Rata Dummy Load Bank for Sale Dummy Load Bank for Sale Manufacturer
Product Overview
The Rata 500 kW AC resistive dummy load bank is an outdoor, IP54-rated testing device designed primarily for generator load testing. It is a resistive-only system rated for 415 VAC, 3-phase, 4-wire operation, with an overall size of 1805 × 1560 × 1600 mm and weight about 950 kg.
Product Features
- Power: 500 kW total capacity (resistive).
- Load configuration: variable adjustable steps 0–10 kW and fixed steps of 10 kW, 10 kW, 20 kW, 50 kW, and 100 kW × 4.
- Control: local panel switching plus remote PC control; supports load data saving and printing; local/remote switching.
- Resistors: 8020 Ni-Cr alloy finned elements.
- Cooling: forced air cooling with horizontal air discharge.
- Protections: high temperature, low air volume, short circuit, overcurrent, phase sequence, and emergency stop.
- Control voltage: 380 VAC, 3-phase, 4-wire.
Product Value
The load bank enables reliable, repeatable, and safe full- and partial-load testing of generators and power systems, supporting commissioning, maintenance, performance verification and acceptance testing. Remote data logging and printing improve test traceability and reporting, helping reduce downtime and validate generator capacity and reliability.
Product Advantages
- Robust outdoor design (IP54) and industrial-grade components for field use.
- Precise, flexible load-step control (including fine 0–10 kW adjustability) for a wide range of test profiles.
- Comprehensive protection features for operator and equipment safety.
- Proven heating elements (Ni–Cr finned resistors) and forced-air cooling for dependable thermal performance.
- Backed by an experienced manufacturer (Rata: 11 years in load bank design, exports to ~21 countries) with strict quality management and global service experience.
Application Scenarios
Suitable for generator and alternator load testing, commissioning and routine maintenance, factory acceptance testing, UPS and power system verification, rental and service companies, remote sites and outdoor installations (power plants, construction sites, data centers, telecom sites, military or industrial facilities) where controlled resistive loading and reliable test documentation are required.
Data Sheet
|
Product name |
500kW resistive load bank; |
| Model number | RT500kWLB; |
| 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 |
0~10kW variable adjustable,10kW,10kW,20kW,50kW,100kW×4 |
|
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 | 1805×1560×1600mm |
| Weight | 950Kg |
|
Ambient temperature |
-20℃ to 50℃ |
|
Humidity |
Up to 100% |
|
Altitude |
Up to 2500m |
|
Atmospheric pressure |
86 to 106kPa |