Mean Well T-40 Power Supply

40W Triple Output Switch Mode Power Supply

Mean Well logo C-tick (Australia) symbol CE symbol CSA symbol
Power supply picture
  • Universal AC input / Full range
  • Protections: Short circuit / Overload
    / Over voltage
  • Fixed switching frequency at 40KHz
  • Cooling by free air convection
  • 100% full load burn-in test
  • 2 years warranty
AC input voltage range 85~264Vac; 120~370Vdc
DC adjustment range CH1: -5~+10% rated output voltage
Overload protection 105%~150% hiccup mode, auto-recovery
Over voltage protection CH1: 115%~135% rated output voltage
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 0~50°C@100%, -10@deg;C@80%, 60°C@60% load (refer to derating curve in Detailed Specifications)
Safety standards CSA60950-1 approved
EMC standards EN55022 class B, EN61000-3-2,-3 EN61000-4-2,3,4,5,6,8,11,ENV50204
Connection 7P/ 9.5mm pitch terminal block
Case No. 903
Case dimension (L×W×H) 129×98×38 mm
Packing 0.44Kg; 30pcs/14.7Kg/0.86CuFt
Model No.OutputTol.R&NEffi.Max.
T-40A 5V, 0.6~5.0A
12V, 0.2~3.0A
-5V, 0.1~1.0A
±2%
±6%
±8%
100mV
120mV
100mV
72% 42W
T-40B 5V, 0.6~5.0A
12V, 0.2~3.0A
-12V, 0.1~1.0A
±2%
±6%
±8%
100mV
120mV
120mV
72% 45W
T-40C 5V, 0.6~5.0A
15V, 0.2~2.0A
-15V, 0.1~1.0A
±2%
±6%
±6%
100mV
120mV
120mV
72% 45W

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

Mean Well 40 Watt Triple Output Switch-mode Power Supply
Order Code 1+ 10+ Status
T-40A A$ 31.10 A$ 28.90 Indent
T-40B A$ 31.10 A$ 28.90 Stock
T-40C A$ 31.10 A$ 28.90 Stock

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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Mean Well DIN rail mounting bracket (option)

Mean Well DIN rail bracket assembly instruction
Order Code 1+ 10+ Status
DRL-01 A$ 2.10 A$ 1.70 Stock
DRP-03 A$ 2.20 A$ 1.90 Stock
T4x6 ISO A$ 0.10 A$ 0.09 Stock
T3x6 ISO A$ 0.10 A$ 0.09 Stock

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.

Mean Well DIN rail mounting plate (option)

Mean Well DIN rail plate assembly instruction
Order Code 1+ 10+ Status
DRP-01 A$ 3.80 A$ 3.10 Stock
DRP-03 A$ 2.20 A$ 1.90 Stock
F4x6 ISO A$ 0.10 A$ 0.09 Stock
F3x6 ISO A$ 0.10 A$ 0.09 Stock

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.