DC Power Supplies
Programmable and bi-directional DC supplies for battery, inverter and component test — selected, integrated and supported by Intepro, manufactured by our supply partners.
Intepro selects, integrates and supports DC supplies rather than manufacturing them. What we add is the rack around them — fixturing, distribution, sequencing and an acceptance procedure — and honest advice about which one fits.
Every product page names its manufacturer, because you should know whose revision notes to follow.
Find equipment by specification
Filter by power, application, standard or part number.
8 of 8 systems
- ADG-L Series Programmable DC Power Supply5 kW – 75 kW paralleled
Programmable DC supply in 5, 10 and 15 kW single-chassis ratings, parallelable to 75 kW.
- SM Series Programmable DC Power Supply1.5 kW – over 1 MW paralleled
Compact programmable DC supplies from 1.5 kW to 15 kW per chassis, parallelable beyond 1 MW.
- Delta High-Power DC System, 15 kW to 900 kW15 kW - 900 kW
Bidirectional DC built from 15 kW constant-power modules and stacked to 900 kW, returning absorbed power to the grid instead of burning it in a load bank.
SM70-CP-450 · SM210-CP-150 · SM500-CP-90 · SM1000-CP-45 · SM1500-CP-30
- Delta Interface and Control Modules
The two modules that put a Delta supply under program control — an external Ethernet unit with a built-in sequencer, and an analog module for the bidirectional racks.
PSC-ETH-2 · INT-MOD-ANA
- Delta ES150 and EST150 Benchtop DC Power Supplies150 W
Fanless 150 W benchtop supplies for bench and low-power production test, including a three-output EST150 for powering a board's rails from one box.
ES015-10 · ES030-5 · ES075-2 · ES0300-0.45 · EST150
- Delta ES300 Benchtop DC Power Supply300 W
A 300 W benchtop supply with a floating output isolated to 600 V DC — the step up from the ES150 when a bench needs more headroom in the same half-rack footprint.
ES030-10
- B2C+ Bi-Directional DC Converter7.5 kW – over 1 MW paralleled
Bi-directional DC converter from 7.5 kW to 160 kW per chassis, parallelable beyond 1 MW — sources and sinks, so it suits battery and drive work where energy flows both ways.
- ANEVH(F) Series Bidirectional DC Power Supply10KW - 21KW per chassis
Regenerative bidirectional DC supply to 2250VDC that sources and sinks through zero, returning absorbed power to the grid instead of dissipating it as heat.
ANEVH1000-40(F) · ANEVH1000-75(F) · ANEVH1500-40(F) · ANEVH2250-25(F) · ANEVH300-225P(F) · ANEVH500-160(F) · +4 more
Choosing between them
Bidirectional or not
If the device under test regenerates, a unidirectional supply cannot absorb what it returns. That single question eliminates most of the field before any other spec matters.
Check the low end of the window
Supplies get specified against maximum voltage. Deep-discharge and cell-level work live near the minimum, and a high minimum operating voltage cannot go there.
Paralleling behaviour
Single-chassis rating and paralleled capability are different numbers. Confirm how units share and what the practical ceiling is in your configuration.