參數(shù)資料
型號: NMS0515C
元件分類: 電源模塊
英文描述: 2-OUTPUT 2 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT, DIP-24
文件頁數(shù): 2/3頁
文件大?。?/td> 251K
代理商: NMS0515C
www.cd4power.com
NMS SERIES
6kVDC Isolated 2W Dual Output DC/DC Converters
KDC_NMSC.G01
Page 2 of 3
TEMPERATURE DERATING GRAPH
TEMPERATURE CHARACTERISTICS
Parameter
Specification
Storage
Case Temperature above ambient
Cooling
Conditions
All output types
Min.
0
-50
Typ.
Max.
70
30
32
Units
°C
All output types
Free air convection
80
60
40
20
0
0
.0
2.0
3.0
Safe Operating Area
70°C
Ambient Temperature (°C)
O
TOLERANCE ENVELOPE
+0%
+5%
V
NOM
Output Load Current (%)
O
-7.5%
-2.5%
+2.5%
Typical Load Line
00
75
50
25
0
TECHNICAL NOTES
ISOLATION VOLTAGE
‘Hi Pot Test’, ‘Flash Tested’, ‘Withstand Voltage’, ‘Proof Voltage’, ‘Dielectric Withstand Voltage’ & ‘Isolation Test Voltage’ are all terms that relate to the same thing, a test
voltage, applied for a specified time, across a component designed to provide electrical isolation, to verify the integrity of that isolation.
C&D Technologies NMS series of dc/dc converters are all 00% production tested at their stated isolation voltage. This is 6kVDC for second.
A question commonly asked is, “What is the continuous voltage that can be applied across the part in normal operation”
The NMS series has been recognized by Underwiters Laboratory to a working voltage of 300Vrms for Supplementary Insulation system and 50Vrms for Reinforced
Insulation systems.
REPEATED HIGH-VOLTAGE ISOLATION TESTING
It is well known that repeated high-voltage isolation testing of a barrier component can actually degrade isolation capability, to a lesser or greater degree depending on
materials, construction and environment. We therefore strongly advise against repeated high voltage isolation testing, but if it is absolutely required, that the voltage be
reduced by 20% from specified test voltage.
SAFETY APPROVAL
The NMS series has been recognised
by Underwriters Laboratory (UL) to UL 60950
for supplementary insulation up to 300Vrms
and reinforced insulation up to 50Vrms
working voltage.
File number E79522 applies.
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