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Mean Well RST-15K-115 High Power AC/DC Power Supply 14950W, 3 Phase Input, 115V Output

up to 94% efficiency, wide voltage adjustment range 1~120%, active current sharing up to 2 units(28.5KW)

SKU:

RST-15K-115

$6,106.96 USD

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Description

Features:

3ψ 3-wire / △196~~305VAC or 3ψ 4-wire / Y 340~~530VAC
High efficiency up to 94%
Forced air cooling
Output voltage and constant current level programmable
Wide voltage adjustment range 1~120%
Active current sharing up to 2 units(28.5KW)
Built-in remote ON-OFF control / Alarm signal
Protections: Short circuit / Overload / Over voltage / Over temperature / Fan fail
5 years warranty

General Specification

AC input voltage range

3ψ 3W/ △196~~305VAC or 3ψ 4W/Y 340~~530VAC

AC inrush current (max.)

150A/230VAC(3ψ 3-wire / △) 100A/400VAC(3ψ 4-wire / Y)

Overload protection

100 ~ 107% of rated current

Protection type: Constant current limiting, unit will shut down after 5 sec. re-power on to recover

Over-voltage protection

| 145 ~ 166V | 273 ~ 312V | 420 ~ 480V |

Protection type: Shut down o/p voltage, re-power on to recover

Over temperature protection

Shut down o/p voltage, recovers automatically after temperature goes down

Withstand voltage

I/P-O/P:4.3KVDC I/P-FG:2.8KVDC O/P-FG:2.8KVDC

Working temperature

-30 ~ +70 (Refer to "Derating Curve")

Safety standards

UL62368-1, CAN/CSA C22.2 , TUV BS EN/EN62368-1, EAC TP TC 004 approved

Dimension (LxWxH)

540x424x83.5mm

Specifications

Brand

Mean Well
Series

RST Series
Power Rating

14950 Watt
Output Voltage

115 Volt
Rated Current

130 Ampere
Input Voltage

196V~305V
No of Output

1
Standards Met

CB,CE,EAC,EN
Operation Mode

Constant Voltage
Operating Temperature

-30°C~70°C
Warranty

5 Year
Length

21.26 in
Width

16.69 in
Height

3.29 in
Weight

55.12 lb

File Downloads

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Frequently Asked Questions

What applications is the Mean Well RST-15K-115 designed for?

The RST-15K-115 is a high power AC/DC enclosed power supply intended for demanding industrial and commercial systems that need a regulated 115V DC output. With a 14,950W power rating and 130A rated current, it fits applications where high output capacity and three-phase AC input are important selection criteria.

What are the key electrical ratings of the RST-15K-115?

This model is rated for 14,950W total output power with a nominal 115V output and 130A rated current. It accepts three-phase input, supporting 3-phase 3-wire 196 to 305VAC or 3-phase 4-wire 340 to 530VAC as listed in the product specification.

Does the RST-15K-115 support output adjustment or programmable control?

Yes. The product description states that the output voltage and constant current level are programmable, and it also notes a wide voltage adjustment range of 1 to 120%. That makes this model more flexible than fixed-output high power supplies when an application needs controlled adjustment within the unit's specified range.

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

Yes. The RST-15K-115 supports active current sharing for up to 2 units, allowing a combined capacity of up to 28.5kW according to the listed features. Buyers evaluating scalability often use this as a key differentiator when comparing high power supply options.

What environmental operating range does the RST-15K-115 support?

This model is specified for operation from -30°C to 70°C. It also uses forced air cooling, which is relevant for higher power applications where thermal performance is an important consideration.

What protection features are included in the Mean Well RST-15K-115?

The RST-15K-115 includes protection for short circuit, overload, over voltage, over temperature, and fan fail conditions. These built-in protections are important for industrial buyers looking to reduce risk in high power DC systems.

How efficient is the RST-15K-115, and what warranty does it include?

The listed efficiency is up to 94%, which is notable for a 14.95kW AC/DC power supply in this class. Mean Well also specifies a 5-year warranty for this model.

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