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HEP-320-12 MEAN WELL Power Supply | HTD Electronics
Manufacturer MEAN WELL

HEP-320-54A

Availability: Out of stock
321.3 W54 V5.95 AIP6590V–305V in

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HEP-320-54A
Quantity Prices (USD)
Quantity
Unit Price (USD)
1+
$148.89 USD
10+
$141.45 USD
20+
$138.47 USD
50+
$135.49 USD
100+
$132.51 USD
200+
$129.53 USD
All prices are displayed in USD. *Import tariff is included in the listed price. You pay exactly what you see—no surprise fees at checkout. Discounts are applied automatically based on the total quantity added to your cart.
Quick Specs
Input Voltage
90V~305V
Output Voltage
54V
Rated Current
5.95A
Power Rating
321.3W
Waterproof
IP65
Dimensions & Weight
9.92 x 3.54 x 1.72 in4.14 lbs

Datasheet (PDF)

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Features

Universal AC input (up to 305VAC) / Full range
Built-in active PFC function
High efficiency up to 95%
Fanless design, cooling by free air convection
-55~+70ÂșC wide operating range
Aluminum case and filling with heat-conducted glue
IP65 design, optional IP68 rated model available
Meet 6KV surge immunity level
Withstand the 10G vibration test
Operating altitude up to 5000 meters
Protections: Short circuit / Over current / Over voltage / Over temperature
6 years warranty

 

General Specification 

AC input voltage range 85~264VAC (277VAC operational); 120~370VDC(390VDC operational)
AC inrush current (max.) COLD START 70A at 230VAC
DC adjustment range -10%~+10% rated output voltage (A-Type only)
Current adjustment range 60%~100%
Over current protection 105%~125% constant current limiting, auto-recovery
Over-voltage protection 105%~135% rated output voltage
Setup, rise, hold up time 2500ms, 80ms, 15ms at full load and 230VAC
Withstand voltage I/P-O/P: 3.75KVAC, I/P-FG: 2KVAC, O/P-FG: 1.5KVAC
Working temperature -55~+70ÂșC (refer to output derating curve)
Safety standards UL62368-1,IEC62368-1, IP65 (or IP68 for HEP-320 Blank-Type), EAC TP TC 004 approved ; Design refer to BS EN/EN62368-1
EMC standards EN55022 class B, EN61000-3-2,3, EAC TP TC 020
Connection Input SJTW 18AWGx3C(30cm)
Connection Output SJTW 14AWGx2C (30cm)+ SJTW 14AWGx2C (30cm)
Dimension (LxWxH) (mm) 252x 90 x 43.8

Similar Models

Same product family and output voltage, with the closest available power ratings.

Environmental Documents
📄 E6) COC-REACH (2026/01/28) 📄 E9) CMRT (2025/04/25) 📄 E14) COC-ROHS 2 (2015/863/EU) (2024/10/04) 📄 REACH Certificate (PDF) (2020/12/03) 📄 ROHS Certificate (PDF) (2020/05/29) 📄 E12) COC-ROHS 2 (2011/65/EU) (2016/10/01)
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