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PT-45
13.14
Details
Meanwell PT-45 Series is 45W Triple Output Switching Power Supply. The entire series outstands with Universal AC input/Full range and Fixed switching frequency at 65KHz, and also allows a universal input voltage range of 85~305V AC. Apart from them, the working efficiency could reach up to 75% and operate from -10 ℃through 60 ℃ under free air convection. Additionally, PT-45 provides the various protections such as Short circuit, Overload and Over voltage. Besides them, it passes 100% full load burn-in test and the extremely low leakage current less than 0.5mA, this allows to satisfy the international safety regulations such as UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004. Considering its high efficiency, high reliability and long life, Meanwell PT-45 Series serves as a high price-to-performance power supply solution for various industrial applications in harsh working conditions.
Meanwell PT-45 Series Model Specifications
| Model | PT-45A | PT-45B | PT-45C | |||||||
| OUTPUT | OUTPUT NUMBER | CH1 | CH2 | CH3 | CH1 | CH2 | CH3 | CH1 | CH2 | CH3 |
| DC VOLTAGE | 5V | 12V | -5V | 5V | 12V | -12V | 5V | 15V | -15V | |
| RATED CURRENT | 3A | 2A | 0.3A | 3A | 2A | 0.3A | 3A | 1.6A | 0.3A | |
| CURRENT RANGE | 0.4-5A | 0.2-2.5A | 0-0.5A | 0.4-5A | 0.2-2.5A | 0-0.5A | 0.4-5A | 0.2-2.3A | 0-0.5A | |
| RATED POWER | 40.5W | 42.6W | 43.5W | |||||||
| OUTPUT POWER (max.) | Rated output power for convection; 52W with 18CFM min. Forced air | |||||||||
| RIPPLE & NOISE (max.) | 50mVp-p | 120mVp-p | 50mVp-p | 50mVp-p | 120mVp-p | 100mVp-p | 50mVp-p | 120mVp-p | 100mVp-p | |
| VOLTAGE ADJ. RANGE | CH1:4.75 ~ 5.5V | |||||||||
| VOLTAGE TOL ERANCE | ±4.0% | ±7.0% | ±5.0% | ±4.0% | ±7.0% | ±5.0% | ±4.0% | ±7.0% | ±5.0% | |
| LINE REGULATION | ±1.0% | ±2.0% | ±1.0% | ±1.0% | ±2.0% | ±1.0% | ±1.0% | ±2.0% | ±1.0% | |
| LOAD REGUL .ATION | ±3.0% | ±4.0% | ±1.0% | ±3.0% | ±4.0% | ±1.0% | ±3.0% | ±4.0% | ±1.0% | |
| SETUP, RISE TIME | 800ms, 20ms at full load | |||||||||
| HOLD UP TIME (Typ.) | 60ms at full load | |||||||||
| INPUT | VOLTAGE RANGE | 90 ~ 264VAC 127 ~370VDC | ||||||||
| FREQUENCY RANGE | 47 ~ 440Hz | |||||||||
| EFFICIENCY (Typ.) | 75.00% | 75.00% | 75.00% | |||||||
| AC CURRENT (Typ.) | 1A/115VAC 0.7A/230VAC | |||||||||
| INRUSH CURRENT(Typ.) | COLD START 15A/115VAC 30A/230VAC | |||||||||
| LEAKAGE CURRENT | <0.75mA | |||||||||
| PROTECTION | OVERL OAD | 53 ~ 75W rated output power | ||||||||
| Protection type : Hiccup mode, recovers automatically after fault condition is removed. | ||||||||||
| OVER VOLTAGE | CH1: 5.75 ~ 6.75VDC | |||||||||
| Protection type : Hiccup mode, recovers automatically after fault condition is removed | ||||||||||
| ENVIRONMENT | WORKING TEMP. | -10 ~ +60℃(Refer to "Derating Curve") | ||||||||
| WORKING HUMIDITY | 20 ~ 90% RH non-condensing | |||||||||
| STORAGE TEMP., HUMIDITY | -20 ~ +85℃, 10 ~ 95% RH | |||||||||
| TEMP. COEFFICIENT | ±0.04%/℃(0 ~ 50℃) on +5V output | |||||||||
| VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes | |||||||||
| SAFETY & EMC | SAFETY STANDARDS | UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004 approved | ||||||||
| WITHSTAND VOLTAGE | I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC 1min. | |||||||||
| ISOLATION RESISTANCE | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH | |||||||||
| EMC EMISSION | Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020 | |||||||||
| EMS IMMUNITY | Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55024, light industry level, criteria A, EAC TP TC 020 | |||||||||
| OTHERS | MTBF | 288.1K hrs min. MIL-HDBK-217F (25℃) | ||||||||
| DIMENSION | 127*76*28mm (L*W*H) | |||||||||
| PACKING | 0.21Kg; 72pcs/17Kg/1.28CUFT | |||||||||
Meanwell PT-45 Series Features
l Universal AC input/Full range
l Low leakage current<0. 5mA
l Protections: Short circuit/Overload/Over voltage
l Cooling by free air convection
l 100% full load burn-in test
l Fixed switching frequency at 65KHz
l 2 years warranty
Meanwell PT-45 Series Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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