DTM160, DTM160-C8 Manual
External AC-DC Power Adapters, 160W
14. I
SOLATION AND
D
IELECTRIC
S
TRENGTH
The output voltage is floating and has no ohmic
connection to the input or PE.
B
C
N
L
Input
Earth, PE
Output
-
+
A
A
N
L
Input
Output
-
+
DTM160:
DTM160-C8:
Hi-pot tests may be repeated by the customer using
appropriate test equipment, which applies the voltage
with a slow ramp (2s up and 2s down). Connect all
input-terminals together as well as all output poles
before conducting the test.
DTM160 DTM160-C8
Dielectric strength
Min.
4400Vac
4400Vac
Input to output (A) for 1 minute
Min.
1800Vac
-
Input to PE (B) for 1 minute
Min.
1800Vac
-
Output to PE (C) for 1 minute
Isolation resistance
Min.
100M
Ω
100M
Ω
Input to output (A)
15. S
AFETY AND
P
ROTECTION
F
EATURES
Under voltage protection (UVP)
Shut-down voltage
Min.
Typ.
Max.
60Vac
65Vac
70Vac
For all models
Output over voltage protection (OVP)
Typ.
Typ.
Typ.
Typ.
13.2V
28.6V
41.8V
55.6V
For DTM160CN120, DTM160CN120C8
For DTM160CN240, DTM160CN240C8
For DTM160CN360, DTM160CN360C8
For DTM160CN480, DTM160CN480C8
In case of an internal defect, a redundant circuit
limits the maximum output voltage. The output
shuts off. Cycle input voltage to restart.
Output over-current protection (OCP)
Min.
Max.
110%
130%
Of the nominal output current, auto recovery
Output short-circuit protection (SCP)
Included
Continuous, automatic recovery
Class of protection
I
II
For all DTM160
For all DTM160-C8
According to IEC 61140
Degree of protection
IP 22
According to EN/IEC 60529
Input transient protection
MOV
For protection values see EMC chapter.
Internal input fuse
Included
Not user replaceable slow-blow high-braking
capacity fuse
Earth leakage current
Max.
300µA
For DTM160
Touch current
Max.
90µA
For DTM160 and DTM160-C8
All parameters are typical values specified at nominal input voltage, nominal output load, 25°C ambient and after a 5 minutes run-in time unless
otherwise noted. The information presented in this document is believed to be accurate and reliable and may change without notice.
For additional information, please visit
https://product.tdk.com/en/power/dtm
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DOC-ID: 260933 – Issue 1
