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MDR-40-24 MEAN WELL Power Supply | HTD Electronics
MEAN WELL

MDR-40-12

Manufacturer Model Name
Availability: Out of stock
More Stock Arriving Soon 122 total units
122 units
Arrival: Jul 29, 2026

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MDR-40-12 SKU: 3380730
Quantity Prices (ARS)
Quantity
Unit Price (ARS)
1+
$45.000,00 ARS
10+
$42.750,00 ARS
20+
$41.850,00 ARS
50+
$40.950,00 ARS
100+
$40.050,00 ARS
200+
$39.150,00 ARS
All prices are displayed in ARS. *Import tariff is included in the listed price. You pay exactly what you seeā€”no surprise fees at checkout. Discounts are applied automatically based on the total quantity added to your cart.
Quick Specs
Output Voltage
12V
Rated Current
3.33A
Power Rating
40W
Waterproof
Non-waterproof
Dimensions
3.93 x 3.54 x 1.57 in
Weight
0.66 lbs

Datasheet (PDF)

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Features

Universal AC input / Full range
Installed on DIN rail TS35 / 7.5 or 15
Protections: Short circuit / Overload / Over voltage
No load power consumption <0.75W
LED indicator for power on
DC OK relay contact
Cooling by free air convection
100% full load burn-in test
3 years warranty

General SpecificationĀ 

AC input voltage range 85~264VAC; 120~370VDC
AC inrush current 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
Setup, rise, hold up time 500ms, 30ms, 50ms
Withstand voltage I/P-O/P:3kVAC, I/P-FG:1.5kVAC, 1minute
Working temperature -20~+70Ā°C (refer to output derating curve)
DC OK signal Relay contact
Safety standards UL508, TUV EN60950-1, UL60950-1 approved
EMC standards EN55022 class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11, EN61204-3, EN61000-6-2 heavy industry level
Connection IP: 3 poles, O/P: 6 poles screw DIN terminal
Dimension (LxWxH) 40x90x100
Packing 42pcs / 13.6kg

Similar Models

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Environmental Documents
šŸ“„ E6) COC-REACH (2026/01/28) šŸ“„ E9) CMRT (2025/04/25) šŸ“„ E14) COC-ROHS 2 (2015/863/EU) (2024/10/04) šŸ“„ REACH Certificate (PDF) (2020/12/03) šŸ“„ ROHS Certificate (PDF) (2020/05/29) šŸ“„ E12) COC-ROHS 2 (2011/65/EU) (2016/10/01)
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