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Mean Well HEP-2300-115 Power Supply 2300W 115V 20A

fanless designhigh efficiency up to 95.5%rugged metal case with IP65 design(IP68 option available)withstand 10G vibrationsuitable for harsh environment

SKU HEP-2300-115

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Overview

HEP-2300-115 is the model of this series: typical efficiency 95%.

HEP-2300-HV is a 2300W industrial AC/DC power supply featuring the outstanding capability to operate under highly humid, dusty, oily, and high-vibration harsh environment. The entire series is housed with the aluminum case and fully potted with heat-conducted glue.Adopting the full range 90~305VAC input, the entire series provides output voltage line of 115V, 230V and 380V. In addition to the high efficiency up to 95.5%, that the whole series operates from -40℃ ~ 70℃ under free air convection without fan. HEP-2300 -HV has the complete protection functions and 10G anti-vibration capability ; It is complied with the international safety regulations such as TUV EN62368-1 UL62368-1, and the design refers to EN61558-1 and EN60335-1. HEP-2300-HV series serves as a high performance power supply solution for various industrial applications.

Features

High voltage output (115/230/380VDC)
High efficiency up to 95.5% and active PFC function
Fanless design, cooling by free air convection
Aluminum case and filling with heat-conducted glue
Withstand 10G vibration test
Wide operating temperature range -40 ~ 70℃
Built-in CANBus and PMBus by optional
Output voltage and constant current level programmable
Protections: Short circuit / Over load / Over voltage / Over temperature
Built-in remote ON-OFF control and DC OK active signal
LED indicator for power on and 12V auxiliary power available
Diverse installation scenarios-Mounting methods
Wiring type with IP67 rating
6 years warranty

Specifications

HEP-2300-115Specifications from the official datasheet (2024-10-16 edition)Download datasheet PDF

OUTPUT

DC VOLTAGE (factory default): 115V
CURRENT (factory default): 20A
RATED CURRENT (max.): 20A
RATED POWER (max.): 2300W
FULL POWER VOLTAGE RANGE: 115 ~ 138V
RIPPLE & NOISE (max.)^Note.2: 1500mVp-p
VOLTAGE ADJ. RANGE: By potentiometer VR
VOLTAGE ADJ. RANGE: 90 ~ 138V
VOLTAGE TOLERANCE^Note.3: ±1.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±0.5%
SETUP, RISE TIME: 1800ms, 100ms/230VAC at full load
HOLD UP TIME (Typ.): 12ms/230VAC at full load

INPUT

VOLTAGE RANGE^Note.4: 90 ~ 305VAC 250 ~ 431VDC
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): PF>0.99/115VAC, PF>0.95/230VAC, PF>0.93/277VAC at full load
EFFICIENCY (Typ.): 95%
AC CURRENT (Typ.): 13.3A / 115VAC 11A / 230VAC 9.3A / 277VAC
INRUSH CURRENT (Typ.): Cold start 60A/230VAC
LEAKAGE CURRENT: <1.8mA Peak / 240VAC <2mA Peak / 277VAC

PROTECTION

OVERLOAD: 105 ~ 115% rated output power Protection type : Constant current limiting, unit will shutdown after 5 sec. re-power on to recover
OVER VOLTAGE: 145 ~ 166V 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

OUTPUT VOLTAGE PROGRAMMABLE(PV)^{Note 5}: Adjustment of output voltage is allowable to 50 ~ 120% of nominal output voltage Please refer to the Function Manual
OUTPUT CURRENT PROGRAMMABLE(PC)^{Note 5}: Adjustment of constant current level is allowable to 20 ~ 100% of rated current Please refer to the Function Manual
REMOTE ON/OFF CONTROL: Power ON : Short circuit Power OFF : Open circuit
AUXILIARY POWER: 12V@0.5A tolerance±10%, ripple 150mVp-p
DC-OK SIGNAL: The TTL signal out, PSU turn on = 4.5 ~ 5.5V ; PSU turn off = -0.5 ~ 0.5V. Please refer to the Function Manual

ENVIRONMENT

WORKING TEMP.: -40 ~ +70℃(Refer to “Derating Curve")
WORKING HUMIDITY: 20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY: -40 ~ +85℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT: ±0.03%/℃ (0 ~ 50℃)
VIBRATION: 20 ~ 500Hz, 10G 12min./1cycle, period for 72min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS: UL62368-1,TUV BS EN/EN62368-1, EAC TP TC 004 approved; design refers to BS EN/EN61558-1, BS EN/EN60335-1(by request)
WITHSTAND VOLTAGE^{Note 6}: OVCⅢ I/P-O/P: 6KVDC I/P-FG:4KVDC O/P-FG:4KVDC
ISOLATION RESISTANCE^{Note 6}: 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) Class B
Radiated BS EN/EN55032 (CISPR32) Class A
Harmonic Current BS EN/EN61000-3-2 Class A
Voltage Flicker BS EN/EN61000-3-3
EMC IMMUNITY: BS EN/EN55024, 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/EN61000-6-2 2KV/Line-Line 4KV/Line-Earth
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

Parameter	Standard	Test Level
Conducted	BS EN/EN55032 (CISPR32)	Class B
Radiated	BS EN/EN55032 (CISPR32)	Class A
Harmonic Current	BS EN/EN61000-3-2	Class A
Voltage Flicker	BS EN/EN61000-3-3

