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Mean Well RST-7K5-230 High Power AC/DC Power Supply 7452W, 3 Phase Input, 230V Output 32.4A

Name: Mean Well RST-7K5-230 High Power AC/DC Power Supply 7452W, 3 Phase Input, 230V Output 32.4A
Brand: Mean Well
SKU: RST-7K5-230
Price: 3032.41 USD
Availability: InStock

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

SKU RST-7K5-230

$3,032.41 USD

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Overview

RST-7K5-230 is the model of this series: rated power 7452W, typical efficiency 95%.

RST-7K5-HV is a 7.5KW 3ψinput enclosed type AC/DC power supply. This series operates for the wide range three phase AC input and offers the models with the high voltage DC output(115V/230V/380V) that mostly demanded from the industry. Two types of cooling methods, forced air and water cooling, that can be working at ambient temperature up to 70℃. Moreover, RST-7K5-HV provides vast design flexibility by equipping various built-in functions such as the output programming, active current sharing, remote ON-OFF control, alarm signals.....etc.

Features

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

Specifications

RST-7K5-230Specifications from the official datasheet (2026-08-13 edition)

OUTPUT

DC VOLTAGE (factory default): 230V
CURRENT (factory default): 32.4A
CURRENT RANGE: 0 ~ 34.5A
RATED POWER: 7452W
FULL POWER VOLTAGE RANGE: 216 ~ 260V
RIPPLE & NOISE (max.)^Note.2: 2Vp-p
VOLTAGE ADJ. RANGE: 170 ~ 260V Can be adjusted via built-in potentiometer
VOLTAGE TOLERANCE^Note.3: ±1.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±0.5%
SETUP, RISE TIME: 3000ms, 200ms at full load
HOLD UP TIME (Typ.): 16ms 230VAC/400VAC at 75% load 10ms / 230VAC/400VAC at full load

INPUT

VOLTAGE RANGE: 3ψ 3W/△196~305VAC or 3ψ 4W/Y 340~530VAC
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): ≧0.98/230VAC(400VAC)/≧0.97/277VAC(480VAC) at full load
EFFICIENCY (Typ.)^Note.7: 95%
AC CURRENT (Typ.): 22.5A/230VAC(3ψ 3-wire /△) 13A/400VAC(3ψ 4-wire / Y)
INRUSH CURRENT (Typ.): 75A/230VAC(3ψ 3-wire /△) 50A/400VAC(3ψ 4-wire / Y)
LEAKAGE CURRENT: <3.5mA/Y 530VAC <10mA /△305VAC

PROTECTION

OVERLOAD: 100 ~ 107% of rated current Protection type : Constant current limiting. After O/P voltage falls, unit will shut down after 5 sec. re-power on to recover
OVER VOLTAGE: 273 ~ 312V Protection type : Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE: Shut down o/p voltage, recovers automatically after temperature goes down

FUNCTION

CURRENT SHARING: Up to 4 units. Please refer to the Function Manual
OUTPUT VOLTAGE PROGRAMMABLE: Adjustment of output voltage is allowable between 1 ~ 120% of nominal output voltage. Please refer to the PV curve Function Manual
CONSTANT CURRENT LEVEL PROGRAMMABLE: Adjustment of constant current level is allowable between 20 ~ 100% of rated current. Please refer to the Function Manual
REMOTE ON-OFF CONTROL: Please refer to the Function Manual
ALARM SIGNAL OUTPUT: AC fail, DC OK, fan fail, OTP. Please refer to the Function Manual

ENVIRONMENT

WORKING TEMP.: -30 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY: 20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY: -40 ~ +85℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT: ±0.03%/℃ (0 ~ 45℃)
VIBRATION: 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS: UL62368-1, CAN/CSA C22.2 No. 62368-1, TUV BS EN/EN62368-1, EAC TP TC 004 approved
WITHSTAND VOLTAGE^Note.4: I/P-O/P:4.3KVDC I/P-FG:2.8KVDC O/P-FG:2.8KVDC
ISOLATION RESISTANCE^Note.4: I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION: Parameter Standard Test Level

