Home
+
Company
About Us
Certification
Environment
Energy Efficiency
Quality Assurance
Manufacturing Facilities
Careers
Investor Relations
+
Media
Press Releases
Video
Social Media
+
Applications
Healthcare
High Voltage DC-DC Converters
High Voltage Rack & Chassis Mount
3 Phase Power Supplies
RF Power
Custom Power Supplies
Railway
Defense & Avionics
+
Products
+
AC-DC Power Supplies
High Efficiency / Convection-cooled
Chassis Mount / Open Frame
Configurable
External
Encapsulated & PCB Mount
DIN Rail
3 Phase
Baseplate-cooled
Distributed Power / Hotswap
Medical
Defense
Legacy
+
DC-DC Converters
Through Hole Mount
Surface Mount
Switching Regulators
Baseplate-cooled
DIN Rail
LED Drivers
Medical
Defense
Railway
Legacy
+
High Voltage Power
DC-DC Converters - Proportional
DC-DC Converters - Regulated
High Voltage Rack & Chassis Mount
Legacy
+
EMI Filters
Chassis Mount
Panel Mount
Medical
+
RF Power Supplies
High Frequency
Low Frequency
Dual Frequency
+
Support
Contact Us
Literature Download / Request
Technical Articles
Technical Articles - High Voltage
Blog
+
Tools
Product Selector
Configurable Products Selector
App Download
Datasheet Finder
Sample Request
Language
English (United States)
French (France)
German (Germany)
Italian (Italy)
Chinese (Simplified, PRC)
Japanese (Japan)
Korean (Korea)
Search
Home
Company
About Us
Certification
Environment
Energy Efficiency
Quality Assurance
Manufacturing Facilities
Careers
Investor Relations
Media
Press Releases
Video
Social Media
Applications
Healthcare
High Voltage DC-DC Converters
High Voltage Rack & Chassis Mount
3 Phase Power Supplies
RF Power
Custom Power Supplies
Railway
Defense & Avionics
Products
Product Selector Tool
Use our handy selector tool to help identify the right product for your application
START
AC-DC Power Supplies
High Efficiency / Convection-cooled
Chassis Mount / Open Frame
Configurable
External
Encapsulated & PCB Mount
DIN Rail
3 Phase
Baseplate-cooled
Distributed Power / Hotswap
Medical
Defense
Legacy
DC-DC Converters
Through Hole Mount
Surface Mount
Switching Regulators
Baseplate-cooled
DIN Rail
LED Drivers
Medical
Defense
Railway
Legacy
High Voltage Power
DC-DC Converters - Proportional
DC-DC Converters - Regulated
High Voltage Rack & Chassis Mount
Legacy
EMI Filters
Chassis Mount
Panel Mount
Medical
RF Power Supplies
High Frequency
Low Frequency
Dual Frequency
Support
Contact Us
Literature Download / Request
Technical Articles
Technical Articles - High Voltage
Blog
Tools
Product Selector
Configurable Products Selector
App Download
Datasheet Finder
Sample Request
Language
English (United States)
French (France)
German (Germany)
Italian (Italy)
Chinese (Simplified, PRC)
Japanese (Japan)
Korean (Korea)
Product
Product
EMH
+ Click To Enlarge
Tweet
Video
250-350 Watts
Single & Dual Output Models
IT & Medical (BF) Approvals
80 V 275 VAC Operation
Optional ORing Diode (EMH350D Models)
Analog & PMBus Signals Options (EMH350)
5 V Standby (EMH350)
3 Year Warranty
Models
Datasheets
Specifications
Approval Documents
3D Models
Model Name
Input
Output
Power
EMH250PS12
80 to 275 Vac
12 V / 21 A
250W
Request Sample
Stock Check
EMH250PS18
