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2 years guarantee 45W single output DIN Rail power

WeHo’s DR-45 series is a single output Din rail type power supply which can be installed on TS-35/7.5 or 15 DIN rails.

Adopting the full range 86-264VAC input, the entire series provides an output voltage line of 5V,12V,15V,24V,36V and 48V

DR-45 is a reliable switching power supply with high-quality material, durable, and safe to use.

DR-45 has a little higher price to perform power supply solutions for various industrial applications.

If you have any questions, please do not hesitate to contact us at Email: [email protected].

Model DR-45-5 DR-45-12 DR-45-15 DR-45-24
DC Voltage 5V 12V 15V 24V
Rated Current 5A 3.5A 2.8A 2A
Current Range 0 ~ 5A 0 ~ 3.5A 0 ~2.8A 0 ~ 2A
Rated Power 25W 42W 42W 48W
Ripple & Noise (max.) 100mVp-p 200mVp-p 240mVp-p 480mVp-p
Voltage ADJ. Range 4.75 ~ 5.5V 10.8 ~ 13.2V 13.5 ~ 16.5V 21.6 ~ 26.4V
Voltage Tolerance ±2.0% ±1.0% ±1.0% ±1.0%
Line Regulation ±1.0% ±1.0% ±1.0% ±1.0%
Load Regulation ±1.0% ±1.0% ±1.0% ±1.0%
Setup, Rise Time 80ms, 60ms/230VAC at full load
Hold Time (Typ) 100ms/230VAC at full load
Voltage Range 85 ~ 264VAC 120 ~ 370VDC
Frequency Range 47 ~ 63Hz
Efficiency (Typ.) 72% 77% 77% 80%
AC Current 1.5A/115VAC 0.75A/230VAC
Inrush Cruuent (max.) COLD START 28A/115VAC 56A/230VAC
Leakage Current <1mA/240VAC
Over-load 105 ~ 150% rated output power
Protection type: Constant current limiting, recovers automatically after fault condition is removed
Over Voltage 5.75 ~ 6.75V 13.8 ~ 16.2V 17.25 ~ 20.25V 27.6 ~ 32.4V
Protection type: Shut down o/p voltage, re-power on to recover
Over Temperature Tj 135ºC typically (U1) Detect on the heat sink of the power transistor
Protection type: Shut down o/p voltage, recovers automatically after temperature goes down
Working Temp -10ºC ~ +60ºC
Working Humidity 20% ~ 90%RH non-condensing
Storage Temp. Humidity -20ºC ~ +85ºC; 10% ~ 95% RH
Temp Coefficient ±0.03%/ºC (0 ~ 50ºC)
Vibration 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along the X, Y, and Z axes
Safety Standards Design refer to UL508, TUV EN60950-1
Withstand Voltage I/P-O/P:3KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
EMI Conduction & Radiation Compliance to EN55022 (CISPR22) Class B
Harmonic Current Compliance to EN61000-3-2, -3
EMS Immunity Compliance to EN61000-4-2, 3, 4, 5; ENV50204, EN55024, Light industry level, criteria A
MTBF 364.6K hrs min. MIL-HDBK-217F (25ºC)
Dimension 93*78*67mm (L*W*H)
Packing 0.31Kg; 48pcs/16.1Kg/1.3CUFT

We will ship the product quickly after the order is placed, and the normal model will be shipped within 3-7 working days.

We make transformers and power inductors with pure coppers all by ourselves.

This product has a worldwide wide input voltage range of 100V to 264V AC.

The product can be mounted on DIN rail TS-35/7.5 or 15.

The professional version of this product has built-in EMI.

DIN RAIL type, easy to install.

Our products have CE ROHS certification to ensure quality.

The product has completed the 100% full load aging test.

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