Compact EA-PS 3000 C series programmable DC power supplies with wide 40–200V output, 2–40A current, and 160–640W auto-ranging power in a space-saving benchtop enclosure with carrying handle. Featuring active PFC, a multi-language colour display, remote sensing, flexible protection suite, and optional galvanically isolated USB/Ethernet/Analog interfaces, they are perfectly suited for laboratory testing, industrial automation, and R&D environments demanding precision, efficiency, and easy integration.

Output Power (Max)

160W, 320W, 640W

Output Voltage (CV)

0-40V, 0-80V, 0-200V

Output Current (CC)

0-2A, 0-4A, 0-10A, 0-20A, 0-40A

AC Input

90-264V AC (active PFC)

Type

Programmable DC Power Supply

External Control

Optional USB, Optional USB+Ethernet, Optional USB+Analog (galvanically isolated)

Housing

Benchtop with carry handle and tilt stand

Special Features

Auto-ranging output, Remote sensing, SCPI, ModBus RTU, LabView support, Discharge circuit, Multi-language colour display, Active PFC

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Description

Model Overview – Series Specifications

Model	Power	Voltage	Current	Ripple	Weight	Dimensions (W x H x D)	Ordering Number
EA-PS 3040-10 C	0-160 W	0-40 V	0-10 A	30 mVPP / 3 mVRMS	~ 4 kg	308 mm x 103 mm x 323 mm	35320208
EA-PS 3080-05 C	0-160 W	0-80 V	0-5 A	35 mVPP / 4 mVRMS	~ 4 kg	308 mm x 103 mm x 323 mm	35320209
EA-PS 3200-02 C	0-160 W	0-200 V	0-2 A	70 mVPP / 13 mVRMS	~ 4 kg	308 mm x 103 mm x 323 mm	35320210
EA-PS 3040-20 C	0-320 W	0-40 V	0-20 A	30 mVPP / 3 mVRMS	~ 4 kg	308 mm x 103 mm x 323 mm	35320211
EA-PS 3080-10 C	0-320 W	0-80 V	0-10 A	35 mVPP / 4 mVRMS	~ 4 kg	308 mm x 103 mm x 323 mm	35320212
EA-PS 3200-04 C	0-320 W	0-200 V	0-4 A	70 mVPP / 13 mVRMS	~ 4 kg	308 mm x 103 mm x 323 mm	35320213
EA-PS 3040-40 C	0-640 W	0-40 V	0-40 A	25 mVPP / 4 mVRMS	~ 5 kg	308 mm x 103 mm x 350 mm	35320214
EA-PS 3080-20 C	0-640 W	0-80 V	0-20 A	40 mVPP / 6 mVRMS	~ 5 kg	308 mm x 103 mm x 350 mm	35320215
EA-PS 3200-10 C	0-640 W	0-200 V	0-10 A	100 mVPP / 25 mVRMS	~ 5 kg	308 mm x 103 mm x 350 mm	35320216

30-Second Fit Check

Need a compact, high-precision DC source? Models cover 0-40V to 0-200V, with currents up to 40A.
Output power: 160W to 640W with auto-range capability; max power is user-adjustable.
Active PFC with 90-264V AC input suits worldwide operation without manual switching.
Remote sensing standard; OVP, OCP, OPP, OT protections safeguard your load.
Intuitive colour display with two knobs and six buttons; multilingual (German, English, Russian, Chinese).

What It Is + Why It Matters

Microprocessor-controlled benchtop DC supplies for laboratory, industrial, and educational use.
The flexible auto-ranging output stage delivers high voltage at lower current or vice versa, always within the max power limit – covering a wide load range with a single unit.
Remote sensing compensates voltage drops automatically, ensuring accurate regulation at the load terminals.
Three optional galvanically isolated interface cards – USB, USB+Ethernet, USB+Analog – enable simple digital or analog remote control. SCPI and ModBus RTU protocols, plus LabView support, ease test automation.

Note: The interface cards are optional accessories (ordered separately). Without a card, the device operates manually only. Discharge circuit ensures output < 60V within ≤10s after switch-off.

Key Specs

AC input: 90-264V AC with active PFC; worldwide use.
Output voltage range: 0-40V up to 0-200V; Output current: 0-2A up to 0-40A.
Output power: 160W up to 640W (max power adjustable).
Protection: OVP, OCP, OPP, OT; display alarm signalling.
Remote sensing input (front panel) compensates line drops automatically.
Display: colour LCD, set/actual values, status; 2 rotary knobs + 6 pushbuttons.
Optional interfaces: USB (33100232), USB+Ethernet (33100233), USB+Analog (33100234).
Supported commands: SCPI, ModBus RTU; LabView VIs available.

Integration & Installation

DC output and remote sensing terminals on front panel; safety sockets and screw terminals.
Interface cards are user-installable in the rear slot; no tools required.
Software “EA Power Control” (free) for Windows enables sequencing, logging, and multi-unit control (up to 20 units with licensed “Multi Control”).
Ventilation: ensure adequate airflow around the device; do not block side air inlets.

Best for / Not for

Best for: General laboratory DC power, industrial sensor/actuator supplies, test automation with SCPI/ModBus, battery charging (with supervision), electroplating, and any low-noise DC application.
Not for: Applications requiring AC output, parallel current sharing without external control, or environments without interface card if remote control is needed.

Selection Checklist + RFQ

Choose voltage/current combination within the series range to match your load profile.
Verify total power demand ≤ model rating, noting the auto-ranging characteristic (Pmax = Umax × Imax only at one point).
Select required interface card (USB, USB+Ethernet, USB+Analog) if remote control is needed.
For rack integration, note the benchtop form factor; optional rack-mount kits may be available.