Home > Products > Enclosed Switching Power Supply > Meanwell 450W 12V Switching power supply/450W Single Output with PFC Function/switching power supply design
Meanwell 450W 12V Switching power supply/450W Single Output with PFC Function/switching power supply design
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Product Details
Place of Origin: | Zhejiang, China | Brand Name: | Meanwell | Model Number: | HRPG-450-12 |
Output Power: | Other, 450W | Output Type: | Single | Input Voltage: | Other, 85~264VAC 120~370VDC |
Output Voltage: | 12V | Output Frequency: | 47~63Hz | Output Current: | 37.5A |
Product Description
MODEL | HRPG-450-12 | |
OUTPUT | DC VOLTAGE | 12V |
RATED CURRENT | 37.5A | |
CURRENT RANGE | 0 ~ 37.5A | |
RATED POWER | 450W | |
RIPPLE & NOISE (max.) Note.2 | 120mVp-p | |
VOLTAGE ADJ. RANGE | 10.2 ~ 13.8V | |
VOLTAGE TOLERANCE Note.3 | ±1.0% | |
LINE REGULATION | ±0.3% | |
LOAD REGULATION | ±0.5% | |
SETUP, RISE TIME | 1000ms, 50ms/230VAC 2500ms, 50ms/115VAC at full load | |
HOLD UP TIME (Typ.) | 16ms/230VAC 16ms/115VAC at full load | |
INPUT | VOLTAGE RANGE Note. 5 | 85 ~ 264VAC 120 ~ 370VDC |
FREQUENCY RANGE | 47~63HZ | |
POWER FACTOR (Typ.) | PF>0.95/230VAC PF>0.99/115VAC at full load | |
EFFICIENCY (Typ.) | 88% | |
AC CURRENT (Typ.) | 5A/115VAC 2.4A/230VAC | |
INRUSH CURRENT (Typ.) | 35A/115VAC 70A/230VAC | |
LEAKAGE CURRENT | <1.5mA/240VAC | |
PROTECTION | OVER LOAD | 105~135% rated output power |
Protection type : Constant current limiting, recovers automatically after fault condition is removed | ||
OVER VOLTAGE | 14.4 ~ 16.8V | |
Protection type : Shut down o/p voltage, re-power on to recover | ||
OVER TEMPERATURE (OPTIONAL) | 90°C ±5°C(70°C±5°C 5V only) (TSW1 : detect on heatsink of power transistor) ; 90°C ±5°C(TSW2 : detect on heatsink of power doide) | |
Protection type : Shut down o/p voltage, recovers automatically after temperature goes down | ||
FUNCTION | 5V STANDBY | 5VSB : 5V at 0.3A ; tolerance ±5%, ripple : 50mVp-p(max.) |
DC OK SIGNAL | PSU turns on : 3.3 ~ 5.6V ; PSU turns off : 0 ~ 1V | |
REMOTE CONTROL | RC+ / RC-: 4 ~ 10V or open = power on ; 0 ~ 0.8V or short = power off | |
FAN CONTROL (Typ.) | Load 20±10% or RTH2≥50°C Fan on | |
ENVIRONMENT | WORKING TEMP. | -40~+70°C (Refer to derating curve) |
WORKING HUMIDITY | 20~90% RH non-condensing | |
STORAGE TEMP., HUMIDITY | -40~+85°C, 10~95%RH | |
TEMP. COEFFICIENT | ±0.03%/°C(0~50°C) | |
VIBRATION | 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes | |
SAFETY&EMC (Note 4) | SAFETY STANDARDS | UL60950-1, TUV EN60950-1 approved |
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°C/ 70% RH | |
EMC EMISSION | Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3 | |
EMC IMMUNITY | Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-2, heavy industry level, criteria A | |
OTHERS | MTBF | 130.5K hrs min. MIL-HDBK-217F (25°C) |
DIMENSION | 218*105*41mm (L*W*H) | |
PACKING | 1.19Kg; 12pcs/15.3Kg/0.82CUFT | |
NOTE | 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C 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 power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” 5. Derating may be needed under low input voltages. Please check the derating curve for more details. 6. Length of set up time is measured at first cold start. Turning ON/OFF the power supply may lead to increase of the set up time. 7.No load power consumption<0.5W when RC- & RC+ (CN100 pin4,6) 0 ~ 0.8V or short. |
Contact Us
- Hangzhou Nuohan Electronics Co., Ltd.
- Contact nameRon Zhu
- Phone86-571-88687776
- AddressNo.5 Yufeng Road Xianlin industrial park Hangzhou,Zhejiang
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