Chroma 63112 DC Electronic Load Module 1200W

The Chroma 63112A is a high-performance, single-channel DC electronic load module designed for comprehensive testing of power sources such as DC power supplies, batteries, and chargers. It is a modular component intended for integration into Chroma 6310A series mainframes, offering flexibility and scalability for various testing applications, from research and development to production and incoming inspection. The 63112A module supports multiple operating modes, including Constant Current (CC), Constant Voltage (CV), Constant Resistance (CR), and Constant Power (CP), enabling simulation of diverse load conditions. Its advanced features include dynamic loading capabilities with high slew rates and frequencies, precise real-time measurements, and robust protection mechanisms.

### Technical Specifications

**General Features:**
* **Manufacturer:** Chroma
* **Model:** 63112A
* **Series:** 6310A
* **Type:** DC Electronic Load Module
* **Channels:** Single channel per module
* **Operation Modes:** Constant Current (CC), Constant Voltage (CV), Constant Resistance (CR), Constant Power (CP)
* **Application Areas:** Test and evaluation of multi-output AC/DC power supplies, DC/DC converters, chargers, and power electronic components.
* **Configuration:** Designed to integrate into Chroma 6310A series mainframes (e.g., 6314A 4-bay mainframe). Requires 4 slots in the mainframe.
* **Parallel Operation:** Multiple load modules can be synchronized and operated in parallel for increased current and power handling, or independently for multi-output testing.
* **Synchronization:** Modules can be configured to work synchronously for simultaneous testing of multiple outputs.

**Electrical Specifications:**
* **Maximum Power:** 1200 W
* The module offers dual power ranges: up to 120 W and up to 1200 W.
* **Maximum Voltage:** 80 V
* **Maximum Current:** 240 A
* **Minimum Input Resistance:** Enables sinking high current at low voltages.
* **Minimum Operating Voltage:**
* 0.4V @ 12A / 0.8V @ 24A (Low Power Range)
* 0.4V @ 120A / 0.8V @ 240A (High Power Range)
* **Voltage Measurement Accuracy:** ±0.025% + ±0.025% of full scale (16-bit precision A/D converter)
* Note: Some sources cite 15-bit precision A/D converter with accuracy of 0.05% +0.05% full scale for the 6310 family.
* **Current Measurement Accuracy:** ±0.05% + ±0.05% of full scale (Resistive load current sensing circuit)
* Note: Some sources cite 0.1%+0.1% full scale for the 6310 family.
* **Drift:** Less than 0.1%+0.1% F.S. of the current setting.
* **AC Input:** 115 V – 230 V (for mainframe)

**Dynamic Loading & Control:**
* **Dynamic Loading Speed:** Up to 20 kHz
* **Slew Rate:** 0.32 mA/µs to 10 A/µs
* **Programmable Parameters:** Slew rate, load level, duration, and conducting voltage.
* **Real-time Measurements:** Integrated voltage and current measurements for power supply load transient response simulation.
* **Timing & Measurement Function:** Precise time measurements from 1 ms to 86,400 s, enabling settings for final voltage and timeout values for battery discharge testing.

**Interfaces & Control:**
* **Front Panel Operation:** User-friendly keypad for on-line voltage adjustments and short circuit tests.
* **Computer Interfaces:** RS-232C, USB, GPIB (mainframe dependent or optional).
* **Digital I/O Control:** Supported.
* **Remote Sensing:** Supported to eliminate errors due to voltage drops.

**Protection Features:**
* **Over Current Protection (OCP):** Testing function available.
* **Over Voltage Protection (OVP):** Supported.
* **Over Power Protection (OPP):** Supported.
* **Over Temperature Protection (OTP):** Supported.
* **Reverse Protection:** Supported.
* **High/Low Limits:** For testing GO/NG parameters.
* **Self-Test:** At power-on.

**Physical Specifications:**
* **Dimensions (L x W x H):** 495 x 329 x 172 mm / 19.5 x 12.9 x 6.8 inches
* **Weight:** 14 kg / 30.8 lbs
* **Operating Temperature Range:** 0~40°C

**Compatibility:**
* **Mainframes:** Compatible with Chroma 6310 series mainframes, specifically the 6314A (4-bay) and 6312A (2-bay).
* **Software/Control:** Remote control commands are compatible between 6310 and 6310A series.

Why Choose Aumictech for Chroma 63112A?
At Aumictech, we specialize in supplying high-end power electronics test equipment. Whether you need reliable DC load modules for intricate power supply validation, versatile testing solutions for battery and charger applications, or precise simulation of dynamic load conditions, our team ensures the Chroma 63112A delivers maximum performance and accuracy for your application.