Skip to main content
GW Instek PEL-500 Series
GW Instek GW Instek

PEL-500 Series

Electronic Loads

DC electronic load with 5-digit metering, battery discharge testing, surge mode, and CC/CR/CV/CP/dynamic modes. Available in India from GSAS with hands-on application engineering and local support.

Display

5-digit V, I, W simultaneous

Modes

CC, CR, CV, CP, Dynamic

Battery Test

Vbatt/AH/WH/time stop

Surge Test

Boot overshoot & hot plug

Protection

Auto OCP/OPP

Interface

RS-232, USB

Authorized partner since 2012
Local FAE & application engineering
Hands-on training & integration
Manufacturer warranty

About PEL-500 Series

The PEL-500 Series is a DC electronic load featuring a 5-digit digital meter with simultaneous display of voltage, current, and power for real-time monitoring during test execution. Operating modes include CC, CR, CV, CP, and dynamic loading, covering a broad range of power supply and battery testing requirements. Built-in battery discharge testing with configurable stop conditions (voltage, amp-hours, watt-hours, time) simplifies battery characterization workflows.

FeatureSpecification
Display5-digit voltage, current, and power
Simultaneous ReadbackV, I, W on screen at once
Operating ModesCC, CR, CV, CP, Dynamic
Battery DischargeVbatt, AH, WH, time-based stop
Surge TestBoot overshoot and hot plug transient
Short-Circuit TimeConfigurable duration
Voltage PolarityAutomatic +/- display
ProtectionAutomatic overcurrent and overpower
InterfaceRS-232, USB

The surge test function validates power supply startup behavior by measuring boot-up overshoot and hot-plugging transient response, ensuring that voltage spikes remain within safe limits for downstream components. Configurable short-circuit timing allows engineers to verify power supply behavior under sustained fault conditions.

Battery manufacturers, adapter designers, and production test teams use the PEL-500 for discharge profiling, load regulation verification, and incoming inspection of DC power sources. The automatic overcurrent and overpower protection ensures safe unattended operation during extended test runs.

GSAS Micro Systems offers the PEL-500 Series in India with application guidance, integration support, and calibration services.

More from GW Instek

All GW Instek products →
AEL-5000 Series

AEL-5000 Series

GW Instek AEL-5000 programmable AC & DC electronic load, 20 models from 1.875 kW to 22.5 kW per unit, scalable to 180 kW single-phase and a 540 kW three-phase electronic load in parallel, with Turbo Mode and an AC Rectifier Load Mode for regenerative-grade load testing of UPS, inverters, fuses and breakers. Available in India from GSAS Micro Systems, an authorized GW Instek engineering partner for Karnataka, Andhra Pradesh and Telangana.

View AEL-5000 Series →
PEL-5000G Series

PEL-5000G Series

GW Instek PEL-5000G high power DC electronic load, a 1200 V programmable DC load with 4 kW to 6 kW per module across 150 V / 600 V / 1200 V families, Turbo Mode for 1.5x current and power, CV-mode parallel operation, Surge and BMS test modes, and 5-digit V/A/W readback. Available in India from GSAS Micro Systems with system sizing, parallel configuration and after-sales support.

View PEL-5000G Series →
PEL-5000C Series

PEL-5000C Series

GW Instek PEL-5000C high-power compact programmable DC electronic load, 150V / 600V / 1200V models, 6kW to 24kW per unit, up to 8 units in master/slave parallel for a 192kW electronic load, with CC/CR/CV/CP, dynamic, battery-test and solar-MPPT-test modes for EV charger, EV battery and solar panel validation. The high power DC load India teams choose for battery, charging-station and renewable-energy test, available from GSAS Micro Systems, an authorized GW Instek engineering partner for Karnataka, Andhra Pradesh and Telangana, with application engineering, calibration and local support.

View PEL-5000C Series →

Interested in PEL-500 Series?

Get pricing, an evaluation unit, or a technical consultation from our application engineers.

Request a Quote Demo