN34(RED)
SW501
CN504(WHI)
20191
21
CN1021
CN101(BLK)(RED)
1 22
(YEL)CN104
3
21
TC2TCJTA
t°
76
UART1
CN521
34
52(RED)
1
CN40(BLU)
2
(BRW)
21CN100
TC1
3 5421 1 2 3 54CN82 CN81
PMV
FLEX6 5
6
M
(WHI)
4
t° t° t°
+
-
+ -+
3MS
FM
CN300(WHI)
31
F500
1 2 3 54CN505
4
(RED)
(BLU) (BLK)
21
34
5
CN505(RED)
Fan Control P.C. Board
CN511
CN510
1 2
CN502(WHI)
U V W
RE
D
WH
I
BLK
CN
705
CN
704
CN
703
MCC-1610
L-FM
RB
RY01
WHI : WhiteYEL : Yellow
RED : Red
BRW : BrownBLK : BlackBLU : Blue
15 A250 V
P01
ColorIndication
0
1
124
6
CN602(BLK)
BRW
BRW
1 2 3 54
5
CN504(BLU)
3 51 2 4
5
CN13 51 2 4 6TB1
31 2 4
TB2
31 2 4
TB3
External I/O P.C. Board dry
1
ON
21
21
CN3
CN4
SW4
SW5
TX-TOS1217A
21
SW1 SW2 SW3
3 51 2 4CN2
6
CN22
BLK
Adapter forWireless Remote
Control
Wired RemoteControl
A B
WHI
1 2
BLK
TB02BABLK
U1 U2BLU BLU
(BLK)
U1U2
Outdoor Unit
431(L1)2(L2)
Power Supply208/230-1-60
Flow SelectorUnit
(Option)
Flow SelectorUnit
Ground Screw
Noise FilterP.C. Board
MCC-1551
TB01
CN02
CN01
CN04
CN03
WHI
RED
RED
WHI
P.C.Board
Connector
Terminal
Terminal Block
Protective Earth
Field WiringF01, F500
CN**
L-FM
TB01, 02
TC1, TC2, TCJ
Symbol
TA Indoor Temp Sensor
Temp Sensor
Terminal Block
FuseFan Motor
Connector
Reactor
Parts Name
FM
PMV Pulse Motor Valve
RB Rush CurrentProtect Resistor
RY01 Relay
Accessory
13
CN08
Indoor UnitGround Screw
RED WHI
TB1, 2, 3 Terminal Block
E16-3J1
6. El
MCA: MinMOCP: M
Type
High Static
Ductedtype
+00E16-3J1_01EN.book Page 7 Monday, June 13, 2016 7:51 AM
MMD-AP___6HP-UL
ectrical current characteristics
imum Circuit Amps FLA: Full Load Ampsaximum Overcurrent Protection (Amps)
Model Nominal Voltage (V-Ph-Hz)
Voltage Range (V)
Power consumption FLA MCA MOCP
Min Max kW A A A
MMD-AP0726HP-UL 208/230-1-60 187 253 0.54 / 0.54 4.6 5.7 15
MMD-AP0966HP-UL 208/230-1-60 187 253 0.79 / 0.79 5.9 7.4 15
7
MMD-A
7. Se
High Stat
unit sizeoai
072
096
+00E16-3J1_01EN.book Page 8 Monday, June 13, 2016 7:51 AM
P___6HP-UL E16-3J1
nsible capacity table
ic Ducted type (MMD-AP***6HP-UL) TC: Total capacity [Btu/h] SHC: Sensible capacity [Btu/h]
utdoor r temp. °FDB
indoor air temp.
