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Mean Well HEP-1000-100 Power Supply 1000W 100V 10A

fanless designhigh efficiency up to 96%rugged metal case with IP65 design(IP68 option available)withstand 10G vibrationsuitable for harsh environment

SKU HEP-1000-100

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Overview

HEP-1000-100 is the 100V output model of this series: rated current 10A, rated power 1000W, typical efficiency 96%.

HEP-1000 is a 1000W 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 an output voltage line of 24V, 48V and 100V. In addition to the high efficiency up to 96%, that the whole series operates from -40℃ ~ +70℃ under air convection without fan. HEP-1000 has the complete protection functions and 10G anti-vibration capability; It is complied with the international safety regulations such as TUV BS EN/EN62368-1 UL62368-1, and the design refers to BS EN/EN61558-1 and BS EN/EN60335-1HEP-1000 series serves as a high performance power supply solution for various industrial and charger applications.

Features

90 ~ 305Vac input with PFC
Power or charger mode switchable by SBP-001(Terminal type)
High efficiency up to 96%
Aluminum case fanless design and filling with heat-conducted glue and able to withstand 10G vibration test
Wide operating temperature range -40 ~ +70℃
Charger for lead-acid batteries (flooded, Gel and AGM) and Li-ion batteries (lithium iron and lithium manganese)
Built-in default 2/3 stage charging curves and programmable curve
Built-in PMBus (Terminal type) / CANBus protocol
Output voltage and constant current level programmable
Protections: Short circuit / Overload / Over voltage / Over temperature
Built-in remote ON-OFF control (Terminal type)
DC OK active signal and 12V Auxiliary power available
LED indicator for power on (Terminal type)
IP67 design for indoor or outdoor installation (Wiring type)
6 years warranty

Specifications

HEP-1000-100Specifications from the official datasheet (2026-06-12 edition)

OUTPUT

DC VOLTAGE: 100V
RATED CURRENT: 10A
RATED POWER: 1000W
RIPPLE & NOISE (max.)^Note.2: 500mVp-p
VOLTAGE ADJ. RANGE: By built-in potentiometer, SVR
VOLTAGE ADJ. RANGE: 100 ~ 125V
VOLTAGE TOLERANCE^Note.3: ±1.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±0.5%
SETUP, RISE TIME: 1800ms, 80ms at full load 230Vac /115Vac
HOLD UP TIME (Typ.): 16ms / 230Vac at 75% load 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.): 96%
AC CURRENT (Typ.): 10.1A / 115Vac 5.3A / 230Vac 4.5A / 277Vac
INRUSH CURRENT(Typ.): Cold start 40A at 230Vac
LEAKAGE CURRENT: <0.75mA / 240Vac

PROTECTION

OVERLOAD: 105~125% rated current Protection type : Constant current limiting, shut down O/P voltage after 5 sec. After O/P voltage falls, re-power on to recover
SHORT CIRCUIT: Constant current limiting, unit will shutdown after 5 sec, re-power on to recover
OVER VOLTAGE: 125 ~ 145V Protection type :Shut down O/P voltage,re-power on to recover
OVER TEMPERATURE: Protection type :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 ~ 125% 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 = 4.4 ~ 5.5Vdc ; PSU turn off = -0.5 ~ 0.5Vdc. 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 ~ +80℃, 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 (Note.7)

SAFETY STANDARDS: UL62368-1, TUV BS EN/EN62368-1, BIS IS13252(Part1): 2010/IEC 60950-1:2005(NOTE 9), EAC TP TC 004 approved; design refer to BS EN/EN61558-1, BS EN/EN60335-1(by request)
WITHSTAND VOLTAGE: I/P-O/P:3KVac I/P-FG:2KVac O/P-FG:1.25KVac
ISOLATION RESISTANCE: 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 B
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 B
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: 583.7K hrs min. Telcordia SR-332 (Bellcore) ; 52.3K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 310*144*48.5mm (L*W*H)
PACKING: 4Kg;4pcs/18.25Kg/1.04CUFT

BATTERY CHARGER MODE OUTPUT (Can be configured to charger mode by PMBus, CANBus or SBP-001)

BOOST CHARGE VOLTAGE Vboost: 115.2V
FLOAT CHARGE VOLTAGE Vfloat: 110.4V
RECOMMENDED BATTERY CAPACITY(AMP HOURS)^{Note 2 (charger mode): This is Mean Well's suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation.}: 30 ~ 85AH
BATTERY TYPE: Open & Sealed Lead Acid
OUTPUT CURRENT: 8.7A

BATTERY CHARGER MODE SAFETY & EMC (Note.5)

SAFETY STANDARDS: UL62368-1,TUV BS EN/EN62368-1, EAC TP TC 004 approved; design refer to BS EN/EN61558-1, BS EN/EN60335-1(by request)
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

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

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. PV/PC functions when users do not use SVR.
6. In power mode: When O/P voltage is below < 80% of Vset for 5 sec. the unit will shut down afterwards.
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 720mm*360mm 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. Some model may not have the BIS logo, please contact your MEAN WELL sales for more information.

