Melcher EM3798 Industrial Ac-dc Power Supply | EM3798-0D8
Industrial AC-DC power supply from Melcher’s EM3798 series. Designed for demanding industrial applications requiring reliable power conversion.
The Melcher EM3798-0D8 is a high-performance industrial AC-DC power supply engineered for mission-critical applications in industrial automation, telecommunications, and medical equipment. As part of Melcher's renowned EM3798 series, this power supply delivers exceptional reliability and efficiency in a compact form factor.
Built to withstand harsh industrial environments, this power supply features robust construction with advanced thermal management and protection circuits. The unit provides stable output voltage regulation and low ripple performance, making it ideal for sensitive electronic equipment that requires clean, consistent power.
Availability
In stock
This part is in stock at Z Power Electric and ships from our Calimesa, California warehouse.
Catalog pricing
Add this item to your cart or contact Z Power Electric for quantity pricing, lead-time support, and backorder recovery.
- 30-day returnsOn standard orders
- 24-hour quoteFrom our sourcing team
Quick facts
- Brand
- Melcher
- Part number
- EM3798-0D8
- Condition
- not specified
- Category
- Electrical Components
Also searched as
EM37980D8 · EM3798 0D8
Product tags
Product overview
Melcher's engineering expertise ensures this power supply meets stringent international safety and EMC standards. The EM3798-0D8 incorporates comprehensive protection features including overvoltage, overcurrent, and thermal protection to safeguard both the power supply and connected loads.
This power supply is particularly well-suited for applications in factory automation, process control systems, and other industrial environments where downtime is not an option. Its proven design and construction deliver the reliability maintenance engineers demand.
Specifications
- Input Voltage
- 90-264 VAC (verify)
- Output Voltage
- Approximately 24-48 VDC (verify)
- Power Rating
- 75-150W (verify)
- Efficiency
- 85%+ (typical)
- Operating Temperature
- -20°C to +70°C (verify)
- Cooling
- Convection cooled
- Safety Standards
- UL, CE (verify)
- MTBF
- >100,000 hours (verify)
Key features
- High efficiency AC-DC power conversion
- Comprehensive protection circuits (OVP, OCP, thermal)
- Low output ripple and noise
- Compact industrial-grade housing
- Wide operating temperature range
- International safety certifications
Part number breakdown
EM3798-0D8 Breakdown:
EM = Melcher power supply series identifier
3798 = Product family/series designation
0D8 = Output configuration and options code (voltage/current rating and special features)
Why buy from Z Power Electric
- Independent Sourcing — We source through independent channels to find parts others can't.
- Quality Assurance — Every part is inspected and verified before shipping.
- Fast Response — 24-hour quote turnaround on most requests.
- Global Reach — Serving maintenance teams and procurement managers worldwide.
Not what you're looking for? We source alternates, discontinued parts, and backordered inventory for urgent maintenance needs.
Request a quoteQuestions about this part
Where can I buy the Melcher EM3798-0D8?
This part is in stock at Z Power Electric and ships from our Calimesa, California warehouse. Z Power Electric is an independent MRO supplier in Calimesa, California — we buy outside authorized distribution, which is why we can quote parts that a standard distributor shows as unavailable.
Is the Melcher EM3798-0D8 discontinued or obsolete?
Manufacturer lifecycle status changes by part number and region, so we confirm it per quote rather than publishing a claim that may be out of date. Either way it does not change what we do: we source discontinued, obsolete, and backordered parts as a matter of course, and the quote states whether we located the original or are proposing an equivalent.
How long does it take to get a quote on the Melcher EM3798-0D8?
We respond to every sourcing request within 24 hours, and the quote states a confirmed ship date rather than an estimate. Mark the request urgent if the part is holding up a line.
Is Z Power Electric an authorized Melcher distributor?
No — and that is the point. Z Power Electric is an independent supplier, so we are not limited to Melcher's authorized channel or its order book. We source through surplus, new-old-stock, and independent inventory, and we state the condition and source channel of every unit on the quote.
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