Mean Well S-250 Power Supply

250W Single Output Switch Mode Power Supply

Mean Well logo Not C-tick (Australia) symbol UL symbol
Power supply picture
  • AC input range selectable by switch
  • Protections: Short circuit / Overload
    / Over voltage
  • Forced air cooling by built-in DC fan
  • Fixed switching frequency at 60KHz
  • 100% full load burn-in test
  • Low cost
  • High reliability
  • 2 years warranty
AC input voltage range 90~132Vac / 176~264Vac selected by switch
AC inrush current (typ.) Cold start, 50A at 230Vac
DC adjustment range ±10% rated output voltage
Overload protection 105%~135% hiccup mode, auto recovery
Setup, rise, hold time (typ.) 800ms, 50ms, 16ms at full load and 230Vac
Withstand voltage I/P - O/P: 3.0kVac, I/P - FG: 1.5kVac, 1 minute
Working temperature -10°C~50°C@100%, 60°C@60% load (refer to derating curve in Detailed Specifications)
Safety standards UL60950-1 approved
EMC standards Design refer to EN55022 class B
Connection 9P/ 9.5mm pitch terminal block with cover
Case No. 907
Case dimension (L×W×H) 150×140×86 mm
Packing 1.3Kg; 8pcs/11.0Kg/0.97CuFt

NOTE: (APPLIES ONLY TO AUSTRALIAN DELIVERY)

Computronics does not hold Australian C-tick approval for this model.
Australian orders for this model must be faxed and state it is for export or for use in a device that is to be C-ticked in its own right.
On-line orders not accepted for delivery to an Australian address for this model.

Model No.OutputTol.R&NEffi.
S-250-5 5V, 0~40.0A ±2% 80mV 74.0%
S-250-12 12V, 0~18.0A ±1% 120mV 79.0%
S-250-15 15V, 0~15.0A ±1% 120mV 80.0%
S-250-24 24V, 0~10.0A ±1% 120mV 81.5%
S-250-27 27V, 0~9.0A ±1% 150mV 82.0%
S-250-48 48V, 0~5.2A ±1% 200mV 82.0%
Mean Well 250 Watt Single Output Switch-mode Power Supply
Order Code 1+ 10+ Status
S-250-5 A$ 53.40 A$ 49.60 Indent
S-250-12 A$ 53.40 A$ 49.60 Indent
S-250-15 A$ 53.40 A$ 49.60 Indent
S-250-24 A$ 53.40 A$ 49.60 Indent
S-250-27 A$ 53.40 A$ 49.60 Indent
S-250-48 A$ 53.40 A$ 49.60 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.

To place an order, select the order quantity and click the ADD button.
Add items from other pages - if required.
When all items have been added, click a View Cart link to edit your order
and continue to the secure order page.
If ADD buttons are not visible, then Java might not be installed or enabled.
Java can be downloaded from the GET JAVA site.
Java and SSL must be enabled for the shopping cart to operate.