Technical drawings

HEP-1000-100 SPECIFICATION FOR BATTERY CHARGER MODE(Can be configured… — SPECIFICATION FOR BATTERY CHARGER MODE(Can be configured…

HEP-1000-100 BLOCK DIAGRAM — BLOCK DIAGRAM

HEP-1000-100 DERATING CURVE — DERATING CURVE

HEP-1000-100 TABLE OF FUNCTION — TABLE OF FUNCTION

HEP-1000-100 FUNCTION MANUAL — FUNCTION MANUAL

HEP-1000-100 HEP-1000 series — HEP-1000 series

HEP-1000-100 5.Remote ON-OFF Control (Terminal type) — 5.Remote ON-OFF Control (Terminal type)

HEP-1000-100 6.DC-OK Signal — 6.DC-OK Signal

HEP-1000-100 ◎ To exploit the temperature compensation function,… — ◎ To exploit the temperature compensation function,…

HEP-1000-100 MECHANICAL SPECIFICATION — MECHANICAL SPECIFICATION

HEP-1000-100 ※W-Type (Wiring type) — ※W-Type (Wiring type)

HEP-1000-100 ※W-Type (Wiring type) (2) — ※W-Type (Wiring type) (2)

HEP-1000-100 ※W-Type (Wiring type with charger) — ※W-Type (Wiring type with charger)

HEP-1000-100 ※W-Type (Wiring type with charger) (2) — ※W-Type (Wiring type with charger) (2)

HEP-1000-100 ※W-Type (Wiring of WPM/WCAN) — ※W-Type (Wiring of WPM/WCAN)

HEP-1000-100 ※W-Type (Wiring of WPM/WCAN) (2) — ※W-Type (Wiring of WPM/WCAN) (2)

Typical applications

Industrial automation machinery
Industrial control system at harsh environment
Mechanical and electrical equipment
Electronic instruments, equipments
5G telecom equipments
Robotic lawn mower/AMR/AGV
Equipments or instruments with back-up battery

Downloads

Certificates8

Mean Well HEP-EAC Certificate PDF Download

Mean Well HEP-1000-TUV Certificate PDF Download

Mean Well HEP-1000-CB(UL) Certificate PDF Download

Mean Well HEP-1000-CB(TUV) Certificate PDF Download

Mean Well HEP-1000-CB Certificate PDF Download

Mean Well HEP-1000-EMC Certificate PDF Download

Mean Well HEP-1000-UK-dec Certificate PDF Download

Mean Well HEP-1000-CE-dec Certificate PDF Download

Test reports1

Mean Well HEP-1000-100 Test Report PDF Download

Catalogues1

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the HEP-1000-100 for a 100V DC industrial load?

Yes, if the equipment is designed for constant-voltage 100V DC input. This model delivers 1000W total output at 10A, so it fits high-power industrial or embedded systems that are actually specified for 100V DC.

Is the HEP-1000-100 suitable for centralized 100V automation or control equipment?

It can support centralized 100V constant-voltage loads up to 10A and 1000W. Its IP67 rating and harsh-environment design are useful in industrial settings where reliability is a priority.

Would this work for harsh-environment 100V DC equipment in infrastructure or industrial sites?

This unit is built for harsh conditions, with an IP67 rating, 10G vibration tolerance, and an operating range of -40°C to +70°C (refer to the derating curve). Those specs make it suitable for industrial or infrastructure equipment that needs a 100V DC source in exposed or demanding environments.

Can the HEP-1000-100 be used outdoors?

Yes, the IP67 rating makes it suitable for outdoor locations where dust and water exposure are expected. It is also rated for -40°C to +70°C operation with derating per the derating curve, which supports use across very cold and very hot environments.

What is the difference between HEP-1000-24, HEP-1000-48, and HEP-1000-100?

The HEP-1000 subgroup listed here includes 24V at 42A and 1008W, 48V at 21A and 1008W, and 100V at 10A and 1000W. The HEP-1000-100 has the highest output voltage of the three, while the 24V model has the highest output current.

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