Rata Load Bank Rata Load Bank Wholesale - Rata-8 1

Rata Load Bank Rata Load Bank Wholesale - Rata-8 2

Rata Load Bank Rata Load Bank Wholesale - Rata-8 3

Rata Load Bank Rata Load Bank Wholesale - Rata-8

Delivery time:

4 weeks

ISO Certification:

ISO9001/ISO14001

Brand:

RATA

Port:

Shanghai and Guangzhou are both available

Payment Terms:

L/C,Cash,Western Union,T/T, Paypal

Inquiry

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Product Overview

1) Product overview

Rata Load Bank Rata Load Bank Wholesale - Rata-8 4

Rata Load Bank Rata Load Bank Wholesale - Rata-8 5

Product Features

- Rata R400kW/400V/50Hz load bank is a low-voltage, pure resistive load bank (power factor 1.0) designed and manufactured by Rata for on-board diesel generator testing. It is an outdoor-capable, canopy-enclosed unit (IP54) with horizontal air discharge, sized ~1150×1400×1600 mm and weighing ~550 kg.

Product Value

2) Product features

Rata Load Bank Rata Load Bank Wholesale - Rata-8 6

Rata Load Bank Rata Load Bank Wholesale - Rata-8 7

Product Advantages

- Rated capacity: 400 kW resistive only at 400 VAC, 3-phase 4-wire.

Application Scenarios

- Fine step resolution: multiple load steps (1 kW, 2×2 kW, 5 kW, 2×10 kW, 20 kW, 50 kW, 3×100 kW — equivalent to the detailed 11-step configuration).

- Cooling and airflow: forced-air cooling with horizontal discharge. Forklift pockets for movement.

- Control and monitoring: local panel switching plus remote PC control via Siemens PLC, RJ45 interface, data saving and printing. Control panel includes phase-sequence indicator, electrical instruments, step indicators, fan switch, operate indication, high-temperature and low-air-volume alarms, load switch and emergency stop.

- Construction: tin-plated copper bus connections, Ni-Cr alloy finned resistors, outdoor canopy, wooden case/pallet for shipping.

3) Product value

- Provides accurate, repeatable, and high-capacity resistive loading for diesel generator commissioning, performance verification and maintenance.

- Enables precise stepwise load application and data logging for test records and diagnostics.

- Rugged outdoor design and safety/monitoring features reduce test risks and minimize generator downtime, improving operational reliability and commissioning confidence.

4) Product advantages

- High-quality manufacture: produced under advanced production processes and strict quality management with pre-shipment inspection and shipping plans.

- Customization and technical support: Rata offers tailored solutions and experienced technical staff to address manufacturing and testing requirements.

- Integrated control and data capabilities: Siemens PLC, remote PC control, RJ45 connectivity and load data printing for convenient test automation and record keeping.

- Robust, transportable design with safety interlocks and alarms for reliable field operation.

5) Application scenarios

- On-board diesel generator load testing and commissioning.

- Routine generator maintenance and performance verification for power plants, industrial facilities and rental fleets.

- Factory acceptance testing (FAT) of generators and prime movers.

- Critical-site testing for data centers, hospitals, telecom sites, marine/shipboard generator checks and other industries requiring controlled, repeatable load application.

Rata Load Bank Rata Load Bank Wholesale - Rata-8 8

Data Sheet

Product name	400kW resistive load bank;
Model number	RT400kWLB;
Design	Outdoor design with IP54 rating
Rated power	AC415V,3 phase 4 wire. Connected with tin plated copper bar;
Control power	AC380V,3 phase 4 wire,connected with quick coonector/terminal;
Frequency	50Hz/60Hz;
Loading accuracy	≤ 3%;
3 phase balance	Unbalance degree ≤ 3%;
Duty cycle	Continuous work
Insulation	F
Operation mode	1)Local panel switching operation 2)Remote PC operation(Mod bus TCP communication protocol,PLC system,operation software,support load data save and printing);
Resistive load steps	1kW resolution;1kW+2kW+2kW+5kW+10kW+10kW+20kW+50kW+100kW×3;
Resistor	8020 Ni-Cr alloy finned resistor;
Cooling system	Forced air cooling;horizontal air intake and outlet;Axial fan,noise less than 80dB at 3m distance;
Enclosure	Q235 steel,powder coated.
Protection	High temperature,low air volume,phase sequence,short circuit,fan interlock,emergency stop;
Digital meter	Voltage,current,power,power factor and frequency;
Load expansion	Parallel expansion of multiple loads;
Standard	Meet international standard,ship standard,military standard and telecommunication standard;
Movement	Forklift holes;
Color	RAL 7035(industrial grey);
Dimensions	1150×1400×1600mm
Weight	550Kg
Ambient temperature	-20℃ to 50℃
Humidity	Up to 100%
Altitude	Up to 2500m
Atmospheric pressure	86 to 106kPa

Design

load bank design

we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.