Deye 500kW Static Transfer Switch (STS) Module
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🔌 Deye 500 kW Static Transfer Switch (STS) Module
Model: SUN-500K-STS-B
Brand: Deye
Type: Static Transfer Switch (Grid / PCS / Generator Power Switching Module)
⚡ Key Features
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500 kW rated power capacity — designed for large-scale commercial and industrial energy storage or hybrid systems.
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High-speed static transfer switching between power sources (Grid ↔ PCS / Generator) to ensure continuous power delivery.
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Intelligent control logic enables smooth and automatic source transfer with zero-crossing detection and millisecond-level response time.
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Compatible with Deye PCS and MPPT modules for integrated hybrid energy management.
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Advanced protection against overcurrent, short-circuit, and phase mismatch conditions.
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Heavy-duty IP54 enclosure suitable for indoor or sheltered outdoor installation.
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Modular design for easy system expansion and integration with large C&I energy storage systems.
📐 Specifications
| Specification | Value |
|---|---|
| Model | SUN-500K-STS-B |
| Rated Power | 500 kW |
| Rated Voltage | 400 V (Three-phase) |
| Rated Frequency | 50 / 60 Hz |
| Transfer Time | ≤ 4 ms |
| Switching Mode | Fully automatic or manual bypass |
| Cooling & Protection | Intelligent air cooling, IP54 |
| Control Interface | CAN / RS485 / Ethernet |
| Dimensions | ~1200 × 800 × 2000 mm |
| Weight | ~600 kg |
| Warranty | Standard model warranty |
🏷️ Quality & Support
The Deye 500 kW Static Transfer Switch (STS) Module is engineered for high-reliability applications where uninterrupted power is critical. With its ultra-fast automatic transfer capability and full compatibility with Deye PCS and MPPT systems, it ensures seamless continuity between power sources such as grid, generator, and inverter. Built for durability, precision, and intelligent control, it is an essential component for advanced commercial and industrial hybrid energy solutions.
Spec Sheet
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