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Enclosed metal power supply unit, matte finish, screw terminals visible

Mean Well

Mean Well RS-150-15 150W 15V 10A power supply

SKU CH-0NJT-TE7BR

Enclosed 150 W AC-DC switching supply delivering 15 V at 10 A with 5 G vibration resistance and 70 °C operating temperature

  • Product typeAT
  • 150 W single-output supply delivers 15 V at 10 A
  • Enclosed switching design rated for 70 °C operating temperature
  • 105 °C electrolytic capacitors extend component life
  • Withstands 5 G vibration for harsh environments
  • Surge tolerance up to 300 VAC for 5 seconds

Industrial Power Unit

The Mean Well RS-150-15 is an enclosed AC-DC switching power supply that delivers a single 15V output at 10A for a total of 150W. It is built for engineers and system integrators who need a dependable source for industrial automation, test equipment or embedded machinery. The unit uses 105 degree C rated electrolytic capacitors throughout to support long service life in demanding environments.

Replacing Older Linear Units

This supply replaces bulky linear transformers where efficiency, weight and heat are concerns. The jump is worth it when the application must withstand 5G vibration or operate continuously at up to 70 degree C ambient temperature. It also survives 300VAC surge input for 5 seconds, protecting connected loads during unstable mains conditions common in factory settings.

Straightforward DIN-Rail Mounting

Installation uses standard chassis mounting holes; no specialised tools are required beyond basic hand tools. Verify that the enclosure provides adequate airflow around the unit because convection cooling is the only thermal path. The most common issue is wiring the AC input to the wrong terminals, so follow the label polarity exactly before applying power.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $68.99
Cheaper than about 80% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeAT

Questions about this item

What mounting holes or brackets does the RS-150-15 need for installation?

The enclosed unit has four mounting holes on the chassis; use M3 screws on a flat metal surface with at least 10 mm clearance above the cover for airflow.

Which wiring step is most often missed when fitting this supply?

Connect the AC input to the L, N and ground terminals exactly as marked, then tighten the DC output screws before powering on — loose output wires are the common error.

When should the internal electrolytic capacitors be checked or replaced?

Mean Well rates the capacitors for 105 °C; in continuous operation inspect for bulging or leakage after several years and replace the unit if any sign appears.

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