Programmable electronic DC loads with 2U height | 600 W - 2400 W
EL 9000 B 3U / 6U
Key Features
Wide Voltage and Current Ranges: Models available with up to 750 V and 1020 A to meet diverse testing requirements.
FPGA-Based Control: Ensures precise and fast regulation for optimal performance.
Flexible Operation Modes: Includes CV, CC, CP, CR, and advanced two-quadrants operation.
High Power Capability: Offers up to 14.4 kW, with scalability in cabinet systems for up to 460 kW.
User-Friendly Interface: Features a multilingual TFT color touchscreen, rotary knobs, and intuitive navigation.
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
Empowering Precision Testing with EL 9000 B 3U/6U
The EL 9000 B 3U/6U Series represents the next generation of programmable DC loads, purpose-built for precision testing across a variety of applications. With power capacities ranging from 1.2 kW to 14.4 kW and operational ranges up to 750 V and 1020 A, this series accommodates both standard and high-power testing needs. Equipped with FPGA-based digital control, it ensures unmatched accuracy, fast response times, and advanced functionality such as an integrated function generator for dynamic test profiles.
Engineered for versatility, the EL 9000 B 3U/6U Series supports parallel operation with its innovative Share Bus, enabling synchronized control of multiple units for increased power capacity. Its two-quadrants operation facilitates seamless testing of both source and sink behaviors, making it ideal for battery cycling, renewable energy systems, and power supply evaluation. The robust thermal derating system ensures consistent performance, even under demanding environmental conditions.
With its intuitive color TFT touchscreen interface, the EL 9000 B 3U/6U Series simplifies complex testing setups, providing real-time data visualization and easy configuration of parameters. Connectivity is at the forefront, featuring built-in USB and analog interfaces, along with optional industrial modules like EtherCAT, Profinet, and ModBus TCP. Whether you’re conducting research, development, or production testing, the EL 9000 B 3U/6U Series delivers reliable, high-precision results.
Specifications
AC Supply
- Voltage: 90 – 264 V
- Frequency: 45 – 66 Hz
DC Voltage
- Accuracy: ≤0.1% of rated value
DC Current
- Accuracy: ≤0.2% of rated value
- Load regulation: 1–100% ΔUDC ≤0.1% of rated value
- Rise time (10–90%): ≤50 μs
DC Power
- Accuracy: ≤0.5% of rated value
DC Resistance
- Accuracy: ≤1% of max. resistance + 0.5% of rated current
Protection Features
- Overtemperature (OT)
- Overvoltage Protection (OVP)
- Overpower Protection (OPP)
- Overcurrent Protection (OCP)
- Power Factor (PF)
Display / Control Panel
- Type: Graphics display with TFT touch panel
Terminals on Rear Panel
- DC input: Screw terminal
- Share Bus: Plug connector (2 pole)
- Sense: Plug connector (4 pole)
- Analog interface: Sub-D (15 pole)
- Module socket, Master-Slave: 2x RJ45
- USB Port
Digital Interfaces
- Built-in: 1x USB type B for communication
- Slot: 1x for retrofittable plug-in modules (RS232, CAN, CANopen, Ethernet, EtherCAT, Profinet, Profibus, ModBus TCP)
Analog Interfaces
- Built-in: 15 pole D-Sub (female), galvanically isolated
- Signal range: 0–5 V or 0–10 V (switchable)
Environmental Conditions
- Operating Temperature: 0–50 °C (32–122 °F)
- Storage Temperature: -20–70 °C (-4–158 °F)
- Relative humidity: ≤80%, non-condensing
- Altitude: ≤2000 m (≤6,600 ft)
Mechanical Construction
- Type: Temperature-controlled fans
- Dimensions: 3U Size: 19” x 3U x 464 mm, 6U Size: 19” x 6U x 464 mm
Interfaces and Software
Built-In Interfaces
Software
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- USB
- Analog
- Master-Slave-Bus
- Share-Bus
Optional Interfaces
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- CAN
- CANopen
- RS232
- Profibus
- Profinet
- Ethernet
- EtherCAT
- Modbus TCP
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- EA Power Control