# DL3021 Rigol DC Electronic Load New

**Features:** 

-   Single channel, DC150 V/40 A, total power up to 200 W
-   Dynamic mode: up to 30 kHz
-   Adjustable current rising speed: 0.001 A/μs to 5 A/μs
-   Min. readback resolution: 0.1 mV,0.1 mA
-   4.3-inch TFT LCD, capable of displaying multiple parameters and states simultaneously
-   Overvoltage/overcurrent/overpower/overtemperature/reverse voltage protection
-   4 static modes: CC, CV, CR, CP
-   3 dynamic modes: continuous, pulsed, toggled
-   List function supports editing as many as 512 steps
-   Battery test function, OCP test, OPP test, factory test function, etc.
-   Short-circuit test function
-   Power-off memory function
-   Built-in RS232/USB/LAN communication interface
-   USB-GPIB module (optional)

**Accessories:**

-   Power Cord
-   Either one of the following fuses: Fuse 50T-0200H 250 V 0.20 A (AC selector: 230 Vac), Fuse 50T-0315H 250 V 0.315 A (AC selector: 115 Vac)
-   Quick Guide (hard copy)
-   Shield

**Applications:**

-   General-purpose testing in the R&D lab
-   DC power supply industry, such as regulated power supply, constant current power supply, switching mode power supply (SMPS), module power supply, power adapter, etc.
-   Battery industry, such as various batteries and cell batteries
-   Charger industry, such as battery charger and cell phone charger
-   Power electronic device industry, such as MOSFET, IGBT, capacitor, and ballast resistor
-   Teaching experiment

The Rigol DL3021 is a programmable DC electronic load.

## Details

- **Price:** 499.0 USD - 779.0 USD
- **Vendor:** Rigol
- **Type:** Dc Loads
- **Tags:** DC Electronic Load, Manufacturers, Power Supplies & Loads, product_manual_group_1, Product_new, Rigol

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| None | 499.00 USD | In stock |
| NIST Traceable | 625.00 USD | In stock |
| NIST Traceable with Full Data | 709.00 USD | In stock |
| ISO IEC 17025 Accredited | 779.00 USD | In stock |

## Images

- DL3021 Rigol DC Electronic Load

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> Source: [ValueTronics](https://valuetronics.com/products/dl3021-rigol-dc-electronic-load-new)
> Updated: 2026-05-21