Conducted BS EN/EN55032 (CISPR32) / BS EN/EN55011 (CISPR11) Class A
Radiated BS EN/EN55032 (CISPR32) / BS EN/EN55011 (CISPR11) Class A
Harmonic Current BS EN/EN61000-3-2
Voltage Flicker BS EN/EN61000-3-3
EMC IMMUNITY: BS EN/EN55024 , BS EN/EN61204-3, BS EN/EN61000-6-2

Parameter Standard Test Level

ESD BS EN/EN61000-4-2 Level 3, 8KV air; Level 2, 4KV contact
Radiated BS EN/EN61000-4-3 Level 3
EFT / Burst BS EN/EN61000-4-4 Level 3
Surge BS EN/EN61000-4-5 Level 4, 4KV/Line-Earth; Level 3, 2KV/Line-Line
Conducted BS EN/EN61000-4-6 Level 3
Magnetic Field BS EN/EN61000-4-8 Level 4
Voltage Dips and Interruptions BS EN/EN61000-4-11 >95% dip 0.5 periods, 30% dip 25 periods, >95% interruptions 250 periods

OTHERS

MTBF: 234.5K hrs min. Telcordia SR-332 (Bellcore) ; 27.1K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: RST-7K5: 460*211*83.5mm (L*W*H) RST-7K5-L: 460*216*83.5mm (L*W*H)
PACKING: RST-7K5: 10.9Kg; 1pcs/11.9Kg/1.3CUFT RST-7K5-L: 10.1Kg; 1pcs/11.1Kg/1.13CUFT

Test conditions and notes10

1. All parameters NOT specially mentioned are measured at △230VAC(Y 400VAC) input, rated load and 25℃ of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance :includes set up tolerance, line regulation and load regulation.
4. During withstand voltage and isolation resistance testing, the screw "A" shall be temporarily removed, and shall be installed back after the testing.
5. Derating may be needed under low input voltages. Please check the derating curve for more details.
6. If use PV signal to adjust Vo, under creatin operation conditions, ripple noise of Vo might go over rating defined in this specification.
7. The efficiency is measured at △: 230VAC/Y: 400VAC input. The efficiency level is measured at output voltage 115V(115V model)/230V(230V model)/380V(380V model).
8. The power supply is considered a componenr which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 600mm*900mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to "EMI testing of component power supplies." (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)
9. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
10. An unstable O/P voltage is expected in the first 300ms after power on. A minimum load of 5% is suggested if fast load change is required at power on phase.

Technical drawings

RST-7K5-230 Block Diagram — Block Diagram

RST-7K5-230 DERATING CURVE — DERATING CURVE

RST-7K5-230 STATIC CHARACTERISTICS — STATIC CHARACTERISTICS

RST-7K5-230 Function Manual — Function Manual

RST-7K5-230 7.5KW 3ψ4W Input With High Voltage Output — 7.5KW 3ψ4W Input With High Voltage Output

RST-7K5-230 OUTPUTCURRENT(%) — OUTPUTCURRENT(%)

RST-7K5-230 ◎ The 100% output current is Maximum current. — ◎ The 100% output current is Maximum current.

RST-7K5-230 7.5KW 3ψ4W Input With High Voltage Output (2) — 7.5KW 3ψ4W Input With High Voltage Output (2)

RST-7K5-230 7.5KW 3ψ4W Input With High Voltage Output (3) — 7.5KW 3ψ4W Input With High Voltage Output (3)

RST-7K5-230 Mechanical Specification — Mechanical Specification

RST-7K5-230 ※ Water Cooling (L type) — ※ Water Cooling (L type)

RST-7K5-230 ※ Control Pin No. Assignment (CN86,CN87) : HRS… — ※ Control Pin No. Assignment (CN86,CN87) : HRS…

Typical applications

Downloads

Datasheet1

RST-7K5-230 datasheetRST_7K5_HV_spec_sheet.pdf · 2026-08-13 edition PDF Download

Payment & Security

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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-7K5-380 High Power AC/DC Power Supply 7515W, 3 Phase Input, 380V Output 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-7K5-115L 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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