59°FWB 61°FWB 64°FWB 67°FWB 68°FWB 72°FWB 75°FWB
71°FDB 73°FDB 77°FDB 80°FDB 82°FDB 86°FDB 90°FDB
TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC
50 59110 53240 65380 56710 69840 60230 72000 60050 74160 60040 78480 59490 82080 58110
54 59110 53240 65380 56710 69840 60230 72000 60050 74160 60040 78480 59490 82080 58110
57 59110 53240 65380 56710 69840 60230 72000 60050 74160 60040 78480 59490 82080 58110
64 59110 53240 65380 56710 69840 60230 72000 60050 74160 60040 78480 59490 82080 58110
64 59110 53240 65380 56710 69840 60230 72000 60050 74160 60040 78480 59490 82080 58110
68 59110 53240 65380 56710 69840 60230 72000 60050 74160 60040 78480 59490 82080 58110
70 59110 53240 65380 56710 69840 60230 72000 60050 74160 60040 78480 59490 82080 58110
73 59110 53240 65380 56710 69840 60230 72000 60050 74160 60040 78480 59490 82080 58110
77 59110 53240 65380 56710 69840 60230 72000 60050 74160 60040 78480 59490 82080 58110
81 59110 53240 65380 56710 69840 60230 72000 60050 74160 60040 78480 59490 82080 58110
84 59110 53240 65380 56710 69840 60230 72000 60050 74160 60040 78480 59490 82080 58110
88 59110 53240 65380 56710 69840 60230 72000 60050 74160 60040 78480 59490 82080 58110
91 59110 53240 65380 56710 69840 60230 72000 60050 74160 60040 78480 59490 82080 58110
95 59110 53240 65380 56710 69840 60230 72000 60050 74160 60040 78480 59490 82080 58110
99 57400 51700 63480 55060 67820 58480 69910 58310 72010 58300 76200 57770 79700 56430
102 56040 50480 61980 53760 66210 57100 68260 56930 70300 56920 74400 56400 77810 55100
50 78820 71500 87170 76150 93120 80880 96000 80640 98880 80640 104640 79890 109440 78040
54 78820 71500 87170 76150 93120 80880 96000 80640 98880 80640 104640 79890 109440 78040
57 78820 71500 87170 76150 93120 80880 96000 80640 98880 80640 104640 79890 109440 78040
64 78820 71500 87170 76150 93120 80880 96000 80640 98880 80640 104640 79890 109440 78040
64 78820 71500 87170 76150 93120 80880 96000 80640 98880 80640 104640 79890 109440 78040
68 78820 71500 87170 76150 93120 80880 96000 80640 98880 80640 104640 79890 109440 78040
70 78820 71500 87170 76150 93120 80880 96000 80640 98880 80640 104640 79890 109440 78040
73 78820 71500 87170 76150 93120 80880 96000 80640 98880 80640 104640 79890 109440 78040
77 78820 71500 87170 76150 93120 80880 96000 80640 98880 80640 104640 79890 109440 78040
81 78820 71500 87170 76150 93120 80880 96000 80640 98880 80640 104640 79890 109440 78040
84 78820 71500 87170 76150 93120 80880 96000 80640 98880 80640 104640 79890 109440 78040
88 78820 71500 87170 76150 93120 80880 96000 80640 98880 80640 104640 79890 109440 78040
91 78820 71500 87170 76150 93120 80880 96000 80640 98880 80640 104640 79890 109440 78040
95 78820 71500 87170 76150 93120 80880 96000 80640 98880 80640 104640 79890 109440 78040
99 76530 69430 84640 73940 90420 78540 93220 78300 96010 78300 101610 77580 106270 75780
102 74720 67780 82640 72190 88280 76680 91010 76450 93740 76440 99200 75740 103750 73990
8
E16-3J1
8. Fa
MM
MM
0.00.10.20.30.40.50.60.70.80.91.01.11.21.31.4
100
Exte
rnal
Sta
tic P
ress
