The MDL4UB series from B&K Precision is a modular, programmable DC load characterized by versatility, precision and system compatibility. With up to 16 supported channels with expansion and modules from 200 W to 600 W, it offers flexible solutions for a wide range of applications in the test and development of energy sources such as power supplies, batteries, solar modules and fuel cells.
The series supports the common operating modes constant current (CC), constant voltage (CV), constant resistance (CR) and constant power (CW) and is equipped with high-resolution 16-bit measurement technology. Other features such as list and transient mode, adjustable slew rate, front and rear connections and extensive communication interfaces (USB, LAN, RS232, GPIB) make it ideal for ATE systems, research, development and production tests.
Module variant MDL4U400B
The MDL4U400B model is a single-channel DC load module with 400 W power, a maximum voltage of 80 V and a current range of up to 60 A. This makes it ideal for high-current applications in the low-voltage range, e.g. when testing powerful DC sources, batteries or power supply units.
Differences to other variants
- MDL4U200B: Single-channel with 200 W - same voltage, but only half the power and lower current (40 A).
- MDL4U302B: Dual channel with 600 W - more power, but distributed over two channels and max. 45 A.
- MDL4U600B: Single-channel with 600 W and 120 A - significantly higher current capacity for extremely powerful applications.
- MDL4U305B: 600 V-capable - for high-voltage applications, but with only 20 A current.