Product tableModel: PLW Series
Voltage: 60–1000 Vdc
Current: 10–5000 Adc
Power: 6–250 kW
Cooling: Water-cooled design
OverviewSorensen PLW 系列为水冷可编程直流电子负载,面向高功率自动测试环境(ATE)设计。该系列强调高功率密度、结露保护以及可根据具体测试需求进行定制配置。
Features and benefits- Closed-case Calibration:前面板校准程序支持现场校准,无需拆箱或返厂,减少停机时间和物流成本。
- Individual FET Protection:每个 FET 单独保护/隔离,在单个 FET 短路时防止级联故障,提高系统可靠性并降低平均修复时间(MTTR)。
- Ultra-low Voltage Operation:支持约 0.1 V 的低压运行,使设备在极低电压下仍能消耗额定电流(通常在最大额定电压的 1% 以下仍能达到全额定电流)。
- Condensation protection:针对水冷系统的结露风险进行设计保护,避免敏感电子元件受损。
- High power density and wide high-voltage selection:提供机架单位内较高的功率密度,并具备广泛的高压型号选择,适配多种应用。
Applications- ATE 机架和台架测试
- 电源、逆变器和变换器测试
- 电池、燃料电池与电动车部件测试
- 高电流工业系统验证
Related resources (titles)与 PLW 系列相关的白皮书、应用说明和指南;PLA/PLW 系列的案例研究和信息图(文档标题在产品页面中引用)。
Technical specifications- Model designation: PLW Series
- Voltage range: 60–1000 Vdc
- Current range: 10–5000 Adc
- Power range: 6–250 kW
- Cooling: Water-cooled design with condensation protection
- Calibration: Front-panel closed-case calibration routine (no factory return required)
- Protection: Individual FET protection to isolate failures and reduce cascading faults
- Low-voltage operation: Capable of operation near 0.1 V; can typically dissipate full rated current below 1% of maximum rated voltage
- Design focus: High power density, condensation protection, customizable configurations for ATE and industrial test environments