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Mean Well RST-7K5-380 High Power AC/DC Power Supply 7515W, 3 Phase Input, 380V Output 19.77A

up to 95% efficiencywide voltage adjustment range 1~120%active current sharing up to 4 units(28.5KW)

SKU RST-7K5-380

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The Mean Well RST-7K5-380 is a 7,515W three-phase AC/DC power supply delivering 380V DC at up to 19.77A. It is built for high-current industrial loads — plating, charging, heating and test systems — and units can be paralleled for greater capacity.

It accepts three-phase 196~305VAC input with a power factor above 0.98 at full load, operates from -30°C to 70°C with forced-air cooling and carries CB, CE, EAC and EN approvals, and includes constant-current limiting, over-voltage and over-temperature protection. Backed by a 5-year warranty.

Key Features

✓3ψ 3-wire / △196305VAC or 3ψ 4-wire / Y 340530VAC
✓High efficiency up to 95%
✓Water / forced air cooling selectable
✓Output voltage and constant current level programmable
✓Wide voltage adjustment range 1~120%
✓Active current sharing up to 4 units(28.5KW)
✓Built-in remote ON-OFF control / Alarm signal
✓Protections: Short circuit / Overload / Over voltage / Over temperature / Fan fail
✓5 years warranty

Frequently Asked Questions

What kind of applications is the Mean Well RST-7K5-380 designed for?

The RST-7K5-380 is a high power AC/DC enclosed power supply intended for industrial and other demanding B2B applications that require very high wattage and a 380V DC output. With a 7515W power rating, it fits projects where standard lower-power supplies are not sufficient.

What are the key electrical ratings of the RST-7K5-380?

This model is rated for 7515W output power with a nominal 380V output and 19.77A rated current. It uses a 3-phase input and is specified for either 3-phase 3-wire 196-305VAC or 3-phase 4-wire 340-530VAC input ranges.

Does the RST-7K5-380 support output adjustment or programmability?

Yes. Mean Well specifies that the output voltage and constant current level are programmable on the RST-7K5-380. It also has a wide voltage adjustment range of 1-120%, which gives more flexibility than fixed-output high power supplies.

How efficient is the Mean Well RST-7K5-380?

The RST-7K5-380 is rated for efficiency up to 95%. That makes it a strong fit for high power applications where conversion efficiency and reduced energy loss are important considerations.

Can this power supply be used in higher-capacity parallel power systems?

Yes. The RST-7K5-380 supports active current sharing for up to 4 units, with a stated combined capacity of up to 28.5KW. This makes it suitable for larger systems that need scalable power from multiple matched units.

What cooling options are available on the RST-7K5-380?

This model supports selectable water cooling or forced air cooling. That gives buyers more flexibility when choosing a power supply for environments where thermal management requirements vary.

What environmental range and protection features does this model offer?

The RST-7K5-380 is specified for operation from -30°C to 70°C. It also includes short circuit, overload, over voltage, over temperature, and fan fail protection, along with built-in alarm signal support and a 5-year warranty.

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Model	Power	Voltage	Current
Mean Well RST-7K5-380L High Power AC/DC Power Supply 7515W, 3 Phase Input, 380V Output, Water Cooling 19.77A	7515W	380V	19.77A	View
Mean Well RST-7K5-230L High Power AC/DC Power Supply 7452W, 3 Phase Input, 230V Output, Water Cooling 32.4A	7452W	230V	32.4A	View
Mean Well RST-7K5-230 High Power AC/DC Power Supply 7452W, 3 Phase Input, 230V Output 32.4A	7452W	230V	32.4A	View
Mean Well RST-7K5-115L High Power AC/DC Power Supply 7475W, 3 Phase Input, 115V Output, Water Cooling 65A	7475W	115V	65A	View
Mean Well RST-7K5-115 High Power AC/DC Power Supply 7475W, 3 Phase Input, 115V Output 65A	7475W	115V	65A	View

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Key Features

✓3ψ 3-wire / △196305VAC or 3ψ 4-wire / Y 340530VAC

✓High efficiency up to 95%

✓Water / forced air cooling selectable

✓Output voltage and constant current level programmable

✓Wide voltage adjustment range 1~120%

✓Active current sharing up to 4 units(28.5KW)

✓Built-in remote ON-OFF control / Alarm signal

✓Protections: Short circuit / Overload / Over voltage / Over temperature / Fan fail

✓5 years warranty

Mean Well RST-7K5-380 High Power AC/DC Power Supply 7515W, 3 Phase Input, 380V Output 19.77A

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Frequently Asked Questions

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Mean Well RST-7K5-380 High Power AC/DC Power Supply 7515W, 3 Phase Input, 380V Output 19.77A

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