參數(shù)資料
型號(hào)： LKP5662-7EPD6TB1
廠商： POWER-ONE INC
元件分類： 電源模塊
英文描述： 1-OUTPUT 250 W AC-DC PWR FACTOR CORR MODULE
封裝： METAL, CASE K02, MODULE
文件頁(yè)數(shù)： 11/23頁(yè)
文件大?。?/td> 887K
代理商： LKP5662-7EPD6TB1
Cassette Style
AC-DC Converters
KP Series
Edition 6/5.2000
19/23
Safety of operator accessible output circuit
If the output circuit of an AC-DC converter is operator ac-
cessible, it shall be an SELV circuit according to the IEC/EN
60950 related safety standards.
The following table shows a possible installation configura-
tion, compliance with which causes the output circuit of an
KP series AC-DC converter to be an SELV circuit according
to IEC/EN 60950 up to a configured output voltage (sum of
nominal voltages if in series or +/– configuration) of 36 V.
However, it is the sole responsibility of the installer to as-
sure the compliance with the relevant and applicable safety
regulations. More information is given in:
Technical Infor-
mation: Safety.
Table 13: Safety concept leading to an SELV output circuit
Conditions
AC-DC converter
Installation
Result
Nominal voltage
Grade of insulation
Measures to achieve the resulting
Safety status of the AC-DC
between input and output
safety status of the output circuit
converter output circuit
provided by the AC-DC converter
Mains
Double or reinforced
Earthed case 1 and installation
SELV circuit
≤250 V AC
according to the applicable standards
1 The earth connection has to be provided by the installer according to the relevant safety standards, e.g. IEC/EN 60950.
AC-DC
con-
verter
Mains
SELV
Earth connection
+
–
~
10021
Fuse
Fig. 27
Schematic safety concept. Use fuses and earth connec-
tion as per :Installation Instructions and table: Safety con-
cept leading to an SELV output circuit.
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