Schneider B265L 265kW resistive AC load bank For UPS Testing
Rata 265kW Three-Phase Resistive Load Bank (Model: B265L) is authorized by Schneider. It features a containerized design, supports 400Vac three-phase power input, and has a maximum power rating of 265kW. It is widely used for performance testing and verification of high-power power equipment such as generator sets, UPS systems, transformers, and power converters.
5.0
Schneider Eletric Authorise:
Prisma E Standardized low-voltage sub switchboard Technology and Business Partner
Warranty time:
3 years
Delivery time:
4 weeks
ISO Certification:
ISO9001/ISO14001
Brand:
RATA
Factory Price:
Negotiate
Supply Ability:
200,000 Piece/Pieces per Month
Port:
Shanghai and Guangzhou are both available
Payment Terms:
L/C,Cash,Western Union,T/T, Paypal
Min.Order Quantity:
1 pcs
ODM & OEM:
Available
Certification:
CE 60204 Standard
design customization
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Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Product Introduction
The B265L 265kW AC resistive load bank, manufactured under authorization from Schneider, is a professional load simulation equipment integrating an ultra-high power of 265kW, 1kW fine stepping, industrial-grade heat dissipation, rapid deployment, and multiple safety protections.
It is widely used for performance testing and verification of industrial power supplies such as large generators, UPS systems, and transformers.
Key Features
Ultra-high power design
Meets heavy load demands.
Precise load control
1kW level stepping.
Industrial-grade heat dissipation system
Ensures sustained efficient operation.
Fin-type resistor design
High efficiency and durability.
Quick connector design
Plug-and-play.
Containerized design
Easy transportation and deployment.
Multiple safety protections
Ensures reliable operation.
Flexible control system
Supports multiple operating modes.
Engineering drawing
Front view
Side view
Top view
Back view
Main Parameters
| Model No. | B265L |
| Country of origin | China |
| Max capacity | 265kW |
| Tested voltage | 400Vac |
| Frequency | 50/60Hz. |
| Phases | 3 |
| Wires(Star connection) | 4 |
| Load step resolution | 1kW |
| Voltage Tolerance (Short Term Operation) | +6% |
| Load Element Tolerance | ± 5% |
| Insulation Test | 500Vac |
| Load Connections | 400A cam lock quick connector |
| Protection | Thermal emergency cut outAir flow switchControl and mains circuit overload protectionEmergency stop |
| Control voltage | Optional 400Vac |
| Cooling method | Air forced cooling |
| Airflow volume(Approx.) | 70 CBM/KW/Hour |
| Airflow direction | Horizontal |
| Load switching contactor type | AC 3 pole contactors |
| Rated maximum ambient temp. operation | +50°C / +122°F |
| Rated minimum ambient temp. operation | -20°C / -4°F |
| Altitude rating | <2000m [m.a.s.l] |
| Ccontrol chamber IP rating | IP 55 |
| Portability | 4 universal casters& 2 folkift pockets |
| Stackable | Yes |
| Enclosure dimensions | |
| Width(mm) | 1478 |
| Depth(mm) | 1160 |
| Height(mm) | 1100 |
| Weight(KG) | 295 |
| Load bank control system | |
| Manual control | Push buttons |
| PLC control | Remote PC control with software Nexus-1 |
| Power deration with voltage applied | |
| 400V | 265 kW |
| 380V | 240 kW |
Key details
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IMG_9869 拷贝
FAQ
1
What are the main application scenarios for this 265kW load bank?
The B265L is mainly used for generator testing, UPS load verification, industrial power commissioning, data center power system testing, and on-site delivery and acceptance. It supports a 400Vac three-phase four-wire system with a frequency range of 50/60Hz, suitable for common industrial and power testing environments.
2
Why is a resistive load bank required for generator testing?
Generators operating under no-load or light-load conditions cannot truly reflect voltage stability, frequency response, and temperature rise performance. The B265L provides a controllable resistive load of up to 265kW, which can verify the continuous output capability and stability of generators under different loads.
3
What are the features of the load accuracy and step control of this equipment?
The load step resolution is 1kW, with an overall accuracy of ±5% and load component tolerance of ±5%. This allows more precise simulation of load changes, ideal for step loading, staged testing, and performance verification.
4
What problems can this equipment solve in data center testing?
The B265L supports remote PC control and facilitates on-site recording and management of the testing process.
5
What is the cooling method of the equipment, and can it support continuous operation?
The equipment adopts forced air cooling with an air volume of approximately 70 CBM/kW/hour and horizontal air outlet. It is also equipped with an air flow switch and over-temperature protection, designed for continuous operation.
6
What safety protections does the equipment have?
The B265L is equipped with thermal emergency shutdown, air flow switch, main circuit and control circuit overload protection, and emergency stop function. It can protect the equipment and the power supply under test in case of insufficient air flow, abnormal temperature, or electrical faults.
7
Is this equipment suitable for outdoor use?
Yes. The control compartment has an IP55 protection rating and can operate in environments from -20°C to +50°C. The unit is fitted with 4 casters and 2 forklift pockets, making it suitable for outdoor deployment and on-site transportation.
8
Is the connection method convenient for fast on-site wiring?
Yes. The main circuit uses 400A cam lock quick connectors with IP67 protection, matched with 120mm² copper cables, suitable for high-current rapid deployment and reducing on-site wiring time.
9
Typical product delivery time?
4 weeks.
10
Warranty service?
3 years.
11
Is the equipment easy to stack and transport?
Yes. Documentation clearly states that the unit is stackable, with a total weight of approximately 295kg. It is equipped with casters and forklift pockets for easy transportation, temporary deployment, and storage management.
12
Do you provide installation and testing support?
Yes, Rata provides on-site testing services, including equipment installation, configuration, and data logging.
13
How many countries have you exported to?
We export to over 80 countries worldwide.
14
Why choose us?
We have ISO、CE certification and are Authorized factories for Siemens and Schneider Electric brands.
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Contacts: Gong Zhenhua
E-mail: gongzhenhua@rata.top
Phone/ WhatsApp: 0086-13890270038
Address: Hongyu Road East, Jinshan Industrial Park, Luojiang Disctrict, Deyang. China
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