HEP 100W to 320W Harsh Environment Power Supplies

MEAN WELL HEP 100-320W Harsh Environment Power Supplies are high-grade AC/DC power supplies with low noise and the ability to operate in extreme conditions and temperatures. The HEP devices provide rated power of 100W, 150W, 185W, 240W, or 320W in an aluminum case with an interior that is fully potted with heat-conducted silicone. These power supplies offer IP65 protection against the ingress of dust and water (optional IP68 level models are also available). The devices also feature up to 10G anti-vibration capability. 

Results: 52
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Output Power
Input Voltage
Number of Outputs
Output Voltage-Channel 1
Output Current-Channel 1
Case Style
Isolation Voltage
Efficiency
Industry
Length
Width
Height
Series
MEAN WELL Power Supplies - Chassis Mount 153.6W 48V 3.2A IP65 W/PFC Enclosed
Datasheet
60Expected 9/29/2026
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

153.6 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 48 VDC 3.2 A Enclosed 3.75 kVAC 94 % Industrial 228 mm 68 mm 38.8 mm HEP-150
MEAN WELL Power Supplies - Chassis Mount 240W 48V IP65 Enclosed
Datasheet
2Expected 9/25/2026
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

240 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 48 VDC 5 A Enclosed 3.75 kVAC 93 % Industrial 244.2 mm 68 mm 38.8 mm HEP-240
MEAN WELL Power Supplies - Chassis Mount 95.58W 54V 1.77A IP 65 W/PFC Enclosed
Datasheet
1Expected 8/28/2026
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

95.58 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 54 VDC 1.77 A Enclosed 3.75 kVAC 93 % Industrial 220 mm 68 mm 38.8 mm HEP-100
MEAN WELL Power Supplies - Chassis Mount 151.2W 36V 4.2A IP65 W/PFC Enclosed
Datasheet
15Expected 10/27/2026
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

151.2 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 36 VDC 4.2 A Enclosed 3.75 kVAC 93.5 % Industrial 228 mm 68 mm 38.8 mm HEP-150
MEAN WELL Power Supplies - Chassis Mount 100W 12V IP65 Enclosed
Datasheet
Non-Stocked Lead-Time 6 Weeks
A tariff of 30% may be applied if shipping to the United States.
Min.: 300
Mult.: 1

100.08 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 12 VDC 8.34 A Enclosed 3.75 kVAC 92 % Industrial 220 mm 68 mm 38.8 mm HEP-100
MEAN WELL Power Supplies - Chassis Mount 100W 24V IP65 Enclosed
Datasheet
Non-Stocked
A tariff of 30% may be applied if shipping to the United States.
Min.: 300
Mult.: 1

96 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 24 VDC 4 A Enclosed 3.75 kVAC 93 % Industrial 220 mm 68 mm 38.8 mm HEP-100
MEAN WELL Power Supplies - Chassis Mount 100W 36 IP65 Enclosed
Datasheet
Non-Stocked
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

95.4 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 36 VDC 2.65 A Enclosed 3.75 kVAC 93 % Industrial 220 mm 68 mm 38.8 mm HEP-100
MEAN WELL Power Supplies - Chassis Mount 100W 48V IP65 Enclosed
Datasheet
Non-Stocked
A tariff of 30% may be applied if shipping to the United States.
Min.: 300
Mult.: 1

96 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 48 VDC 2 A Enclosed 3.75 kVAC 93 % Industrial 220 mm 68 mm 38.8 mm HEP-100
MEAN WELL Power Supplies - Chassis Mount 150W 12V IP65 Enclosed
Datasheet
Non-Stocked
A tariff of 30% may be applied if shipping to the United States.
Min.: 300
Mult.: 1

150 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 12 VDC 12.5 A Enclosed 3.75 kVAC 91.5 % Industrial 228 mm 68 mm 38.8 mm HEP-150
MEAN WELL Power Supplies - Chassis Mount 150W 15V IP65 Enclosed
Datasheet
Non-Stocked
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

150 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 15 VDC 10 A Enclosed 3.75 kVAC 92 % Industrial 228 mm 68 mm 38.8 mm HEP-150
MEAN WELL Power Supplies - Chassis Mount 150W 48V IP65 Enclosed
Datasheet
Non-Stocked Lead-Time 16 Weeks
A tariff of 30% may be applied if shipping to the United States.
Min.: 300
Mult.: 1

153.6 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 48 VDC 3.2 A Enclosed 3.75 kVAC 94 % Industrial 228 mm 68 mm 38.8 mm HEP-150
MEAN WELL Power Supplies - Chassis Mount 185W 15VIP65 Enclosed
Datasheet
Non-Stocked
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

