Products Ac Load Bank Supplier
Product Overview
1) Product overview
Product Features
- Model: S 500 L — a 500 kW, three-phase AC resistive load bank (400 Vac, 50 Hz) built for outdoor operation.
Product Value
- Purpose-built canopy and IP54-rated control chamber protect critical components for reliable field use.
Product Advantages
- Compact, transportable enclosure (carbon steel, powder-coated) on 4 universal casters; weight ~850 kg.
Application Scenarios
2) Product features
- Full active power 500 kW with 1 kW load-step resolution and a multi-step configuration (1, 2, 2, 5, 10, 10, 20, 50, four 100 kW steps).
- Control options: manual (toggle/push buttons) and remote (PLC/software) with RJ45 and fast/GN connectors. Auxiliary/control supply: 400 Vac, 3-phase, 5-wire.
- Robust protections: thermal emergency cut-out, airflow switch, fan overload protection, emergency stop; insulation test 700 Vac.
- Mechanical/electrical: copper busbars, resistive load elements, heavy-duty axial fans, stainless louvers, AC contactors for load switching.
- Designed for harsh environments: rated ambient -20°C to +60°C, altitude up to 2000 m, horizontal airflow ~1250 CM/min, IP54.
3) Product value
- Provides a safe, repeatable, and measurable method to commission and validate power sources and distribution systems before deployment.
- Reduces commissioning time and risk by enabling full-load, step-load, and endurance tests on generators, UPS/inverters, and power electronics.
- Helps ensure reliability, prevent failures, and demonstrate compliance with client or classification standards prior to handover.
4) Product advantages
- High-resolution step control (1 kW) and flexible step bank layout for precise load profiling and realistic step-change testing.
- Rugged outdoor rating (IP54), canopy protection, and high operating temperature range for versatile field use.
- Multiple control interfaces (local and PLC/remote) for use in automated test sequences and integration with test software.
- Built with serviceability and safety in mind: robust cooling, thermal/airflow protections, copper busbars, and emergency cutouts.
- Engineered and produced with quality-focused processes to support timely, high-standard deliveries.
5) Application scenarios
- Generator testing: full-load verification, acceptance testing, step-load stability checks.
- UPS and battery systems: discharge/autonomy tests, inverter capacity verification, preventive maintenance.
- Data centers and critical facilities: commissioning, load-transfer tests, and cooling/distribution validation.
- Renewable energy and microgrids: inverter performance testing and absorbing excess power for stability/demand response.
- Marine, defense, and factory commissioning: onboard power checks, compliance testing (classification societies), and manufacturer quality assurance.