Power Supply
DBFN Series
FEATURES:
● AC Input 100~277VAC
● Built-in Active PFC Function
● Protection: SCP / OVP / OTP
● 24V Auxiliary Output
● 0-10V Dimming Control
● Dimming 1% ~ 100%
● Flicker Free
● High Operating Ambient Temp.: -20℃~+50℃
● Surge protection: L-N 2KV , L-FG/N-FG 4KV
● Safety: UL 8750 / PSE
● EMI: FCC Part 15 Class B / CE
● Comply with Indoor
● Warranty: 7 years (refer to warranty policy)
● RoHS Compliant
PRODUCT SPECIFICATION
DC OUTPUT
POWER
(W)
DC OUTPUT
VOLTAGE
(V)
OUTPUT
CURRENT
(A)
OUTPUT
CURRENT
TOLERANCE
EFFICIENCY (Typ.)
Power Factor (Typ.)
MODEL
100VAC 120VAC 200VAC 277VAC 100VAC 120VAC 200VAC 277VAC
DBFN-040U152
DBFN-040U182
DBFN-040U142
DBFN-040U102
DBFN-040U901
DBFN-040U701
DBFN-050U222
DBFN-050U182
DBFN-050U901
36
43.2
42
12-24
12-24
15-30
18-36
24-48
28-56
12-24
15-30
24-56
1.5
1.8
1.4
1
±7%
±7%
84.0% 84.0% 85.0% 85.0% 0.98
84.0% 84.0% 85.0% 85.0% 0.98
85.0% 85.0% 87.0% 87.0% 0.98
85.0% 85.0% 87.0% 87.0% 0.98
85.0% 85.0% 87.0% 87.0% 0.98
85.0% 85.0% 87.0% 87.0% 0.98
84.0% 84.0% 85.0% 85.0% 0.99
85.0% 85.0% 87.0% 87.0% 0.99
85.0% 85.0% 87.0% 87.0% 0.99
0.98
0.98
0.98
0.98
0.98
0.98
0.98
0.98
0.98
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.92
0.92
0.92
0.92
0.92
0.92
0.92
0.92
0.92
±7%
36
±10%
±10%
±7%
43.2
39.2
52.8
54
0.9
0.7
2.2
1.8
0.9
±5%
±7%
50.4
±10%
Input Specifications
Min.
90
Typ.
Max.
305
63
Conditions/Description
Units
Vac
Hz
Input Voltage Range
Input Frequency Range
Input Current
47
0.8
100VAC in
230VAC in,25℃ Cold start
A
A
Inrush Current
65
Leakage Current
0.75
277VAC in
mA
Power Factor (PF)
0.9
100-277VAC,100% load
Total Harmonics Distortion (THD)
Output Specifications
15
%
Min.
Typ.
±3
Max.
Conditions/Description
Units
%
Line Regulation
Load Regulation
±3
%
Output Current Regulation
Ripple and Noise (pk-pk)
10
10
%
0.5
20MHz Bandwidth. See note (3)
V
*Measured at electronic load LED mode and nominal input voltage
with DC10V dimming.
Ripple Current
<30% of rated output current
Turn-on Delay Time
1
*Measured at 100-277VAC and at full load
± 5% Tolerance (Available for customization)
s
Auxiliary Output Voltage
Auxiliary Output Source Current
Protection Functions
24
V
A
0
0.1
Min.
Typ.
Typ.
Max.
Conditions/Description
Units
Short Circuit Protection
will restart automatically after the fault condition is removed
will restart automatically after the fault condition is removed
will restart automatically after the fault condition is removed
Over Voltage Protection
Over Temp Protection (Tc)
Environmental Conditions
℃
Min.
-20
10
Max.
50
Conditions/Description
Non-condensing
Units
℃
Operating Temperature (Ta)
Operating Humidity
Operating Case Temperature (Tc)
Storage Temperature
Storage Humidity
90
Non-condensing
%RH
℃
75
Case temperature measured at the case hot spot
Non-condensing
-20
10
80
℃
95
Non-condensing
%RH
Life Time
Measured at 277Vac, 60,000 hours at Ta 50°C for DBFN-050U222.
370 * 31.2 * 27.2 mm
14.5 * 1.23 * 1.07 inch
Dimensions(L*W*H)
Weight
380
g
Linkcom Manufacturing Co., Ltd.
5F., No. 127, Ln. 235, Baoqiao Rd., Xindian Dist., New Taipei City 231-45, Taiwan ▪ T: +886-2-8919-1380 ▪ F: +886-2-8919-1370 ▪ www.linkcom.com.tw
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