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Mean Well HEP-2300-55 Power Supply 2300W 55V 41.8A

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

SKU HEP-2300-55

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The HEP-2300-55 is a 2300W Mean Well power supply (input: 90~305VAC, operating temperature: -40~+70°C).

Key Features

✓ Input voltage: 90~305VAC
✓ Output voltage (max): 55V
✓ Rated output current: 41.8A
✓ Ingress protection: IP65
✓ Operating temperature: -40~+70°C
✓ Safety certifications: CB, CE, EAC, UL
✓ 6 year warranty

Frequently Asked Questions

What applications is the Mean Well HEP-2300-55 designed for?

The HEP-2300-55 is a high-power enclosed AC/DC power supply suited to demanding industrial and security-related applications that need a stable 55V DC output. Its 2300W power rating and 41.8A rated current make it a fit for systems with substantial continuous power demand. The enclosed aluminum design also supports use in tougher operating environments.

What are the main output specifications of the HEP-2300-55?

This model is rated for 2300W output at 55V DC with a rated current of 41.8A. It also supports output current adjustment from 60% to 100%. Output voltage adjustment is available through an internal potentiometer on A-Type versions.

Can this power supply operate in harsh environmental conditions?

Yes. The HEP-2300-55 is specified for operation from -40°C to +70°C, uses fanless free-air convection cooling, and has an aluminum case filled with heat-conducted glue. It also withstands 10G vibration testing and is rated for operating altitudes up to 5000 meters.

What input range does the HEP-2300-55 support?

This power supply supports a universal AC input range of 85 to 264VAC, with 277VAC operational capability. It also supports 120 to 370VDC input, with 390VDC operational capability. That makes it suitable for deployments where broad input compatibility is important.

What protections are built into the Mean Well HEP-2300-55?

The HEP-2300-55 includes short circuit, over current, over voltage, and over temperature protection. Over current protection operates at 105% to 125% with constant current limiting and automatic recovery after the fault is removed. Over-voltage protection shuts down the output and requires re-powering to recover.

How does the HEP-2300-55 differ from lower-power enclosed power supplies?

The HEP-2300-55 is built for high-output applications, delivering 2300W at 55V with efficiency up to 96%. Compared with lower-power enclosed units, it stands out for its fanless thermal design, wide operating temperature range, high altitude capability, and heavy-duty environmental construction. It is intended for more demanding power loads rather than light-duty DC supply use.

What certifications and compliance standards does this model meet?

The HEP-2300-55 is approved to UL62368-1, TUV BS EN/EN62368-1, and EAC TP TC 004 safety standards. For EMC, it meets EN55022 Class B, EN61000-3-2, EN61000-3-3, and EAC TP TC 020. These approvals are relevant for commercial and industrial procurement requirements.

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Model	Power	Voltage	Current
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
Mean Well HEP-2300-115 Power Supply 2300W 115V 20A	2300W	115V	20A	View

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Key Features

✓ Input voltage: 90~305VAC

✓ Output voltage (max): 55V

✓ Rated output current: 41.8A

✓ Ingress protection: IP65

✓ Operating temperature: -40~+70°C

✓ Safety certifications: CB, CE, EAC, UL

✓ 6 year warranty

Mean Well HEP-2300-55 Power Supply 2300W 55V 41.8A

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Frequently Asked Questions

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Mean Well HEP-2300-55 Power Supply 2300W 55V 41.8A

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