ure
(in.W
G)
MMid (0
0.00.10.20.30.40.50.60.70.80.91.01.11.21.31.4
140
Exte
rnal
Sta
tic P
ress
ure
(in.W
G)
Mid
+00E16-3J1_01EN.book Page 9 Monday, June 13, 2016 7:51 AM
MMD-AP___6HP-UL
n characteristics
D-AP0726HP-UL
D-AP0966HP-UL
0 1200 1400 1600 1800 2000 2200 2400 2600 2800Air Flow (cfm)
Standard Air Flow: 2236 (cfm)
High (1.0 in.WG)High (0.87 in.WG)High (0.73 in.WG)
High (0.60 in.WG)High (0.47 in.WG)
High (0.33 in.WG)High (0.20 in.WG)
Low
Mid (1.0 in.WG)Mid (0.87 in.WG)
id (0.73 in.WG).6, 0.47 in.WG)
Mid (0.33 in.WG)Mid (0.20 in.WG) 500
600
700
800
900
1,000
1,100
1,200
1,300
1,400
1,500
1000 1200 1400 1600 1800 2000 2200 2400 2600 2800
Fan
Spee
d (r
pm)
Air Flow (cfm)
Standard Air Flow: 2236 (cfm)High (1.0 in.WG)
High (0.87 in.WG)High (0.73 in.WG)
High (0.60 in.WG)High (0.47 in.WG)
High (0.33 in.WG)High (0.20 in.WG)
Low
Mid (1.0in.WG)Mid (0.87 in.WG)
Mid (0.73 in.WG)Mid (0.6, 0.47 in.WG)
Mid (0.33 in.WG)Mid (0.20 in.WG)
Standard Air Flow: 2825 (cfm)
High (1.0 in.WG)High (0.87 in.WG)
High (0.73 in.WG)High (0.60 in.WG)
High (0.47 in.WG)High (0.33 in.WG)
High (0.20 in.WG)Low
Mid (1.0 in.WG)Mid (0.87 in.WG)
Mid (0.73 in.WG)(0.6, 0.47 in.WG)
900
1,000
1,100
1,200
1,300
1,400
1,500
Fan
Spee
d (r
pm)
Standard Air Flow: 2825 (cfm)High (1.0 in.WG)
High (0.87 in.WG)High (0.73 in.WG)
High (0.60 in.WG)High (0.47 in.WG)
Low
Mid (1.0in.WG)Mid (0.87 in.WG)
Mid (0.73 in.WG)Mid (0.6, 0.47 in.WG)
9
0 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600Air Flow (cfm)
Mid (0.33 in.WG)Mid (0.20 in.WG) 700
800
1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600Air Flow (cfm)
High (0.33 in.WG)High (0.20 in.WG)
Mid (0.33 in.WG)Mid (0.20 in.WG)
MMD-A
9. So
MMAir damp
Air
MeasurRear ai
20
30
40
50
60
70
63
App10
Oct
ave
band
sou
nd p
ress
ure
leve
l (dB
)
Ex
20
30
40
50
60
70
63
App10
Oct
ave
band
sou
nd p
ress
ure
leve
l (dB
)
Ex
10
20
30
40
50
60
70
63
App10
Oct
ave
band
sou
nd p
ress
ure
leve
l (dB
)
Ex
20
30
40
50
60
70
63
App10
Oct
ave
band
sou
nd p
ress
ure
leve
l (dB
)
Ex
+00E16-3J1_01EN.book Page 10 Monday, June 13, 2016 7:51 AM
P___6HP-UL E16-3J1
und data
D-AP0726HP-ULer
1.5 m
Urethane duct Urethane duct
2.0 m or over 2.0 m or over
Air
ing locationr intake
ESP (in.WG)
Sound Pressure Level (dBA)
H M L
0.20 42.5 38.5 34.5
0.33 43.0 39.0 35.0
0.47 43.5 39.5 35.5
0.60 44.0 40.0 36.0
0.74 45.0 41.0 37.0
0.87 46.0 42.0 38.0
1.00 47.0 43.0 39.0
125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20roximate threshold of hearing for continuous noise
Octave band center frequency (Hz)
ternal static pressure 50 Pa
125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20roximate threshold of hearing for continuous noise
Octave band center frequency (Hz)
ternal static pressure 83 Pa
20
30
40
50
60
70
63 125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20Approximate threshold of hearing for continuous noise10
Oct
ave
band
sou
nd p
ress
ure
leve
l (dB
)
Octave band center frequency (Hz)
External static pressure 183 Pa
ternal static pressure 117 Pa
60
70
leve
l (dB
)
External static pressure 217 Pa
10
