BAT600 SERIES BATTERY TESTERS
Solutions for all Your Battery Pack Testing Needs
UNICO’s comprehensive battery pack test portfolio takes advantage of both Silicon IGBTs and SiC MOSFETs to meet diverse industry needs. Whether in the lab, or at end of line test, when your application requires high power, high voltage, exceptional dynamic performance, or even all of these, UNICO provides the optimal solution to your battery pack testing needs. Single and multi-channel solutions are available. Our resonant converter can be used to eliminate the input isolation transformer, and makes it possible to have multi-channel solutions with galvanic channel to channel isolation utilizing a common DC bus architecture that recirculates energy and minimizes power supply requirements.
The BAT600 Series from UNICO offers a broad range of DC Power solutions developed for the exacting needs of today’s battery testing applications for battery packs. We offer efficient single channel or multichannel solutions for high voltage, high power, high performance applications in a wide range of packages from 100kW to 4000kW or more. The BAT600 Series is flexible with a variety of industry standard interfaces available to provide simple and robust connections to your Test Automation System (TAS), allowing for optimal utilization and flexibility of your testing schedules.
The use of resonant converters for channel to channel isolation provides options for incredibly high efficient battery cycling significantly reducing the test lab operating costs and power requirements. The channel to channel isolation also creates the possibility of putting two of the outputs in series.
| Specifications | |
|---|---|
| Available Power Versions | Single systems are available with a wide range of AFE powers from 100kW up to 1600kW, or more. |
| Output Current | Single systems are available with current outputs of 300A up to 4000A |
| Overload Current | 110% (Other values available as configurable or custom systems) |
| Output Voltage | 50-1200VDC 0-1200VDC (full bridge option upon request) (Other output voltages available upon request) |
| PWM Switch Frequency | 3kHz to 75kHz with interleaving (higher upon request) |
| Control Modes | Voltage, Current, Power |
| Voltage Measuring Accuracy | ±0.1% FS Standard ±0.05% FS High Precision (±0.01% FS with calibration) |
| Current Measuring Accuracy | ±0.1% FS Standard ±0.05% FS High Precision (±0.01% FS with calibration) |
| Current Control Accuracy | Better than 0.2% |
| Voltage Control Accuracy | Better than 0.2% |
| Voltage Thermal Drift | 0.003%/°C |
| Performance Dynamics | Up to 400A/ms standard performance *Up to 1500A/ms high performance* |
| Voltage Ramp (10-90% FS) | Not Applicable for Battery Testing |
| Current Ramp (10-90% FS) | 8.0ms standard performance* =1ms high performance* |
| Current Overshoot | ±2% Typical Less than +/-1% with dedicated tuning |
| Pulse ±2% Typical Less than +/-1% with dedicated tuning | Less than 1% Typical |
| Less than 1% Typical | 0.1% rms of full scale |
| Power Factor | 0.99 |
| Power Factor | Power Factor |
| Specifications | |
|---|---|
| AC Input | Isolation transformer can be selected with your desired input voltage. |
| Ambient | Up to 40°C, max 1000m above sea level, 95%RH non-condensing |
| Enclosure | IP54 / NEMA 1 (other options available upon request) |
| Cooling | Water cooled or air-conditioned racks available |
| Enclosure Paint | RAL 7035 rough semi-gloss poly powder finish |
| Certification Compliance | UL, CE(other certifications available) |
| Control | Local and remote |
| Built-in Remote Interface Safety and | Analog as well as RS-422, RS-485, two ports (other interface and protocol, see options below) |
| Safety and Control Interlocks | Hardwired, opto-isolated, software configurable |
| Data Logging | Data sampler through UEdit® |
| Battery Emulator | Optional. See battery emulator brochure TST600 |
| Options | |
|---|---|
| Isolation Transformer | Required. UNICO can offer, or you can supply. |
| Cabinet Paint Finish | Customer specific color cabinets can be ordered as a configurable or custom system |
| External Communication Interface (2x Interface Per Cycler) | • Ethernet with Modbus TCP, ProfiNET and Ethernet IP • EtherCAT (Async and Sync) • CC-Link • CAN open |
* Performance Specifications are assuming a 600VDC battery with a DCIR=10mΩ and half bridge configuration System Full Scale Voltage: 1200VDC
System Full scale
Current: 1000A
