MEAN WELL Switching Power Supply, RT-85A, ±5 V dc, ±12 V dc, 3.5 A, 8 A, 500mA, 84.5W, Triple Output, 125 → 373

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Subtotal (1 unit)*

£56.00

(exc. VAT)

£67.20

(inc. VAT)

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  • Plus 10 unit(s) shipping from 12 January 2026
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1 - 4£56.00
5 - 9£52.03
10 - 24£48.05
25 - 49£44.46
50 +£41.61

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RS Stock No.:
413-689
Mfr. Part No.:
RT-85A
Brand:
MEAN WELL
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Brand

MEAN WELL

Output Voltage

±5 V dc, ±12 V dc

Output Current

3.5 A, 8 A, 500mA

Power Rating

84.5W

Number of Outputs

3

Input Voltage

125 → 373 V dc, 88 → 264 V ac

Mounting Type

Chassis Mount

Package Type

Enclosed

Length

159mm

Width

97mm

Depth

38mm

Efficiency

76%

Minimum Temperature

-25°C

Weight

600g

Maximum Temperature

+70°C

COO (Country of Origin):
TW

RT Series Triple Output Power Supply


High efficiency, long life and high reliability
Low profile, high power density
High operating temperature up to 70°C
105°C long life electrolytic capacitors
Easy installation - screw terminals
Adjustable output voltage (only on output 1, ±10%)
Power on LED indicator
Harmonic current compliance to EN 61000-3-2
EMC meets EN 55022 Class B
100% full load burn-in test
Short circuit, over-load and over-voltage protection

Note

De-rate above 40°C operating temperature (except RT-125 de-rate above 50°C).
MTBF to MIL-HDBK-217F (25°C).2

Standards

EN 60950-1, UL 60950-1

Approvals

TUV, CB, UL recognised component for Canada & US

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