Schneider B265L 265kW resistive AC load bank For UPS Testing

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

（1）Ultra-high power design：Meets heavy load demands；

（2）Precise load control：1kW level stepping；

（3）Industrial-grade heat dissipation system：Ensures sustained efficient operation；

（4）Fin-type resistor design：High efficiency and durability；

（5）Quick connector design：Plug-and-play；

（6）Containerized design：Easy transportation and deployment；

（7）Multiple safety protections:Ensures reliable operation；

（8）Flexible control system：Supports multiple operating modes.

Engineering drawing

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