80 to 275 Vac
18 V / 14 A
250W
Request Sample
Stock Check
EMH250PS24
80 to 275 Vac
24 V / 10.5 A
250W
Request Sample
Stock Check
EMH250PS48
80 to 275 Vac
48 V / 5.2 A
250W
Request Sample
Stock Check
EMH350PD21-U
80 to 275 Vac
12 V / 16.5 A
24 V / 8.3 A
350W
Request Sample
Stock Check
EMH350PD22-U
80 to 275 Vac
12 V / 16.5 A
36 V / 5.5 A
350W
Request Sample
Stock Check
EMH350PD23-U
80 to 275 Vac
12 V / 16.5 A
48 V / 4.2 A
350W
Request Sample
Stock Check
EMH350PD24-U
80 to 275 Vac
24 V / 8.3 A
48 V / 4.2 A
350W
Request Sample
Stock Check
EMH350PS12
80 to 275 Vac
12 V / 29.2 A
350W
Request Sample
Stock Check
EMH350PS12D
80 to 275 Vac
12 V / 29.2 A
350W
Request Sample
Stock Check
EMH350PS18
80 to 275 Vac
18 V / 19.5 A
350W
Request Sample
Stock Check
EMH350PS18D
80 to 275 Vac
18 V / 19.5 A
350W
Request Sample
Stock Check
EMH350PS24
80 to 275 Vac
24 V / 14.6 A
350W
Request Sample
Stock Check
EMH350PS24D
80 to 275 Vac
24 V / 14.6 A
350W
Request Sample
Stock Check
EMH350PS48
80 to 275 Vac
48 V / 7.3 A
350W
Request Sample
Stock Check
EMH350PS48D
80 to 275 Vac
48 V / 7.3 A
350W
Request Sample
Stock Check
Long Form Datasheet - 250-350 W / 350 W Dual
Long Form Datasheet - 250-350 W / 350 W Dual
Long Form Datasheet - 350 W Dual
Long Form Datasheet - 350 W Dual
Long Form Datasheet - 250-350 W
Long Form Datasheet - 250-350 W
Short Form Datasheet
Short Form Datasheet
Short Form Datasheet - EMH Dual
Short Form Datasheet - EMH Dual
Dimensions:
EMH: 5.00 x 3.00 x 1.43 in (127.0 x 76.2 x 36.3 mm)
Input Voltage:
80-275 VAC (see datasheet)
Harmonic Currents:
EN61000-3-2, class A
Efficiency:
87% typical
Operating Temp:
0 °C to +70 °C, derate linearly from +50 °C
at 2.5% / °C to 50% load at +70 °C
Isolation:
4000 VAC Input to Output, 2 x MOPP
1500 VAC Input to Ground 1 x MOPP
500 VAC Output to Ground 1 x MOPP
European Safety Approvals:
EN60601-1, EN60950
US Safety Approvals:
ANSI/AAMI ES60601-1, CSA22.2 No.60601-1 per cUL BF Rated, Including Risk Management, UL60950
EMC:
EN55011/22 level B conducted
EN55011/22 level A radiated
TUV Certificate
TUV Certificate
UL Certificate
UL Certificate
CB Report
CB Report
Declaration of Conformity - EMH250
Declaration of Conformity - EMH250
Declaration of Conformity - EMH350
Declaration of Conformity - EMH350
Declaration of Conformity - EMH350-PD
Declaration of Conformity - EMH350-PD
Declaration of Conformity - EMH
Declaration of Conformity - EMH
3D Models
EMH350 Dual Output IGES Model
EMH350 Dual Output STEP Model
EMH350-U Dual Output IGES Model
EMH350-U Dual Output STEP Model
EMH350-EF Dual Output IGES Model
EMH350-EF Dual Output STEP Model
EMH250/350-TF Single Output IGES Model
EMH250/350-TF Single Output STEP Model
EMH350 ORing IGES Model
EMH350 ORing STEP Model
EMH250/350 Single Output STEP Model
EMH250/350 Single Output IGES Model
Click here to change.
×
First Name
Last Name
Job Title
Company Name
Street Address
City
State/Region
Country
Zip/Postal Code
Email
Phone Number
Please supply any part numbers or specification here:
How did you hear about us?
Loading...
- Please Select -
Annual Quantity
Loading...
Submit
×
Sign Up Form
First Name
Last Name
Email
Register