Power Supply
300-LCVH Series
FEATURES:
● AC Input 100~277VAC
● Built-in Active PFC Function
● Protection: SCP / OVP / OTP
● Flicker Free
● High Operating Ambient Temp.: -40℃~+60℃
● Surge protection: L-N 6KV, L-FG/N-FG 15KV
● Safety: UL 8750 / PSE
● EMI: FCC Part 15 Class B / CE
● IP 67 Compliant
● Warranty: 5 years@ (refer to warranty policy)
● RoHS Compliant
PRODUCT SPECIFICATION
DC OUTPUT
POWER
(W)
DC OUTPUT
VOLTAGE
(V)
OUTPUT
CURRENT
(A)
OUTPUT
VOLTAGE
TOLERANCE
EFFICIENCY (Typ.)
Power Factor (Typ.)
MODEL
100VAC 120VAC 200VAC 277VAC 100VAC 120VAC 200VAC 277VAC
LCVH-300U240
LCVH-300U360
LCVH-300U480
300
298.8
300
24
36
48
12.5
8.3
±5%
±5%
±5%
89.0% 90.0% 92.0% 93.0% 0.98
89.0% 90.0% 92.0% 93.0% 0.98
89.0% 90.0% 92.0% 93.0% 0.98
0.98
0.98
0.98
0.95
0.95
0.95
0.95
0.95
0.95
6.25
Input Specifications
Min.
90
Typ.
Max.
305
63
Conditions/Description
Units
Vac
Hz
Input Voltage Range
Input Frequency Range
Input Current
47
3.4
100VAC in
230VAC in,25℃ Cold start
A
A
Inrush Current
65
Leakage Current
0.7
277VAC in
mA
Power Factor (PF)
0.9
100-277VAC,100% load
Total Harmonics Distortion (THD)
Output Specifications
15
%
Min.
Typ.
Max.
±3
Conditions/Description
Units
%
Line Regulation
Load Regulation
±3
%
Output Voltage Regulation
Ripple and Noise (pk-pk)
Ripple Current
±5
%
0.5
20MHz Bandwidth. See note (3)
N/A
V
Turn-on Delay Time
Protection Functions
3
*Measured at 100-277VAC and at full load
s
Min.
Typ.
Max.
Conditions/Description
Units
Short Circuit Protection
Over Voltage Protection
Over Current Protection
Over Temp Protection (Tc)
Environmental Conditions
Auto recovery
Auto recovery
Auto recovery
Auto recovery
160%
Io
105
℃
Min.
-40
10
Typ.
Max.
60
Conditions/Description
Units
℃
Operating Temperature (Ta)
Operating Humidity
Non-condensing
Non-condensing
90
%RH
Case temperature measured at the case hot spot
Measured at 120Vac,Ta 50℃
Operating Case Temperature (Tc)
95
℃
Storage Temperature
Storage Humidity
Life Time
-40
10
80
95
Non-condensing
Non-condensing
℃
%RH
Measured at 277Vac, 58,000 hours at Tc 75°C .
274.2 * 90 * 43.8 mm
10.79 * 3.54 * 1.72 inch
Dimensions(L*W*H)
Weight
2000
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