MEAN WELL Switching Power Supply, HRPG-450-12, 12V dc, 37.5A, 450W, 1 Output, 120 → 370 V dc, 85 → 264 V

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Subtotal (1 unit)*

£192.46

(exc. VAT)

£230.95

(inc. VAT)

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  • 11 unit(s) shipping from 21 November 2025
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1 - 4£192.46
5 - 9£187.64
10 - 24£182.83
25 - 49£178.02
50 +£163.58

*price indicative

RS Stock No.:
721-1718
Distrelec Article No.:
301-56-868
Mfr. Part No.:
HRPG-450-12
Brand:
MEAN WELL
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Brand

MEAN WELL

Output Voltage

12V dc

Output Current

37.5A

Power Rating

450W

Number of Outputs

1

Input Voltage

120 → 370 V dc, 85 → 264 V ac

Mounting Type

Chassis Mount

Package Type

Enclosed

Length

218mm

Width

105mm

Depth

41mm

Efficiency

88%

Weight

1.2kg

Maximum Temperature

+70°C

Minimum Temperature

-40°C

COO (Country of Origin):
TW

HRPG-450 Series Single Output Power Supply with PFC Function


High efficiency, long life and high reliability
No load power consumption <0.5W
Built-in active PFC function
Built-in constant current limiting circuit
Built-in cooling fan ON-OFF control
Built-in DC OK signal
Built-in remote sense function
Built-in remote ON-OFF control
Short circuit, over load, over voltage and over temperature protection
Withstands 300Vac surge input for 5 seconds
Power factor correction to EN61000-3-2,-3
EMC compliance to EN55022 class B

Note

Power derates above 50°C.
MTBF to MIL-HDBK-217F.

Standards

UL60950-1, TUV EN60950-1

Approvals

UL/cUL recognised, TUV, CB

Note

Available on EPLAN.

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