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/EN61000-6-2	2KV/Line-Line 4KV/Line-Earth
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: 478K hrs min. Telcordia SR-332 (Bellcore) ; 44.8K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 375*280*88mm (L*W*H), without mounting plate
PACKING: 12.5Kg;1pcs/13.5Kg/1.33CUFT

Certifications & ratings

IP level: IP67

Test conditions and notes9

1. All parameters NOT specially mentioned are measured at 230VAC 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. Derating may be needed under low input voltages. Please check the derating curve for more details.
5. SVR function is disabled during PV/PC programming operation.
6. During withstandards voltage and isolation resistance testing, the screw "A" shall be temporarily removed, and shall be istalled back after the testing.
7. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 1100mm*650mm 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)
8. 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).
9. This series meets the typical life expectancy of > 55,000 hours of operation when Tcase, particularly tc point (or TMP, per DLC), is about 80℃ or less.

Technical drawings

HEP-2300-115 BLOCK DIAGRAM — BLOCK DIAGRAM

HEP-2300-115 DERATING CURVE — DERATING CURVE

HEP-2300-115 TABLE OF FUNCTION — TABLE OF FUNCTION

HEP-2300-115 FUNCTION MANUAL — FUNCTION MANUAL

HEP-2300-115 MECHANICAL SPECIFICATION — MECHANICAL SPECIFICATION

HEP-2300-115 HEP-2300-HV series — HEP-2300-HV series

HEP-2300-115 ※Control Pin No. Assignment(CN11) : JST S14B-PHDKS-B or… — ※Control Pin No. Assignment(CN11) : JST S14B-PHDKS-B or…

HEP-2300-115 Illustration (page 8) — Illustration (page 8)

HEP-2300-115 ※W-Type (Wiring type) : For 380 Type — ※W-Type (Wiring type) : For 380 Type

HEP-2300-115 ※W-Type (Wiring type) : For 380 Type (2) — ※W-Type (Wiring type) : For 380 Type (2)

HEP-2300-115 ※W-Type (Wiring type) : For 380 Type (3) — ※W-Type (Wiring type) : For 380 Type (3)

HEP-2300-115 Mounting Methods — Mounting Methods

Typical applications

Industrial automation machinery
Industrial control system at harsh environment
Mechanical and electrical equipment
Electronic instruments, equipments
Robotic lawn moner / AMR / AGV
Laser related machine
DC centralized bus
Charging related equipment(with BMS)

Downloads

Datasheet1

HEP-2300-115 datasheetHEP_2300_HV_Spec_Sheet.pdf · 2024-10-16 edition PDF Download

Certificates5

UL Certificate (HEP-2300)(EN) PDF Download

CB Certificate (HEP-2300)(EN) PDF Download

EMC Certificate (HEP-2300)(EN) PDF Download

TUV Certificate (HEP-2300)(EN) PDF Download

Catalogues1

Mean Well Catalog (Industrial) PDF Download

Other files1

Report (HEP-2300-115)(EN) PDF Download

FAQ

What is the output rating of the Mean Well HEP-2300-115?

The HEP-2300-115 is a 2300W AC-DC power supply with a 115V DC output. It is rated for 20A output current, making it suitable for high-power industrial and commercial applications that require a high-voltage DC supply.

What input voltage range does the HEP-2300-115 support?

This model accepts a full-range AC input of 90 to 305VAC (47 to 63Hz) and a DC input of 250 to 431VDC, with active PFC. That wide range helps it fit demanding applications where input conditions may vary; note that derating may be needed at low input voltages.

Is the Mean Well HEP-2300-115 suitable for harsh environments?

Yes. The HEP-2300-115 is designed for demanding environments with an operating temperature range of -40C to +70C (see the derating curve), a fanless convection-cooled design, and a 10G vibration rating. Its aluminum case, fully potted with heat-conducting glue, also supports durability in tougher industrial settings.

What protection features are built into the HEP-2300-115?

This power supply includes overload, over voltage, and over temperature protection. Overload protection (105 to 115% of rated power) uses constant current limiting and shuts the unit down after 5 seconds, and over-voltage protection (145 to 166V) also requires repowering to recover; over temperature protection recovers automatically once the temperature drops.

What types of applications is the HEP-2300-115 commonly used for?

With its 2300W capacity, 115V output, typical efficiency of 95%, and rugged enclosed design, this model is suited to industrial automation machinery, industrial control systems, laser-related machines, robotic AMR/AGV equipment, and other B2B applications that need reliable DC power. It is especially relevant where fanless operation and wide temperature tolerance are important.

How does the HEP-2300-115 differ from lower-power enclosed power supplies?

The HEP-2300-115 stands out by combining a very high 2300W power rating with a 115V output in a sealed, fanless enclosure. Compared with lower-power enclosed units, it is better suited to heavier-load applications that need higher output voltage, wider environmental tolerance, and stronger mechanical durability.

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Model	Power	Voltage	Current
Mean Well HEP-2300-55 Power Supply 2300W 55V 41.8A	2300W	55V	41.8A	View
Mean Well HEP-2300-380 Power Supply 2300W 380V 6.05A	2300W	380V	6.05A	View
Mean Well HEP-2300-230 Power Supply 2300W 230V 10A	2300W	230V	10A	View

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