MeanWell DR-100-48 DIN Rail PSU 48 V / 100 W for Retrofit Control Panels
MeanWell DR-100-48 switching DIN rail PSU, 48 VDC output at 100 W nominal (2.1 A output, adjustable 46–53 V via onboard trimmer). Universal AC input 85–264 V, 47–63 Hz with no voltage-select switch. Built-in OVP, OCP, SCP and OTP protection with auto-recovery. 89% efficiency at full load. Mounts on standard TS35/TS15 DIN rail. Ideal for powering IO-Link sensor clusters, PROFIBUS network nodes and managed industrial Ethernet switches after replacement of noisy legacy supplies. Certified CE, UL, cUL, TÜV, CB, LPS. Compact 90 mm height for tight enclosures.
- output_voltage
- 48 VDC (adjustable 46–53 V)
- output_current
- 2.1 A
- output_power
- 100 W
- input_voltage
- 85–264 VAC universal
- input_frequency
- 47–63 Hz
- efficiency
- 89% at full load
- protection
- OVP, OCP, SCP, OTP (auto-recovery)
- mounting
- DIN rail TS35 / TS15
- class
- Class II (no earth required)
- height
- 90 mm
- certifications
- CE, UL, cUL, TÜV, CB, LPS
- operating_temp
- -30 to +70 °C
- mtbf
- >500,000 hours
For technical questions or availability, use Request repair or WhatsApp.
How it works
Our 6-step repair process
From request to warranted delivery — transparent, fast, and trackable with your RB code.
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Step 01
Submit request
Open a repair request online or coordinate intake; your unit is logged with an RB tracking code.
- Online request
- RB tracking code
- Fast intake
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Step 02
Inspection & diagnosis
Engineers run component-level diagnostics and share a clear condition report.
- Technical report
- Root-cause analysis
- Component-level diagnosis
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Step 03
Cost approval
You receive a clear cost and turnaround estimate; work continues only after your approval.
- Transparent estimate
- Approve before repair
- Clear schedule
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Step 04
Expert repair
Component-level repair with OEM-grade or verified parts — only failed parts are replaced.
- OEM-grade parts
- Component-level repair
- Specialist technicians
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Step 05
Testing & QA
Functional and load testing confirm the repair before release.
- Functional test
- Load test
- QA sign-off
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Step 06
Delivery with warranty
Packed and returned with work report, repair warranty, and online tracking.
- Repair warranty
- Delivery report
- Online tracking
Ready to get started?
Typical first response: 24–72 hours · No fix, no charge
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