Programmable Electronic DC Loads | 400 W
EL 3000 B
The EA EL 3000 B Series is a compact and reliable line of programmable DC electronic loads designed for a wide range of applications, including laboratories, educational facilities, and industrial testing environments. With power ratings of 400 W, an integrated function generator, and advanced safety features, the EL 3000 B Series combines performance and versatility in a lightweight and portable form factor. The multilingual TFT touch panel and optional communication interfaces make it user-friendly and adaptable to various testing scenarios, ensuring seamless operation for engineers and technicians alike.
Key Features
Compact Design: Lightweight and portable with a steady power rating of 400 W.
Integrated Function Generator: Generate complex waveforms for advanced testing scenarios.
Multilingual TFT Touch Panel: User-friendly interface available in multiple languages.
Comprehensive Safety Features: Includes OVP, OCP, and OTP for enhanced protection.
Flexible Connectivity Options: Built-in USB with optional Ethernet and analog interfaces.
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
Empower Your Testing Needs with the EA EL 3000 B
The EA EL 3000 B Series is engineered to deliver exceptional performance in a compact and lightweight design. With a steady power rating of 400 W, this series is ideal for applications requiring precise testing and simulation of load conditions. Its wide input voltage range (0…500 V) and input currents up to 60 A ensure compatibility with a variety of devices, making it a reliable tool for research, development, and quality assurance testing. The intuitive TFT touch panel provides an easy-to-use interface for setting and monitoring parameters, enhancing user experience.
One of the standout features of the EL 3000 B Series is its integrated function generator, capable of generating complex waveforms such as sine, triangle, and square. This functionality, coupled with the ability to simulate battery discharge and other dynamic conditions, makes it indispensable for battery testing and photovoltaic applications. Additionally, the series includes operation modes such as constant voltage (CV), constant current (CC), constant power (CP), and constant resistance (CR), allowing engineers to simulate real-world operating conditions.
Safety and connectivity are integral to the EL 3000 B Series. Comprehensive protection features such as OVP (overvoltage protection), OCP (overcurrent protection), and OTP (overtemperature protection) safeguard the device and the equipment under test. Built-in USB communication and optional Ethernet and analog interfaces provide flexible integration into automated test setups. Designed for efficiency, portability, and versatility, the EL 3000 B Series is the perfect choice for engineers and technicians seeking reliable DC load solutions.
Specifications
AC Supply
Voltage: 90…264 V
Frequency: 45…66 Hz
Power consumption: max. 40 W
DC Voltage
Accuracy: <0.1% of rated value
DC Current
Accuracy: <0.2% of rated value
Load regulation ±100% ΔIUC: <0.1% of rated value
DC Power
Accuracy: <1% of rated value
DC-Resistance
Accuracy: ≤1% of max. resistance + 0.3% of rated current
Display / Control Panel
TFT display, key strip, rotary knobs
Digital Interfaces
Available models:
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- IF-KE5 USB: 1x USB Typ B
- IF-KE5 USBLAN: 1x USB Typ B + 1x Ethernet (RJ45)
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Analog interface
Available models:
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- IF-KE5 USBANALOG: 1x Analog (D-Sub 15) + 1x USB Typ B
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Signal range: 0…5 V or 0…10 V (switchable)
Inputs: U, I, P, R, remote control on-off, DC input on-off, resistance mode on-off
Outputs: U, I, overvoltage, alarms, reference voltage
Accuracy U / I / P / R:
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- 0…10 V: ≤0.2%
- 0…5 V: ≤0.4%
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Cooling
Temperature controlled fan(s)
Operation temperature: 0…50 °C
Storage temperature: -20…70 °C
Mechanics
Dimensions (W x H x D):
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- 308 x 103 x 325 mm (12.1″ x 4″ x 12.8″)
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Weight:
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- 4 kg (8.8 lb)
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Interfaces and Software
Built-In Interfaces
Software
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- USB
Optional Interfaces
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- Analog
- Ethernet
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- EA Power Control