250A Variable DC Power Supplies (0–250A Adjustable)

Regulated 0–250A DC power supplies available across 20V voltage and 5kW rated power configurations. Compare technical specifications, check live stock and direct USD pricing for instant online checkout or formal Proforma Invoice (PI).

eTM-UMM-5M
eTM-UMM-5M
2 787 €
Modulära flerkanalssystem · 0-20V 0-250A 5kW (5000W)
ProgrammerbarModulärt nätaggregat✓ I lager
SPÄNNING0-20V
STRÖM0-250A
MÄRKEFFEKT5kW (5000W)
Detaljer
110V/220V Dubbel AC
Technical Reference & Guidelines

Frequently Asked Questions for 250A DC Power Supplies

Q: How does the 0-250A current limit protect connected test circuits?

These regulated power supplies allow precision multi-turn encoder or digital keypad current setting from 0A to 250A. If the load resistance drops or a short occurs, the unit instantly clamps into Constant Current (CC) mode, preventing thermal runaway or DUT destruction.

Q: Are high-current output terminals safe for continuous operation at 250A?

Yes. Models equipped with high output currents use heavy-duty solid brass or pure copper busbar terminal blocks engineered to handle continuous full-load currents with minimal temperature rise and contact resistance.

Q: How are shipping and warranty handled for these 250A units?

All units undergo 100% full-load burn-in in thermal aging chambers prior to dispatch. We ship worldwide via DDP door-to-door air express (approx. 10 business days to US/Europe) and back every unit with a 1-year hardware warranty.