6U Portable DC rack-mounted load bank

6U Portable DC rack-mounted Load Bank

Model: RST-DC60V-400A-R Load Bank

Description

Our 6U portable DC rack‑mounted load bank is a high‑performance resistive dummy‑load test equipment built in industry‑standard 19‑inch 6U rack chassis. Dual‑purpose design supports both fixed cabinet installation and mobile on‑site testing.

This resistive DC load unit provides precise, stable DC load simulation, long‑hour discharge, capacity verification and factory acceptance testing for lithium‑ion batteries, energy‑storage systems, UPS, rectifiers, telecom power and other DC power sources. It is widely trusted for lab R&D inspection, on‑site commissioning, routine preventive‑maintenance load tests and third‑party power‑performance validation.

Technical Parameters

Key Product Advantages

The 6U DC load bank combines compact size, portability, flexible load control, and reliable performance.

1.  Compact 6U rack‑mount footprint, maximally saves cabinet installation space

2.  Dual‑use function: permanent rack installation & portable field testing with lifting handles

3. High‑quality alloy resistors, stable resistance value, highly‑repeatable & accurate test results

4.  Full‑range multi‑safety protections, supports unattended long‑time discharge testing

5.  Low‑noise high‑efficiency cooling system, fast heat dissipation, extended resistor service life

6.  Built‑in data‑recording module, test‑data traceable for formal acceptance reports

7.   Fully customizable: DC voltage, rated power, load steps, communication functions

8.  Complete after‑sales: 1‑year factory warranty, lifetime free‑of‑charge technical support

Wide Application Scenarios

• Commercial & industrial energy storage battery discharge & capacity testing

• DC type UPS and backup power supply commissioning & acceptance inspection

• Data center server cabinet power distribution & cooling system verification

• Rectifier, inverter, high voltage DC power supply aging & burn in test

• Telecom base station DC power system routine maintenance & load check

• New energy laboratory power equipment R&D performance testing

• Off grid solar storage power system simulated load verification

Real‑World Application Cases

Case 1: 800V Industrial‑Energy‑Storage

Battery Discharge‑Capacity Test Our 6U portable DC rack‑mounted load bank was deployed by a new‑energy system integrator for long‑time continuous discharge testing on 800VDC lithium‑ion battery packs for commercial energy‑storage projects. Since the project required accurate real‑world capacity data before on‑site delivery, the compact 6U rack‑mount unit was installed temporarily inside the customer’s test cabinet. Engineers ran multi‑step full‑load discharge cycles, recorded stable voltage‑current curves, and verified the actual usable capacity of energy‑storage modules. Thanks to its built‑in over‑temperature safety cut‑off, the test ran unattended overnight

without manual supervision. All test‑record data was exported to generate formal FAT acceptance reports, helping the integrator discover under‑performing battery cells early‑on and avoid costly on‑site commissioning failures.

Case 2: Edge Data‑Center Cabinet

Acceptance & Thermal‑Dissipation Commissioning An engineering contractor for edge‑computing data‑centers purchased our 6U portable DC rack‑mounted DC load bank to simulate real‑time server power draw during pre‑launch site inspection. Rather than waiting for actual servers to arrive, technicians slotted this 6U test equipment straight into the standard 19‑inch server rack. By applying adjustable DC load levels, they replicated different IT‑hardware heat‑output scenarios, fully validating cabinet power‑distribution safety, PDU performance, cold‑hot‑aisle airflow efficiency and rack‑level cooling capability. The portable lifting‑handle design also allowed the team to move the load unit between multiple server racks to finish all commissioning work quickly. This pre‑test solution eliminated hidden power‑supply risks

before official server deployment, saving significant project delay costs.