SPECIFICATION
SE-450-3.3 SE-450-5
MODEL
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT VOLTAGE ADJ. RANGE
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
HOLD UP TIME (Typ.)
VOLTAGE RANGE
FREQUENCY RANGE
EFFICIENCY (Typ.)
INPUT
INRUSH CURRENT (Typ.)
LEAKAGE CURRENT
OVER TEMPERATURE
SAFETY STANDARDS
SAFETY WITHSTAND VOLTAGE
ISOLATION RESISTANCE
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
MTBF
DIMENSIONOTHERS
NOTE
PACKING
OVERLOAD
OVER VOLTAGE
AC CURRENT (Typ.)
3.3V 5V
75A 75A
0 ~ 75A 0 ~ 75A
247.5W 375W
200mVp-p 200mVp-p
2.97 ~ 3.63V 4.5 ~ 5.5V
1500ms, 50ms/230VAC 1500ms, 50ms/115VAC at full load
16ms/230VAC 12ms/115VAC at full load
90 ~ 132VAC / 180 ~ 264VAC selected by SW 254 ~ 370VDC
47 ~ 63Hz
74% 78%
10A/115VAC 6A/230VAC
35A/115VAC 55A/230VAC
<2.5mA / 240VAC
105 ~ 150% rated output power
3.8 ~ 4.6V 5.75 ~ 6.75V 13.8 ~ 16.2V 18 ~ 21V 32 ~ 36V 45 ~ 52V 57.6 ~ 67.2V
Protection type : Shut down o/p voltage, re-power on to recovery
Protection type : Shut down o/p voltage, re-power on to recovery
Shut down o/p voltage, recovers automatically after temperature goes down
UL60950-1 approved
I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH℃
20 ~ 90% RH non-condensing
-40 ~ +85 ,10 ~ 95% RH℃
0.05%/ (0 ~ 50 )±℃ ℃
-10 ~ +60 (Refer to "Derating Curve")℃
10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
225*124*50mm (L*W*H)
1.25Kg;12PCS/16Kg/1CUFT
84% 86% 86% 88%
200mVp-p
13.5 ~ 16.5V
200mVp-p
21.6 ~ 28.5V
200mVp-p
32.4 ~ 39.6V
200mVp-p
43.2 ~ 52.8V
15V
30A
0 ~ 30A
450W
24V
18.8A
0 ~ 18.8A
451.2W
36V
12.5A
0 ~ 12.5A
450W
48V
9.4A
0 ~ 9.4A
451.2W
SE-450-15 SE-450-24 SE-450-36 SE-450-48
File Name:SE-450-SPEC 2015-01-22
RIPPLE & NOISE (max.) Note.2
VOLTAGE TOLERANCE Note.3
ENVIRONMENT
PROTECTION
450W Single Output Power Supply SE-450 series
83%
200mVp-p
10.8 ~ 13.5V
12V
37.5A
0 ~ 37.5A
450W
SE-450-12
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
■ Features :
±3.0% ±3.0% ±1.0% ±1.0% ±1.5% ±1.0% ±1.0%
±0.5% ±0.5% ±0.3% ±0.3% ±0.2% ±0.2% ±0.2%
±2.0% ±2.0% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
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.
200K hrs min. MIL-HDBK-217F (25 )℃
Mechanical Specification
I/P
FG
EMI
ACTIVE
RECTIFIERS
O.L.P. PWM
CONTROL
RECTIFIERS
&
FILTER
O.V.P.
+S
-S
+V
-V
POWER
DETECTION
SWITCHING
CIRCUIT
INRUSH
CURRENT
LIMITING
FILTER
Case No.986A
Unit:mm
fosc : 100KHz
110/220V(SW)
Terminal Pin No. Assignment :
Pin No. Pin No.
1 4~6
3
2 7~9
Assignment Assignment
AC/L DC OUTPUT -V
FG
AC/N DC OUTPUT +V
Derating Curve Static Characteristics
Block Diagram
LOAD (%)
INPUT VOLTAGE (VAC) 60Hz
90
180
95
190
100
200 115
230
132
264
90
100
80
70
60
50
40
LOAD (%)
20
40
50
60
80
100
-1001020304045506070
180 ~ 264VAC
90 ~ 132VAC
3.3V,5V,12V
(HORIZONTAL)
Others
Pin No. Mating Housing
1
Status Terminal
+S
-S
3
24
450W Single Output Power Supply SE-450 series
SVR1
LED
15
1
2
3
4
5
6
7
8
9
8-M4(Both Sides) L=6mm
Air flow
direction
13max.
26.7 160
225
50
2513
26.7
144
11
9.25
160
4-M4 L=5mm
33.5 150
45.05
38.45
124
50
37.5
16
O.T.P.
105
210
File Name:SE-450-SPEC 2015-01-22
AMBIENT TEMPERATURE ( )℃
Function Connector(CN102):HRS DF11-4DP-2DS or equivalent
HRS DF11-4DS
or equivalent
HRS DF11-**SC
or equivalent
13
24
+V ADJ.
CN102
