Mean Well Power Supply HEP-320 Series 264W – 320W 12V – 54V

Mean Well Power Supply HEP-320 Series 264W – 320W 12V – 54V

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Quick Overview

Withstand 10G vibration test

Fanless design, cooling by free air convection

Protections: Short circuit / Over current / Over voltage

Other features:

  • Universal AC input (up to 305VAC) / Full range
  • Built-in active PFC function
  • High efficiency up to 95%
  • -55~+70°C wide operating range
  • Aluminium case and filling with heat-conducted silicone 
  • IP65 design, optional IP68 rated model available
  • Meet 6KV surge immunity level
  • Operation altitude up to 5000 meters
  • 6 years warranty

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* Required Fields

TND10.00

Technical Specifications

HEP-320H-12HEP-320H-15HEP-320H-24HEP-320H-36HEP-320H-48HEP-320H-54
Wattage 264 285 320 320 321 321
Input Voltage (V) 90~305VAC, 127~431VDC 90~305VAC, 127~431VDC 90~305VAC, 127~431VDC 90~305VAC, 127~431VDC 90~305VAC, 127~431VDC 90~305VAC, 127~431VDC
Output Current (A) 22 19 13.34 8.9 6.7 5.95
Output Voltage (V) 12 15 24 36 48 54
Output Voltage Options Single Single Single Single Single Single
DC output adjustment +/-6% rated output voltage +/-6% rated output voltage +/-6% rated output voltage +/-6% rated output voltage +/-6% rated output voltage +/-6% rated output voltage
Working Temperature -55-+70°C (Refer to "Derating Curve") -55-+70°C (Refer to "Derating Curve") -55-+70°C (Refer to "Derating Curve") -55-+70°C (Refer to "Derating Curve") -55-+70°C (Refer to "Derating Curve") -55-+70°C (Refer to "Derating Curve")
Safety Standards UL60950-1, IP65 (or IP68 for HEP-320 Blank-Type) approved ; design refer to TUV EN60950-1 UL60950-1, IP65 (or IP68 for HEP-320 Blank-Type) approved ; design refer to TUV EN60950-1 UL60950-1, IP65 (or IP68 for HEP-320 Blank-Type) approved ; design refer to TUV EN60950-1 UL60950-1, IP65 (or IP68 for HEP-320 Blank-Type) approved ; design refer to TUV EN60950-1 UL60950-1, IP65 (or IP68 for HEP-320 Blank-Type) approved ; design refer to TUV EN60950-1 UL60950-1, IP65 (or IP68 for HEP-320 Blank-Type) approved ; design refer to TUV EN60950-1
EMC Standards Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level (surge 6KV), criteria A Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level (surge 6KV), criteria A Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level (surge 6KV), criteria A Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level (surge 6KV), criteria A Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level (surge 6KV), criteria A Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level (surge 6KV), criteria A
Packaging 8pcs/16Kg 8pcs/16Kg 8pcs/16Kg 8pcs/16Kg 8pcs/16Kg 8pcs/16Kg

Technical Specification

Wattage 320
Input Voltage (V) 90~305VAC, 127~431VDC
Output Current (A) 0~5.95
Output Voltage (V) 54
Output Voltage Options Single
DC output adjustment +/-6% rated output voltage
Working Temperature -55-+70°C (Refer to "Derating Curve")
Safety Standards UL60950-1, IP65 (or IP68 for HEP-320 Blank-Type) approved ; design refer to TUV EN60950-1
EMC Standards Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level (surge 6KV), criteria A
Dimensions (LxWxH) mm No
Packaging 8pcs/16Kg
RS Part No. No

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