Tenma 72-10480 Regulated 0–30V / 0–5A Current-Limiting DC Bench Power Supply + Automatic LCR / ESR Component Tester (RL-ENG-155)
Power faulted PCBs and industrial control cards safely with programmable Constant-Current (1mA–5A) short-circuit limiting and automatic in-circuit LCR/ESR analysis.
Verified Engineering Specifications & Architecture
Tenma / Multicomp Pro 72-10480 Digital Linear-Regulated Bench DC Power Supply (0–30.00V DC, 0–5.000A adjustable with 10mV / 1mA 4-digit LED precision readout, automatic Constant Voltage [CV] & Constant Current [CC] foldback protection, hardware output ON/OFF safety switch, 5 programmable memory presets, low-ripple <1mVrms linear transformer stage for noise-free RF & PLC bench testing) + Handheld Digital LCR / Capacitor ESR / Transistor / MOSFET / Inductance Component Analyser with gold-plated Kelvin SMD/through-hole test tweezers & 4mm banana silicone leads.
72-Hour Commercial Blackout & Site Continuity Application
Energising a suspect 24V PLC, solar MPPT, or boiler control card directly from a battery bank risks catastrophic trace burn-out. This regulated 0–30V / 0–5A bench supply caps fault current safely while the paired LCR/ESR analyser identifies high-ESR electrolytic capacitors and shorted MOSFETs in seconds.
Independent Bench Evaluation & Commissioning Guides
Compare this unit in our head-to-head engineering evaluation: Line-Interactive Li-Ion Rack UPS vs. Online Double-Conversion vs. Hybrid Inverter/Charger or download our Printable A4 Plant-Room Commissioning SOPs.
Companion Field Engineering, Diagnostics & Repair Hardware
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