MEAN WELL Switching Power Supply, HEP-480-24A 24V dc, 20A, 480 W, Input 90V ac to 431 V dc, 305V ac

Subtotal (1 unit)*

£189.26

(exc. VAT)

£227.11

(inc. VAT)

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  • 4 unit(s) shipping from 17 July 2026
  • Plus 4 unit(s) shipping from 04 September 2026
  • Plus 4 unit(s) shipping from 25 September 2026
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Per unit
1 +£189.26

*price indicative

RS Stock No.:
135-8977
Distrelec Article No.:
303-96-719
Mfr. Part No.:
HEP-480-24A
Brand:
MEAN WELL
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Brand

MEAN WELL

Product Type

Switching Power Supply

Maximum Output Voltage

24V dc

Number of Outputs

1

Mount Type

Chassis

Power

480W

SMPS Output Current

20A

Minimum Operating Temperature

-55°C

Maximum Operating Temperature

65°C

Width

125mm

Weight

12.2kg

Depth

43.8mm

Length

262mm

Standards/Approvals

ASNZS 668.1, TUV BS ENEN 6681, EAC TP TC 004, UL 6681

Efficiency

94%

Series

HEP-480

Maximum Input Voltage

431, 305V dc

Output Current

20A

Hazardous Area Certification

No

Minimum Input Voltage

90V ac

Mean Well Embedded Switch Mode Power Supply


The Mean Well HEP-480 series 480W single output AC to DC embedded switch mode power supply has an output current rating of 20A at 24VDC. It has a universal input supply voltage rating ranging from 90VAC to 305VAC/127VDC to 431VDC. This device can perform under extreme conditions such as high humidity, dusty, oily, high vibration and poorly ventilated environments. It is constructed of an aluminium casing and is fully potted with heat-conducted silicone.

Features and Benefits


Built-in power factor correction function

overload, over temperature, overvoltage and short circuit protection

Fanless design

Anti-vibration capability up to 10G

Operating altitude up to 5000m

Efficiency up to 95% (depending on model)

Class I power unit

Meets 6kV surge immunity level (line to earth)

V and I level can be adjusted through internal potentiometer

Applications


Outdoor telecommunications equipment

Billboards

Petroleum plants or mine shaft facilities

Certifications


UL60950-1

IP65 (or IP68 for HEP-480 blank-type) approved TUV EN60950-1 (design refers )

Compliance to EN55022 (CISPR22) class B

EN61000-3-2,-3

Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11

EN55024

Light industry level (surge 6kV)

Criteria A

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