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SE-450_1109 Datasheet, PDF (1/2 Pages) Mean Well Enterprises Co., Ltd. – 450W Single Output Power Supply
450W Single Output Power Supply
SE-450 series
Features :
AC input active surge current limiting
AC input range selected by switch
Protections: Short circuit / Overload / Over voltage / Over temperature
Forced air cooling by built-in DC ball bearing fan
Built-in remote sense function
LED indicator for power on
UL approved
2 years warranty
SPECIFICATION
MODEL
SE-450-3.3
SE-450-5
SE-450-12
SE-450-15
SE-450-24
SE-450-36
DC VOLTAGE
3.3V
5V
12V
15V
24V
36V
RATED CURRENT
75A
75A
37.5A
30A
18.8A
12.5A
CURRENT RANGE
0 ~ 75A
0 ~ 75A
0 ~ 37.5A
0 ~ 30A
0 ~ 18.8A
0 ~ 12.5A
RATED POWER
247.5W
375W
450W
450W
451.2W
450W
OUTPUT
RIPPLE & NOISE (max.) Note.2 200mVp-p
VOLTAGE ADJ. RANGE
2.97 ~ 3.63V
VOLTAGE TOLERANCE Note.3 3.0%
LINE REGULATION
0.5%
200mVp-p
4.5 ~ 5.5V
3.0%
0.5%
200mVp-p
10.8 ~ 13.5V
1.0%
0.3%
200mVp-p
13.5 ~ 16.5V
1.0%
0.3%
200mVp-p
21.6 ~ 28.5V
1.5%
0.2%
200mVp-p
32.4 ~ 39.6V
1.0%
0.2%
LOAD REGULATION
2.0%
2.0%
0.5%
0.5%
0.5%
0.5%
SETUP, RISE TIME
1500ms, 50ms/230VAC 1500ms, 50ms/115VAC at full load
HOLD UP TIME (Typ.)
16ms/230VAC 12ms/115VAC at full load
VOLTAGE RANGE
90 ~ 132VAC / 180 ~ 264VAC selected by SW 254 ~ 370VDC
FREQUENCY RANGE
47 ~ 63Hz
INPUT
EFFICIENCY (Typ.)
AC CURRENT (Typ.)
74%
78%
83%
10A/115VAC 6A/230VAC
84%
86%
86%
INRUSH CURRENT (Typ.) 35A/115VAC 55A/230VAC
LEAKAGE CURRENT
<2.5mA / 240VAC
OVERLOAD
105 ~ 150% rated output power
Protection type : Shut down o/p voltage, re-power on to recovery
PROTECTION OVER VOLTAGE
3.8 ~ 4.6V
5.75 ~ 6.75V 13.8 ~ 16.2V 18 ~ 21V
Protection type : Shut down o/p voltage, re-power on to recovery
32 ~ 36V
45 ~ 52V
OVER TEMPERATURE
80 5 (3.3 ~ 12V), 90 5 (15 ~ 48V) (TSW1) detect on heatsink of power transistor
Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
WORKING TEMP.
-10 ~ +60 (Refer to "Derating Curve")
WORKING HUMIDITY
20 ~ 90% RH non-condensing
ENVIRONMENT STORAGE TEMP., HUMIDITY -40 ~ +85 ,10 ~ 95% RH
TEMP. COEFFICIENT
0.05%/ (0 ~ 50 )
VIBRATION
10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY STANDARDS
UL60950-1 approved
SAFETY WITHSTAND VOLTAGE
I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH
MTBF
200K hrs min. MIL-HDBK-217F (25 )
OTHERS DIMENSION
PACKING
225*124*50mm (L*W*H)
1.25Kg;12PCS/16Kg/1CUFT
NOTE
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
SE-450-48
48V
9.4A
0 ~ 9.4A
451.2W
200mVp-p
43.2 ~ 52.8V
1.0%
0.2%
0.5%
88%
57.6 ~ 67.2V
File Name:SE-450-SPEC 2011-08-23