Mean Well MDR-40 DIN Rail Power Supply

40W Single Output DIN Rail Miniature Switch Mode Power Supply

Universal AC input / Full range
Protections: Short circuit / Over load /
Over voltage
No load power consumption<0.75W
Built in DC OK relay contact
LED indicator for power on
Can be installed on DIN rail TS-35/7.5 or 15
Cooling by free air convection
100% full load burn-in test
3 years warranty

General Specifications View Detailed Specifications .pdf (318 Kb)

AC input voltage range 85~264Vac, 120~370Vdc

AC inrush current (typ.) Cold start, 30A at 115Vac, 60A at 230Vac

DC adjustment range 0 ~ +20% rated output voltage

Overload protection 105%~150% constant current limiting,
auto-recovery

Over voltage protection 125%~150% rated output voltage, shut off

Setup, rise, hold time (typ.) 500ms, 30ms, 50ms at full load and 230Vac

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

Working temperature -20~60°C@100%, 70°C@60% load
(refer to derating curve in Detailed Specifications)

DC OK signal Relay contact

Safety standards UL508, TUV EN60950-1

EMC standards EN55022 class B, EN61000-3-2,-3, ENV50204, EN61000-4-2,3,4,5,6,8,11, EN61204-3, EN61000-6-2 heavy industry level

Connection I/P: 3 poles, O/P: 6 poles screw DIN terminal

Case dimension (L×W×H) 40×90×100 mm

Packing 0.3kg; 42pcs/13.6kg/0.82CuFt

Model No.	Output	Tol.	R&N	Effi.
MDR-40-5	5V, 0~6.0A	±2%	80mV	78%
MDR-40-12	12V, 0~3.33A	±1%	120mV	86%
MDR-40-24	24V, 0~1.7A	±1%	150mV	88%
MDR-40-48	48V, 0~0.83A	±1%	200mV	88%

Mean Well 40 Watt Single Output DIN Rail Switch-mode Power Supply
Order Code	1+	10+	Status
MDR-40-5	A$ 36.80	A$ 34.10	Indent
MDR-40-12	A$ 36.80	A$ 34.10	Stock
MDR-40-24	A$ 36.80	A$ 34.10	Stock
MDR-40-48	A$ 36.80	A$ 34.10	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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