SUN-125K-PCSL01HP3

Description

 The DEYE SUN-125K-PCSL01HP3 is an industrial-grade 125kW three-phase high-voltage Power Conversion System (PCS). Designed as a bidirectional energy conversion unit for commercial and utility-scale battery energy storage systems (BESS), it efficiently manages charge/discharge cycles between high-voltage DC battery banks and the 400V AC grid, providing essential grid-support functions, peak shaving, and emergency power supply.

Key Features & Benefits

• 125kW Heavy-Duty Capacity: Engineered for mid-to-large-scale C&I energy storage, factory microgrids, and solar-plus-storage projects.

• Bidirectional Power Control: Delivers fast and seamless power conversion between DC battery arrays and the AC utility grid.

• High-Voltage Battery Compatibility: Operates within a broad 500V–850V DC range to optimize system efficiency and minimize cable heat losses.

• Grid-Tied & Islanded Modes: Supports parallel grid operation, scheduled demand-charge reduction, reactive power compensation, and off-grid microgrid management.

• Industrial IP65 Protection: Heavy-duty enclosure built for harsh environments and direct outdoor deployment.

Technical Specifications

• Nominal AC Output Power: 125 kW

• Max. AC Active Power: 137.5 kW

• AC Output Voltage: 400 V (3-Phase / N / PE)

• DC Battery Voltage Range: 500 V – 850 V (High Voltage)

• Max. Charge / Discharge Current: 250 A

• Max. Conversion Efficiency: ≥98.5%

• Grid Topology: 3P4W (Three-Phase, Four-Wire)

• Communication Interface: Ethernet / RS485 / CAN

• Protection Degree: IP65

• Cooling: Smart forced air cooling

• Dimensions (W × D × H): ~800 × 300 × 1000 mm

• Weight: ~145 kg