Rata Load Bank Products-o Wholesale - Rata-1

Product Overview

Rata three-phase load bank is a configurable test system combining resistive, inductive and capacitive loads with independent phase power control. It can accurately simulate AC resonance (matching inductive, capacitive and resistive currents) and precisely adjust resonance points even under three-phase voltage unbalance. The product is available in a wide range of power and voltage ratings (low and medium voltage options) and supports sectional combined control and parallel expansion for larger capacities.

Product Features

- Mixed RLC loading (resistive, inductive, capacitive) with independent three-phase control.

- Precise resonance simulation for Q≈1 conditions and per‑phase resonance tuning under unbalanced voltages.

- Fine loading resolution (minimum 1 kW step) and loading accuracy ≤ 3%; three-phase balance ≤ 3%.

- Multiple control modes: local manual, local automatic or remote automatic.

- Continuous-duty design with forced-air cooling, multiple protections (short circuit, overcurrent, overtemperature, fan fault) and high insulation/wave withstand ratings.

- Integrated measurement and display of three‑phase voltage, current, frequency and power with high sampling/display accuracy; transportable design with lifting holes and rollers.

- Customizable specifications, color and configuration; meets international, ship, military and telecom standards.

Product Value

Rata load banks provide reliable, repeatable and precise load simulation that enables accurate functional and safety testing of power equipment—especially grid‑connected inverters—by reproducing resonance and anti‑islanding scenarios. They reduce commissioning and diagnostic time, protect equipment by validating protection schemes, and improve product quality in production, laboratory and field environments. Customizability and expandability let users match the load bank to specific test needs, saving cost compared with bespoke testing solutions.

Product Advantages

- High accuracy and stability with professional measurement and control systems.

- Versatile RLC capability for realistic simulation of varied power conditions including resonance and unbalance.

- Robust safety and transport features for industrial and long‑distance use; suitable for continuous operation.

- Strong manufacturer support: in‑house R&D, prototype and mass production capability, export license, after‑sales service, and recognized IP (utility model patents and software copyrights).

- Competitive pricing with compliance to multiple international standards and proven cooperation with major customers.

Application Scenarios

- Testing and commissioning of photovoltaic grid‑connected inverters (anti‑islanding, working efficiency, power performance).

- Production-line and factory acceptance testing for generator manufacturers and power equipment makers.

- Power plant, shipyard and telecom system load testing and maintenance.

- Laboratory research, R&D validation and component qualification.

- Rental/load leasing services, field diagnostics, and any scenario requiring controlled simulation of three‑phase loads, resonance conditions or extended continuous loading.