Programmable high power electronic DC loads | 10.8 kW - 43.2 kW
EL 9000 B 15U / 24U
Key Features
High Power Output: Delivers up to 43.2 kW peak power and supports voltages up to 750 V and currents up to 3060 A.
Scalable and Modular: Available in 15U or 24U cabinets, with the option to retrofit additional load units for extended power.
Comprehensive Interfaces: Built-in USB and analog ports, with optional support for Profinet, EtherCAT, and more.
Function Generator: Includes predefined waveforms and custom configurations for advanced testing scenarios.
Energy Efficiency: Temperature-controlled cooling reduces noise and energy consumption, with optional water cooling for high-demand setups.
Why Partner with W5 Engineering?
Expertise
At W5 Engineering, we specialize in power electronics, providing unmatched knowledge of EA Powered products. Our team of technical sales engineers ensures you find the perfect solution for even the most complex requirements.
Custom Solutions
We deliver customized configurations and integrations tailored to your unique applications. Whether for R&D, production, or testing, W5 Engineering ensures your power systems meet exact specifications.
Rapid Shipping
With on-hand inventory and advanced logistics, we minimize lead times to keep your projects on track. Enjoy seamless delivery and peace of mind with our reliable shipping network.
Customer Support
Available Models
Product Information
High-Performance DC Loads in Scalable Configurations
The EL 9000 B 15U/24U Series redefines high-power electronic loads, offering flexibility and performance in compact, mobile cabinet configurations. With power ratings from 10.8 kW to 43.2 kW, these systems are ideal for applications requiring precise control of voltage, current, and resistance. Whether testing batteries, simulating fuel cells, or conducting stress tests on power supplies, the EL 9000 B 15U/24U Series provides reliable and scalable solutions.
Engineered for efficiency, this series features advanced cooling systems to optimize energy use and reduce operational noise. The color TFT touchscreen interface simplifies control, enabling quick adjustments to test parameters and seamless access to system functions. Integrated support for USB, analog, and optional industrial interfaces ensures smooth integration with modern test setups, while the built-in function generator enhances testing versatility with customizable waveforms.
Designed with scalability in mind, the EL 9000 B 15U/24U Series accommodates up to 6 load units per cabinet, with retrofitting options for increased power. With voltage ranges up to 750 V and current capacities reaching 3060 A, these systems are built to handle the most demanding testing environments, offering unparalleled precision and efficiency.
Specifications
AC Supply
- Voltage: 90…264 V, 1ph + N
- Frequency: 45…66 Hz
- Power Consumption: Max. 390 W – Max. 780 W (depending on the model)
DC Voltage
- Accuracy: ≤0.1% of rated value
DC Current
- Accuracy: ≤0.2% of rated value
- Load Regulation (1-100% ΔU): ≤0.1% of rated value
- Slew Rate (10-90%): ≤50 μs
DC Power
- Accuracy: ≤0.5% of rated value
DC Resistance
- Accuracy: ≤1% of max. resistance + 0.3% of rated current
Protection Features
- Overtemperature (OT)
- Overvoltage Protection (OVP)
- Overpower Protection (OPP)
- Power Factor Correction (PF)
- Overcurrent Protection (OCP)
Safety
- Safety Protection Class: Class 1
Environmental Conditions
- Operating Temperature: 0–50 °C (32–122 °F)
- Storage Temperature: -20–70 °C (-4–158 °F)
- Humidity: ≤80% relative humidity, non-condensing
- Altitude: ≤2000 m (≤6,600 ft)
- Pollution Degree: 2
Display / Control Panel
- Type: Graphics display with touch panel
Digital Interfaces
- Built-in: 1x USB Type B for communication
- Slot: 1x for retrofittable plug-in modules
Analog Interfaces
- Built-in: 15-pole D-Sub (female), galvanically isolated
- Signal Range: 0…5 V or 0…10 V (switchable)
- Inputs: Voltage (U), Current (I), Power (P), Resistance (R), Remote control on/off, DC input on/off, resistance mode on/off
- Outputs: Voltage (U), Current (I), overvoltage, alarms, reference voltage
- Accuracy (U/I/P/R): 0…10 V: ≤0.2%. 0…5 V: ≤0.4%
Series and Parallel Operation
- Series Operation: Not allowed
- Parallel Operation: Not supported
Terminals
- Rear Terminals:
- DC Input: Screw terminal
- Analog Interface: Sub-D connector, 15 pole
- Digital Interfaces: Module socket, USB
Mechanical Construction
- Type: Temperature-controlled fans (optional: water cooling)
- Dimensions:
- 15U Cabinet: 19” x 15U x 688 mm (27.1”)
- 24U Cabinet: 19” x 24U x 688 mm (27.1”)
Interfaces and Software
Built-In Interfaces
Software
-
- USB
Optional Interfaces
-
- Profinet
- Profibus
- CAN
- CANopen
- Ethernet
- EtherCAT
- Modbus TCP
-
- EA Power Control