125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20roximate threshold of hearing for continuous noise
-
-
-
Octave band center frequency (Hz)
20
30
40
50
63 125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20Approximate threshold of hearing for continuous noise10
Oct
ave
band
sou
nd p
ress
ure
Octave band center frequency (Hz)
125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20roximate threshold of hearing for continuous noise
Octave band center frequency (Hz)
ternal static pressure 150 Pa
20
30
40
50
60
70
63 125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20Approximate threshold of hearing for continuous noise10
Oct
ave
band
sou
nd p
ress
ure
leve
l (dB
)
Octave band center frequency (Hz)
External static pressure 250 Pa
E16-3J1
MMAir damp
Air
MeasurRear ai
20
30
40
50
60
70
63
App10
Oct
ave
band
sou
nd p
ress
ure
leve
l (dB
)
Ex
20
30
40
50
60
70
63
App10
Oct
ave
band
sou
nd p
ress
ure
leve
l (dB
)
Ex
20
30
40
50
60
70
63
App10
Oct
ave
band
sou
nd p
ress
ure
leve
l (dB
)
Ex
20
30
40
50
60
70
63
App10
Oct
ave
band
sou
nd p
ress
ure
leve
l (dB
)
Ex
+00E16-3J1_01EN.book Page 11 Monday, June 13, 2016 7:51 AM
MMD-AP___6HP-UL
D-AP0966HP-ULer
1.5 m
Urethane duct Urethane ductAir
2.0 m or over 2.0 m or over
ing locationr intake
ESP (in.WG)
Sound Pressure Level (dBA)
H M L
0.20 44.5 40.5 36.5
0.33 45.0 41.0 37.0
0.47 45.5 41.5 37.5
0.60 46.0 42.0 38.0
0.74 47.0 43.0 39.0
0.87 48.0 44.0 40.0
1.00 49.0 45.0 41.0
125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20roximate threshold of hearing for continuous noise
Octave band center frequency (Hz)
ternal static pressure 50 Pa
125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20roximate threshold of hearing for continuous noise
Octave band center frequency (Hz)
ternal static pressure 83 Pa
20
30
40
50
60
70
63 125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20Approximate threshold of hearing for continuous noise10
Oct
ave
band
sou
nd p
ress
ure
leve
l (dB
)
Octave band center frequency (Hz)
External static pressure 183 Pa
ternal static pressure 117 Pa
60
70
e le
vel (
dB)
External static pressure 217 Pa
11
125 250 500 1000 2000 4000 8000
roximate threshold of hearing for continuous noise
NC-50
NC-40
NC-30
NC-20
Octave band center frequency (Hz)
10
20
30
40
50
63 125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20Approximate threshold of hearing for continuous noiseOct
ave
band
sou
nd p
ress
ur
Octave band center frequency (Hz)
125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20roximate threshold of hearing for continuous noise
Octave band center frequency (Hz)
ternal static pressure 150 Pa
20
30
40
50
60
70
63 125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20Approximate threshold of hearing for continuous noise10
Oct
ave
band
sou
nd p
ress
ure
leve
l (dB
)
Octave band center frequency (Hz)
External static pressure 250 Pa
High Static Ducted type Engineering Data BookModel name:MMD-AP___6HP-ULJun, 2016 First Edition
+00E16-3J1_01EN.book Page 1 Monday, June 13, 2016 7:51 AM
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