MODEL
ITEMS
|
DFE-22
|
1
|
NOMINAL OUTPUT VOLTAGE
|
V
|
V1
|
V2
|
5
|
24
|
2
|
MAXIMUM OUTPUT CURRENT(CONVECTION)
|
A
|
3
|
0.3
|
3
|
MAXIMUM OUTPUT POWER
(CONVECTION)
|
W
|
22.2
|
4
|
EFFICIENCY(TYP)
|
-
|
>70%(AT 100/200VAC , Ta=25℃ and maximum output power.)
|
5
|
INRUSH CURRENT(TYP)
|
A
|
DC220V 30A
|
6
|
INPUT VOLTAGE RANGE
|
-
|
AC85~264V(47~63Hz) or DC88~360V
|
7
|
OUTPUT VOLTAGE PRECISION (*1)
|
-
|
±1%
|
-2.5%--+5%
|
8
|
MAXIMUM LOAD REGULATION(*1)
|
-
|
±1%
|
-2.5%--+7.5%
|
9
|
MAXIMUM LINE REGULATION(*1)
|
-
|
±1%
|
-2.5%--+7.5%
|
10
|
MAXIMUM RIPPLE NOISE(*2)
|
-
|
50 mV
|
200 mV
|
11
|
TEMPERATURE COEFFICIENT
|
|
Less than 0.02%/℃
|
12
|
OVER-SHOOT
|
-
|
<5%
|
13
|
POLARITY
|
|
V1,V2 ALONE
|
14
|
HOLD-UP TIME
|
mS
|
≥20(V1 80%,V2 50% LOAD at 110V DC)
|
15
|
VOLTAGE PROTECTION(TYP)
|
|
OVP 5.4-5.6V(self-recovery)
|
|
UVP 4.4-4.6V(self-recovery)
|
16
|
OVER POWER PROTECTION(*3)
|
-
|
≥150%( Rated output power with automatic recovery.)
|
17
|
LEAKAGE CURRENT
|
mA
|
0.5mA MAX,0.2mA (Typ) at100VAC/0.4mA at230VAC
|
18
|
OPERATING TEMPERATURE
|
-
|
-25℃~+70℃(-25~+50℃:100%,+60℃:60%,+70℃:50%)
|
19
|
STORAGE TEMPERATURE
|
-
|
-40~+75℃ 20-90%RH
|
20
|
WITHSTAND VOLTAGE
|
-
|
INPUT-OUTPUT:2.0KVAC 1min; INPUT-FG: 2KVAC 1min. ;OUTPUT-FG: 1KVAC 1min. AL-INPUT;AL-FG: 2.0KVAC 1min ;OUTPUT-OUTPUT:0.5KVAC 1min.(5mA)
|
21
|
ISOLATION RESISTANCE
|
-
|
More than 200MΩat 25℃ and 70%Rh
INPUT-FG(CASE), INPUT-OUTPUT···500VDC
|
22
|
SAFETY
|
-
|
REFER TO GB/T 17626.5 Ⅳ
|
23
|
CONDUCTED EMISSION
|
-
|
REFER TO EN55022 CLASS A.
|
23
|
WEIGHT(TYP)
|
Kg
|
0.5
|
24
|
SIZE(W*H*D)
|
mm
|
REFER TO OUTLINE DRAWING
|
NOTES:
*1. V1 ,V2 AT 0%,50%,100%LOAD.
*2. 20MHz BANDWIDTH SCOPE.
*3. AT 220V DC,ONE SENCE:WHEN ADJUST ONE OF OUTPUT CURRENT, MAKING TOTAL OUTPUT POWER MORE THAN NOMAL OUTPOWER 1.5 TIMES ,ANOTHER SENCE:SHORT CIRCUIT ANYONE OF OUTPUT VOLTAGE;THE SWITCHING POWER SUPPLY AUTO STOP WORKING,OUT OF LOAD FOR 2SEC,THEN IT AUTO RESTART WORKING.
|
DWG
|
William
|
CHK
|
|
APPD
|
|