Ac Load Bank Factory by Rata
Product Overview
- Product overview
Product Features
- The Rata S60L is a portable 100 kW AC resistive load bank designed for data center and generator validation. It is a compact, wheeled unit (353 × 764 × 660 mm, 80 kg) that supports three-phase star connections and is intended to test UPS, generators, PDUs and cooling systems.
Product Value
- Product features
Product Advantages
- Rated capacity: 100 kW (with voltage derating behavior at lower supply voltages).
Application Scenarios
- Rated testing voltage: 400 Vac (also compatible with common data-center voltages; derated power: 60 kW @ 400 V, 54 kW @ 380 V).
- Load resolution: 1 kW steps; load element tolerance ±3%.
- Cooling: forced-air horizontal discharge; fans with protection and airflow monitoring.
- Protection and safety: thermal emergency cut-out, airflow switch, fan overload protection, emergency stop, fuses on load steps, 3‑pole AC contactors for arc-free switching.
- Controls: local HMI, manual/remote operation, Nexus-1 software option, push-button control; optional control power from 3-phase 400 Vac (can draw auxiliary power from the generator under test).
- Environmental ratings: IP23 control chamber (indoor/general outdoor), operating −20°C to +50°C, altitude < 2000 m.
- Portable chassis: four castors for easy movement.
- Product value
- Accurately simulates light/medium/heavy loading with 1 kW granularity and tight tolerance, enabling reliable validation of voltage and frequency stability of generators and UPS systems.
- Portable and compact form factor reduces deployment time and logistics effort for commissioning and maintenance tasks.
- Flexible control-power option allows field generator testing without external auxiliary power.
- Robust protection and arc-free switching protect facility power distribution and reduce risk during live tests.
- Cost-effective, durable design intended to lower total testing cost and downtime for data center and power-equipment owners.
- Product advantages
- Industry-appropriate size: 100 kW is a common, versatile capacity for data center applications.
- High precision load control (1 kW steps, ±3% element tolerance) for repeatable test conditions.
- Strong safety suite (thermal cut-out, airflow/fan protection, emergency stop, fused steps) and arc-free contactor switching.
- Easy mobility and compact footprint for constrained server rooms.
- Adaptable to field conditions via optional control-power sourcing from the generator under test.
- Manufacturer support and proven cost-performance from Deyang Rata Technology Co., LTD.
- Application scenarios
- Data center commissioning, routine UPS/generator/PDU validation and capacity testing.
- On-site generator performance and stability testing (field acceptance tests).
- Cooling-system verification under electrical load conditions.
- Maintenance, periodic load bank testing, and factory acceptance testing.
- Temporary or mobile load application in labs, workshops, or construction sites (indoor or sheltered outdoor use; avoid direct rain).