MEAN WELL SE-450 Series 450W Single Output Power Supply Owner’s Manual
- June 3, 2024
- MEAN WELL
Table of Contents
SE-450 Series 450W Single Output Power Supply
Owner’s Manual
SE-450 Series 450W Single Output Power Supply
450W Single Output Power Supply
GTIN CODE
MW Search https://www.meanwell.com/serviceGTIN.aspx
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| SE-450-48
---|---|---|---|---|---|---|---
OUTPUT
| DC VOLTAGE| 3.3V| 5V| 12V| 15V| 24V| 36V| 48V
RATED CURRENT| 75A| 75A| 37.5A| 30A| 18.8A| 12.5A| 9.4A
CURRENT RANGE| 0 ~ 75A| 0 ~ 75A| 0 ~ 37.5A| 0 ~ 30A| 0 ~ 18.8A| 0 ~
12.5A| 0 ~ 9.4A
RATED POWER| 247.5W| 375W| 450W| 450W| 451.2W| 450W| 451.2W
RIPPLE & NOISE (max.) Note.2| 200mVp-p| 200mVp-p| 200mVp-p|
200mVp-p| 200mVp-p| 200mVp-p| 200mVp-p
VOLTAGE ADJ. RANGE| 2.97 ~ 3.63V| 4.5 ~ 5.5V| 10.8 ~ 13.5V| 13.5 ~
16.5V| 21.6 ~ 28.5V| 32.4 ~ 39.6V| 43.2 ~ 52.8V
VOLTAGE TOLERANCE Note.3| ±3.0%| ±3.0%| ±1.0%| ±1.0%| ±1.5%| ±1.0%|
±1.0%
LINE REGULATION| ±0.5%| ±0.5%| ±0.3%| ±0.3%| ±0.2%| ±0.2%| ±0.2%
LOAD REGULATION| ±2.0%| ±2.0%| ±0.5%| ±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
INPUT
| VOLTAGE RANGE| 90 ~ 132VAC/180 ~ 264VAC selected by SW 254 ~ 370VDC
FREQUENCY RANGE| 47 ~ 63Hz
EFFICIENCY (Typ.)| 74%| 78%| 83%| 84%| 86%| 86%| 88%
AC CURRENT (Typ.)| 10A/115VAC
6A/230VAC
INRUSH CURRENT (Typ.)| 35A/115VAC
55A/230VAC
LEAKAGE CURRENT| <2.5mA/240VAC
PROTECTION
| OVERLOAD| 105 ~ 150% rated output power
Protection type : Shut down o/p voltage, re-power on to recovery
OVER VOLTAGE| 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
OVER TEMPERATURE| Shut down o/p voltage, recovers automatically after
temperature goes down
ENVIRONMENT| WORKING TEMP.| -10 ~ +60℃ (Refer to “Derating Curve”)
WORKING HUMIDITY| 20 ~ 90% RH non-condensing
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| SAFETY STANDARDS| UL62368-1, EAC TP TC 004, BSMI
CNS14336-1 approved; Design refer to BS EN/EN62368-1
WITHSTAND VOLTAGE| I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE| I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/
70% RH
****OTHERS| MTBF| 1557.5 K hrs min. Telcordia SR-332 (Bellcore) ;
224.1K hrs min. MIL-HDBK-217F (25℃)
DIMENSION| 22512450mm (LWH)
PACKING| 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.
4. The ambient temperature derating of 3.5℃/1000m with fanless models and of
5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
5. This power supply does not meet the harmonic current requirements outlined
by BS EN/EN61000-3-2. Please do not use this power supply under the following
conditions:
a) the end-devices is used within the European Union, and
b) the end-devices is connected to public mains supply with 220Vac or greater
rated nominal voltage, and
c) the power supply is:
– installed in end-devices with average or continuous input power greater than
75W, or
– belong to part of a lighting system Exception:
Power supplies used within the following end-devices do not need to fulfill BS
EN/EN61000-3-2
a) professional equipment with a total rated input power greater than 1000W;
b) symmetrically controlled heating elements with a rated power less than or
equal to 200W
※ Product Liability Disclaimer：For detailed information, please refer to
https://www.meanwell.com/serviceDisclaimer.aspx
Mechanical Specification
Case No. 986A
Unit: mm
Terminal Pin No. Assignment:
| Pin No. | Assignment | Pin No. | Assignment |
|---|---|---|---|
| 1 | AC/L | 4-6 | DC OUTPUT -V |
| 2 | AC/N | 7-9 | DC OUTPUT +V |
| 3 | FG **** |
Function Connector(CN102):
HRS DF11-4DP-2DS or equivalent
| Pin No. | Status | Mating Housing | Terminal |
|---|---|---|---|
| 1,3 | +S | HRS DF11-4DS | |
| or equivalent | HRS DF11-‘SC |
or equivalent
2,4| -S
Block Diagram
Derating Curve
Static Characteristics
https://www.meanwell.com/Upload/PDF/Enclosed_Type_EN.pdf
