The Chroma 63640-80-80 is a single-channel DC electronic load module designed for testing various power electronic components and systems. It is part of the Chroma 63600 series and is intended for use within a Chroma 63600-series mainframe. This module is engineered for applications in research and development, production testing, and quality assurance, offering robust performance and advanced features for comprehensive power supply, DC-DC converter, and battery testing.
### Technical Specifications
* **Model:** 63640-80-80
* **Manufacturer:** Chroma Systems Solutions, Inc.
* **Product Type:** DC Electronic Load Module
* **Total Power:** 400 W
* **Maximum Voltage:** 80 V
* **Maximum Current:** 80 A
* **Channels:** 1
### Electrical Characteristics
* **Power Dissipation:** 400 W
* **Voltage Range:** 0 to 80 V
* **Current Ranges:**
* 0 to 0.8 A (with a resolution of 0.01 mA) for loads up to 60 W.
* 0 to 8 A (with a resolution of 0.1 mA) for loads up to 60 W.
* 0 to 80 A (with a resolution of 1 mA) for loads up to 400 W.
* **Constant Impedance (CZ) Mode:** DSP technology is utilized to simulate non-linear loads with a CZ operating mode, enabling realistic load behavior representation.
* **Low Voltage Operation:** Capable of drawing rated current at very low voltages (as low as 0.4V typical). This feature is crucial for modern point-of-load conditions and fuel cell testing.
* **Dynamic Loading:** Supports programmable dynamic loading capabilities for simulating transient conditions.
* **Sweep Function:** Includes a dynamic sweep function, suitable for testing ATX power supplies.
* **Program Sequences:** Capable of storing up to 100 sets of system operating status for automated testing applications.
* **User-Defined Waveform:** Supports user-defined waveforms.
* **External Waveform Control:** Offers control via external waveforms.
### Measurement Capabilities
* **Integrated Real-time Measurement:** Each module includes integrated real-time voltage and current measurements.
* **Measurement Precision:** Features a 16-bit precision measuring circuit with three current ranges.
* **Measurement Accuracy:**
* Voltage: 0.025% + 0.01% F.S.
* Current: 0.05% + 0.05% F.S.
* Power: 0.1% + 0.1% F.S.
* **Digitized Volt & Current Readback:** Offers digitized voltage and current readback with a 2µs sampling rate.
### Protection Features
* **Over Power Protection (OPP):** Protects against excessive power draw.
* **Over Current Protection (OCP):** Protects against excessive current.
* **Over Voltage Protection (OVP):** Provides alarm indication for over voltage conditions.
* **Over Temperature Protection (OTP):** Protects against overheating.
* **Reverse Polarity Protection:** Offers protection against reverse polarity.
* **Self-Diagnostic Routines:** Includes built-in self-diagnostic capabilities.
### Interfaces and Control
* **Front Panel Operation:** Features a VFD display and rotary knob for versatile front panel operation.
* **Remote Control:**
* USB (standard or optional)
* GPIB (optional)
* Ethernet (optional)
* **Short Circuit Test:** Allows simulation of short circuit tests via the front panel keypad.
### Physical Characteristics
* **Dimensions (L x W x H):** 514 mm x 142 mm x 86 mm
* **Weight:** 4.5 kg
### Compatibility
* **Mainframe Compatibility:** Designed for use within Chroma 63600 series mainframes (e.g., 63600-5).
* **Parallel Operation:** Modules can be paralleled to achieve higher current loads, simplifying operation for multiple output power supplies and larger single output supplies.
### Applications
The Chroma 63640-80-80 is ideal for testing:
* Multi-output AC/DC power supplies
* DC-DC converters
* Chargers
* Batteries
* Adapters
* Power electronic components
* Fuel cells
* Server power supplies
* Motherboards
* Solar cell modules
Why Choose Aumictech for the Chroma 63640-80-80?
At Aumictech, we specialize in supplying high-end electronic test and measurement equipment. Whether you need reliable power supply testing solutions, precise DC-DC converter validation, or advanced battery performance analysis, our team ensures the Chroma 63640-80-80 delivers maximum performance for your application.
