The PCH 1200V 1500V series DC power supplies provide high-voltage and high-power DC power, scaling from 10kW to 75kW, covering demand for low to mid-current (10A-20A) as well as high-current (30A-60A).
The widespread application of third-generation semiconductors (such as SiC and GaN) and the shift of photovoltaic and energy storage systems to 1500V operation drive the growing demand for high-voltage power supplies. Featuring low ripple 0.05% FS rms and high reliability, the PCH 1200V and 1500V series DC power supplies cover the increasing demand for burn-in testing of power semiconductors and electronic components rated at 800V, 1000V, 1200V, and 1500V.
- High-voltage discrete devices and modules: Burn-in testing for components such as diodes, MOSFETs, IGBTs, SiC, and GaN devices. Products prone to early-life failure are identified by subjecting them to prolonged voltage and current stress.
- Passive components: Burn-in testing for high-voltage capacitors, including MLCCs (Multi-Layer Ceramic Capacitors) and aluminum electrolytic capacitors. This verifies the long-term stability of parameters such as capacitance and leakage current under high-voltage conditions.
- Power modules: Load-based burn-in testing for complete power modules (e.g., AC-DC and DC-DC units) to ensure they meet rated lifespan specifications prior to shipment.
The PCH 1200V and 1500V series DC power supplies are also utilized to enhance product quality across the broader electronic industrial manufacturing sector.
- Electronic product lifecycle testing: Lifespan testing for products such as server power supplies and industrial power units. Long-term, full-load operation is used to verify the Mean Time Between Failures (MTBF).
- Production line burn-in testing: Powering up finished or semi-finished electronic products for burn-in on automated production lines. This is a standard step in the manufacturing process designed to screen out early-failure units and improve outgoing product quality.
Typical models:
PCH60K-12H: 1200V 50A 60KW DC Power Supply
PCH15K-15H: 1500V 10A 15KW DC Power Supply
PCH30K-15H: 1500V 20A 30KW DC Power Supply
PCH45K-15H: 1500V 30A 45KW DC Power Supply
