Rata Rata Load Bank Company-3

Product Overview

1) Product overview

Product Features

- Rata Rata 600 kW AC load bank (R600kW/400VAC/50Hz/PF1.0) is a high-power, modular dummy load for performance testing, commissioning and aging of UPS, inverters, switching power supplies and diesel generator sets. It is a single load container including dry-resistance elements, electrical control, and measurement & control systems, with options for local manual, local automatic or remote automatic control.

Product Value

2) Product features

Product Advantages

- Rated power: 600 kW, three-phase 400 VAC, 50 Hz, PF 1.0.

Application Scenarios

- Dry resistance elements with forced-air cooling (side or top outlet); high power density and modular design.

- Minimum step 1 kW and configurable load step arrangement per customer. Parallel expansion of multiple load containers supported.

- Protections: short circuit, overcurrent, high temperature, fan fault; automatic overheating protection (no burnout if fan stops).

- Measurement/display accuracy: display 0.5, sampling 0.2; shows three‑phase voltage, current, frequency, power, etc.

- Construction/test ratings: individual resistor insulation DC1000V/100MΩ+, withstand AC 2000V/5min; resistance tube tolerance ±3%; three‑phase unbalance ≤3%; loading accuracy ≤3%.

- Environmental & installation: insulation class F, external power TN‑C 380V/50Hz, ambient -20°C to 50°C, humidity up to 100%, altitude ≤2500 m; lifting holes and optional rollers for transport; color customizable.

3) Product value

- Provides accurate, reliable, and repeatable full-load and partial-load testing for high-power AC equipment, enabling scientific verification of performance and accelerated aging.

- Protects installed equipment and operators through multiple automatic protection functions and robust thermal design, reducing risk of damage and service downtime.

- Modular, high-density design and parallelability reduce footprint and allow scalable testing capacity tailored to customer needs.

- Built-in measurement and control capabilities enable precise load application and data collection for commissioning, maintenance and R&D.

4) Product advantages

- Independently developed power-consumption components with proprietary IP: high power density, long service life and stable thermal behavior (no “red‑heat” effect).

- Comprehensive safety and reliability features (overheat/fan/short-circuit protections and automatic shutdown).

- Flexible operation modes (local/remote/manual/automatic) and fine step control (down to 1 kW).

- Compliance capability with international, ship, military and telecommunication standards; quality-controlled manufacture and global market presence.

- Easy maintenance and operation due to modular construction and accessible design.

5) Application scenarios

- Performance testing, commissioning and aging of large UPS systems, high-power inverters and switch-mode power supplies.

- Load acceptance and routine testing of diesel generator sets and power distribution equipment in power plants and utilities.

- Telecommunications and data-center equipment verification under full and partial loads.

- Manufacturing test benches, R&D labs, repair depots and on-site service/support for industrial, marine, military and telecom customers.

- Scalable field testing where multiple load modules are paralleled for larger capacity or transported between sites.