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PT-45

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Meanwell 45W Triple Output Switching Power Supply

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Availability:In stock
SKU Meanwell PT-45
Brand Meanwell
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

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 Features

Meanwell PT-45 Series Mechanical Diagram

Meanwell PT-45 Series Mechanical Diagram

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