Mean Well PT-4503 Power Supply

45W Triple Output Open Frame Switch Mode Power Supply

Universal AC input / Full range
Total power for CH1+2: 35W
Protections: Short circuit / Overload
/ Over voltage
Approvals: UL / CUL / TUV / CB / CE
Fixed switching frequency at 65KHz
Cooling by free air convection
100% full load burn-in test
2 years warranty

General Specifications View Detailed Specifications .pdf (158 Kb)

AC input voltage range 90~264Vac; 120~370Vdc

AC inrush current (typ.) Cold start, 20A at 115Vac, 40A at 230Vac

DC adjustment range 3.3V: ±10% rated output voltage

Overload protection 120%~160% hiccup mode, auto recovery

Over voltage protection 5V: 115%~135% rated output voltage

Leakage current Less than 1.0mA at 240Vac

Setup, rise, hold time (typ.) 800ms, 50ms, 60ms at full load and 230Vac

Withstand voltage I/P - O/P: 3kVac, I/P - FG: 1.5kVac, 1 minute

Working temperature -10°C ~ +60°C (refer to derating curve in Detailed Specifications)

Safety standards UL60950-1, TUV EN60950-1 approved

EMC standards EN55022 class B, EN61000-3-2,3,
EN61000-4-2,3,4,5,6,8,11

Connection 2P, 8P / 3.96mm pitch, Molex P/N 5277-02, 5273-08

Dimension (L×W×H) 127×76×28 mm

Packing 0.23Kg; 72pcs/17.6Kg/1.35CuFt

Model No.	Output	Tol.	R&N	Effi.	Max.
PT-4503	3.3V, 0.0~5.0A 5V, 0.2~7.0A 12V, 0.0~1.2A	±2% +4%,-2% ±8%	50mV 50mV 100mV	72%	45W

Total output power is not to exceed Max. rating. Refer to Mean Well manual - Section 2 for details.

Mean Well 45 Watt Triple Output Open Frame Switch-mode Power Supply
Order Code	1+	10+	Status	View Cart
PT-4503	A$ 30.40	A$ 28.20	Indent

Prices do not include GST. 10% GST applies to goods delivered in Australia.
Australian GST is not paid on shipments despatched to an international destination.
Prices are in Australian Dollars and subject to change without notice.
Sales are subject to Computronics General Terms and Conditions of Sale
E. & O.E.

Status definitions

Stock	Stocked item. Normally available for despatch within 1 working day, subject to prior order & current stock on hand.
Indent	6 - 12 week delivery time from order confirmation. Expedited delivery available at extra cost.

Due to continuing product improvement efforts, specifications and appearance are subject to change without notice.

Mains powered equipment supplied by Computronics operates from 240Vac, 50Hz supply unless otherwise specified.

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