Mitsubishi Electric t-NEXT DF DX 011 P1 S Manual page 54

t-NEXT DF DX
VERSION (1)
SIZE
A mm
Weight (2) kg
1. U = Under, downflow / O = Over, upflow
2. Add this value to the total unit weight
ACOUSTIC DATA
VERSION (1)
MODEL
SIZE
SOUND LEVEL ISO 3744 (2)
On air delivery, Under
On air intake, Under
On front side, Under
On air delivery, Over
On air intake, Over (3)
On front side, Over (4)
Air flow (5)
VERSION (1)
MODEL
SIZE
SOUND LEVEL ISO 3744 (2)
On air delivery, Under
On air intake, Under
On front side, Under
On air delivery, Over
On air intake, Over (3)
On front side, Over (4)
Air flow (5)
1. U = Under, downflow / O = Over, upflow
2. Noise pressure level at 1 meter in free field – ISO 3744
3. Air intake from the front
4. Air intake from the bottom
5. Nominal air flow with noise absorption partitions plenum installation and external static pressure 20 Pa.
T_tNEXTDFDX_0719_EN
P015: SILENCED PLENUM
The plenum must be installed on air delivery.
The plenum is fitted with noise absorption partitions to reduce the noise emission.
Remove the frontal panels for inspection.
P015 OVER
U / O U / O U / O
E1 E2 E3
490 490 490
25 27 30
U / O
011 P1 S
E1
dB(A) 60,4
dB(A) 56,1
dB(A) 46,9
dB(A) 60,4
dB(A) 51,7
dB(A) 42,0
m /h 2800
3
U / O
032 P1 S
E4
dB(A) 73,8
dB(A) 64,1
dB(A) 54,6
dB(A) 73,8
dB(A) 60,5
dB(A) 54,3
m /h 8700
3
P015 UNDER
U / O U / O U / O
E4 E5 E6
510 510 510
45 50 65
U / O U / O
014 P1 S 016 P1 S 020 P1 S
E2 E2
66,7 67,8
57,4 58,5
48 49,1
66,7 67,8
54,1 55,5
47,6 48,6
4000 4200
U / O U / O
037 P1 S 041 P1 S 045 P1 S
E4 E4
76,8 74,6
67,0 66,4
57,5 57,0
76,8 74,6
62,6 62,4
57,3 56,7
10000 10800
54
U / O U / O U
E7 E8 E9
510 510 510
80 90 100
U / O U / O U / O
022 P1 S 026 P1 S
E3 E3
66,4 67,9
57,3 59,2
47,9 49,9
66,4 67,9
55,4 58,6
47,0 48,9
5700 6100
U / O U / O U / O
039 P2 D 048 P2 D
E4 E5
74,6 77,0
66,4 67,2
57,0 57,7
74,6 77,0
62,4 62,7
56,7 57,5
10800 10000 12000
MEHITS S.p.A.
DATA BOOK
E3
68,9
59,5
50,1
68,9
57,0
49,4
6400
E5
77,1
68,9
59,4
77,1
64,3
59,3