Key Features:
Wide Voltage and Current Range: Supports a wide range of input voltages and currents to accommodate various testing needs.
Advanced Protections: Over Current Protection (OCP), Over Voltage Protection (OVP), Over Power Protection (OPP), and Over Temperature Protection (OTP) are built-in.
Flexible Operation Modes: Includes CC, CR, CV, CP, and dynamic modes for diverse applications.
Short Test Functionality: Includes SHORT time settings and the ability to measure short voltage and current.
User-Friendly Interface: Large LCD display with rotary knob or push-button adjustment for ease of use.
High-Speed Data Transmission: Rapid communication via RS232 and USB interfaces, with simultaneous display of Voltage (V), Current (A), and Power (W).
Applications:
Voltage and current source testing
Battery emulation and testing
SMPS transient response testing
Quality control and production testing
R&D development for battery chargers
Automated Test Equipment (ATE) system integration
Available Models and Specifications:
| Model | Max Voltage | Max Current | Max Power | Min. Operating Voltage | Short Resistance | Dimensions (H x W x D) | Weight |
| 3110 | 80 V | 50 A | 250 W | 1.0 V @ 50 A | 0.018 Ω | 205 x 123 x 477 mm | 5.3 kg |
| 3111 | 80 V | 70 A | 350 W | 1.2 V @ 70 A | 0.0169 Ω | 205 x 231 x 480 mm | 10.3 kg |
| 3114 | 500 V | 15 A | 350 W | 6 V @ 15 A | 0.367 Ω | 205 x 231 x 480 mm | 10.3 kg |
| 3117 | 80 V | 140 A | 700 W | 0.9 V @ 140 A | 0.0053 Ω | 205 x 231 x 480 mm | 10.3 kg |
| 3119 | 500 V | 30 A | 700 W | 3.0 V @ 30 A | 0.087 Ω | 205 x 231 x 480 mm | 10.3 kg |
Additional Features:
Battery Test Function: Provides battery test functions with programmable stop conditions such as discharge capacity, voltage, and time.
Dynamic Simulation: Supports dynamic simulation under CC and CP modes with adjustable current rise and fall slew rates.
Surge Testing: Includes surge testing for boot-on inrush and hot-swap simulations, with programmable load ON/OFF voltage thresholds.
Short Circuit Testing: Provides accurate short circuit testing with adjustable SHORT time and voltage/current measurement capabilities.
Remote Control Options: Operable via RS232 and USB interfaces with optional recall/store controller for automated testing sequences.
Interface and Control:
Interfaces: RS232 and USB for control and communication.
Control Panel: Each 3110 series unit features a control and display panel for standalone operation, enabling manual or remote control of various test functions.
The 3110 Series DC Electronic Load is a versatile, high-performance solution for power testing across a variety of applications. With advanced protection features, dynamic testing modes, and user-friendly operation, it meets the demands of research labs, production testing facilities, and automated test systems.