2) Product features
- Resistive load using finned resistors with element tolerance ±5% and short-term voltage tolerance +5%.
- Forced-air cooling with two fans (total ~820 CFM) and 3-step fan control (50% / 75% / 100%). Horizontal airflow; maximum 1 m outlet temperature ≈ 75°C.
- Safety and protection: thermal emergency cut-out, Schneider circuit breaker, insulation test voltage 500 VAC, control chamber IP23.
- Control and instrumentation: standard manual control (breaker + air-volume control); digital meters for voltage/current/power and remote-control options available.
- Connections and accessories: standard three C20 male plugs; optional C19+C20 connector and 3 m 2.5 mm² cable.
3) Product value
- Provides repeatable, controlled loading for commissioning, acceptance testing and routine maintenance of data center power systems, UPSs and generators.
- Helps validate cooling, power distribution and emergency systems under realistic load, reducing operational risk and downtime.
- Compact rack design saves floor space and integrates into standard 19" cabinets for convenient on-site or in-rack testing.
4) Product advantages
- Engineered for reliability and consistency: quality materials, lean production and strict inspection reduce defects and increase trustworthiness.
- Precise, stepwise load control (1 kW steps) and stable resistive elements ensure accurate, predictable loading.
- Robust safety design (thermal trip, IP23, insulation rating) and reputable components (Schneider breaker) improve operational safety.
- Portable and rack-friendly: moderate weight, handles and 5U 19" form factor simplify transport and installation.
- Flexible airflow control and high cooling capacity enable sustained 5 kW operation within specified environmental limits.
5) Application scenarios
- Data center commissioning and routine load testing of racks, PDUs and UPS systems.
- UPS discharge and capacity verification, battery and power system maintenance.
- Generator/genset testing under resistive load and factory acceptance testing.
- Power-system troubleshooting, staged load application during system upgrades, and lab or field electrical test benches.