172 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 15 VDC 11.5 A Enclosed 3.75 kVAC 92 % Industrial 228 mm 68 mm 38.8 mm HEP-185
MEAN WELL Power Supplies - Chassis Mount 185W 24V IP65 Enclosed
Datasheet
Non-Stocked
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

187.2 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 24 VDC 7.8 A Enclosed 3.75 kVAC 93.5 % Industrial 228 mm 68 mm 38.8 mm HEP-185
MEAN WELL Power Supplies - Chassis Mount 185W 36VIP65 Enclosed
Datasheet
Non-Stocked
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

187.2 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 36 VDC 5.2 A Enclosed 3.75 kVAC 93.5 % Industrial 228 mm 68 mm 38.8 mm HEP-185
MEAN WELL Power Supplies - Chassis Mount 185W 48V IP65 Enclosed
Datasheet
Non-Stocked
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

187.2 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 48 VDC 3.9 A Enclosed 3.75 kVAC 94 % Industrial 228 mm 68 mm 38.8 mm HEP-185
MEAN WELL Power Supplies - Chassis Mount 185W 54V IP65 Enclosed
Datasheet
Non-Stocked
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

186.3 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 54 VDC 3.45 A Enclosed 3.75 kVAC 94 % Industrial 228 mm 68 mm 38.8 mm HEP-185
MEAN WELL Power Supplies - Chassis Mount 240W 12V IP65 Enclosed
Datasheet
Non-Stocked
A tariff of 30% may be applied if shipping to the United States.
Min.: 300
Mult.: 1

192 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 12 VDC 16 A Enclosed 3.75 kVAC 90 % Industrial 244.2 mm 68 mm 38.8 mm HEP-240
MEAN WELL Power Supplies - Chassis Mount 240W 36V IP65 Enclosed
Datasheet
Non-Stocked
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

241.2 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 36 VDC 6.7 A Enclosed 3.75 kVAC 92.5 % Industrial 244.2 mm 68 mm 38.8 mm HEP-240
MEAN WELL Power Supplies - Chassis Mount 240W 54V IP65 Enclosed
Datasheet
Non-Stocked
A tariff of 30% may be applied if shipping to the United States.
Min.: 300
Mult.: 12

240.3 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 54 VDC 4.45 A Enclosed 3.75 kVAC 93.5 % Industrial 244.2 mm 68 mm 38.8 mm HEP-240
MEAN WELL Power Supplies - Chassis Mount 320W 12V IP65 Enclosed
Datasheet
Non-Stocked
A tariff of 30% may be applied if shipping to the United States.
Min.: 200
Mult.: 1

264 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 12 VDC 22 A Enclosed 3.75 kVAC 91 % Industrial 252 mm 90 mm 43.8 mm HEP-320
MEAN WELL Power Supplies - Chassis Mount 320W 15V IP65 Enclosed
Datasheet
Non-Stocked
A tariff of 30% may be applied if shipping to the United States.
Min.: 200
Mult.: 1

285 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 15 VDC 19 A Enclosed 3.75 kVAC 92.5 % Industrial 252 mm 90 mm 43.8 mm HEP-320
MEAN WELL Power Supplies - Chassis Mount 320W 24V IP65 Enclosed
Datasheet
Non-Stocked Lead-Time 14 Weeks
A tariff of 30% may be applied if shipping to the United States.
Min.: 200
Mult.: 1

320.16 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 24 VDC 13.34 A Enclosed 3.75 kVAC 94 % Industrial 252 mm 90 mm 43.8 mm HEP-320
MEAN WELL Power Supplies - Chassis Mount 320W 36V IP65 Enclosed
Datasheet
Non-Stocked
A tariff of 30% may be applied if shipping to the United States.
Min.: 200
Mult.: 1

320.4 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 36 VDC 8.9 A Enclosed 3.75 kVAC 94 % Industrial 252 mm 90 mm 43.8 mm HEP-320
MEAN WELL Power Supplies - Chassis Mount 320W 48V IP65 Enclosed
Datasheet
Non-Stocked
A tariff of 30% may be applied if shipping to the United States.
Min.: 200
Mult.: 1

321.6 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 48 VDC 6.7 A Enclosed 3.75 kVAC 94.5 % Industrial 252 mm 90 mm 43.8 mm HEP-320
MEAN WELL Power Supplies - Chassis Mount 320W 54V IP65 Enclosed
Datasheet
Non-Stocked
A tariff of 30% may be applied if shipping to the United States.
Min.: 200
Mult.: 1

321.3 W 90 VAC to 264 VAC, 128 VDC to 370 VDC 1 Output 54 VDC 5.95 A Enclosed 3.75 kVAC 95 % Industrial 252 mm 90 mm 43.8 mm HEP-320