TDK-Lambda NV350 Mode D'emploi page 21

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NV350 Handbook
Outputs that are not ES1 are hazardous and must not be made user accessible. They must be guarded or a
deflector fitted during installation to avoid a service engineer making inadvertent contact with the output
terminals, or dropping a tool onto them.
All outputs have operational spacings to earth, and due consideration must be given to this in the end product
design.
Adjusting output voltage beyond the stated range may cause over voltage protection (OVP) to operate, whereby
the output will turn off. To reset OVP, turn back the output voltage adjustment and remove the mains supply for
30 seconds and then switch back on.
Module Output Energy Source Classification Table
Module
Module
Code
Description
B
Single module
BH
Single module
C
Single module
CM
Single module
DB
Dual module
(CH1)
DB
Dual module
(CH2)
DA
Dual module
(CH1)
DA
Dual module
(CH2)
BB
Two single output
modules in series
BBH or
Two single output
BHB
modules in series
BHBH
Two single output
modules in series
CC
Two single output
modules in series
BDB
Single module in
series with CH1 of
a dual module
BHDB
Single module in
series with CH1 of
a dual module
Voltage range (V)
Number
of
modules
3.14 to 3.6, 4.75 to
1
5.5, 7 to 9, 12 to
15.5, 24 to 28
12 to 15.5, 24 to
1
28
12 to 13.2, 15 to
1
16.5, 24 to 26.4,
27 to 32
13 to 13.2, 15 to
1
16.5, 24 to 26.4,
27 to 32
3.14 to 3.6, 4.75 to
1
5.5, 5.5 to 6.5, 12
to 15.5, 24 to 28
3.3 to 6, 7 to 15.5,
1
24 to 32
11.88 to 12.25
1
-11.6 to -11.9
1
6.28 to 7.2, 9.5 to
2
11, 14 to 18, 24 to
31, 48 to 56
24 to 31, 48 to 56
2
25 to 31, 48 to 56
2
24 to 26.4, 30 to
2
33, 48 to 52.8, 54
to 64
6.28 to 7.2, 9.5 to
2
11, 24 to 31, 48 to
56
24 to 31, 48 to 56
2
Page 21 of 30
Number
ES1
of
channels
1
3.14 to 3.6,
4.75 to 5.5, 7 to
9, 12 to 15.5,
24 to 28
1
12 to 15.5, 24
to 28
1
12 to 13.2, 15
to 16.5, 24 to
26.4, 27 to 32
1
13 to 13.2, 15
to 16.5, 24 to
26.4, 27 to 32
1
3.14 to 3.6,
4.75 to 5.5, 5.5
to 6.5, 12 to
15.5, 24 to 28
1
3.3 to 6, 7 to
15.5,
1
11.88 to 12.25
1
-11.6 to -11.9
1
6.28 to 7.2, 9.5
to 11, 14 to 18,
24 to 31
1
24 to 31
1
24 to 31
1
24 to 26.4, 30
to 33
2
6.28 to 7.2, 9.5
to 11, 24 to 31
2
24 to 31
ES2
ES3
-
-
-
-
-
-
-
-
-
-
24 to 32
-
-
-
-
-
48 to 56
-
48 to 56
-
48 to 56
-
48 to
-
52.8V,
54 to 64
48 to 56
-
48 to 56
-
17158 issue 32, February 2020

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