RS485 CAN STS Static Transfer Switch 1080kW 45dB Noise Grid to Off-Grid Switching Device for Energy Storage Systems
Price:
Exwork: 12,000~24,000 USD
MOQ:
1
Delivery Time:
45 Work days
Brand:
SINY
Product Description
1080kW STS Grid-Connected and Off-Grid Switching Device
The NESTS grid-connected and off-grid switching device enables fast, automatic switching between grid-connected and off-grid operating states for energy storage systems, specifically designed for applications requiring reliable power backup.
Operating Principle
During normal grid operation, the NESTS remains connected, allowing the energy storage system to perform peak load shifting, dynamic capacity enhancement, and demand response functions. When grid power fails, the STS automatically disconnects within 20ms, enabling the energy storage system to function as an uninterruptible power supply and backup power source for critical loads.
Key Features
- Modular design compatible with NESI series energy storage converters and SINY series solar-storage integrated systems
- Ultra-fast 20ms switching between grid-connected and off-grid states for server and critical load protection
- Seamless integration with EMS and PCS for automated energy storage station operation
- Compact 2U height per module with high power density design
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | NESTS-1080KT |
| Rated Power | 1080kW |
| Rated Grid Voltage | 380V/400V |
| Input Voltage Range | -15% to +15% |
| Output Voltage Range | -15% to +15% |
| Maximum Current | 1800A |
| Long-term Overload Capacity | 110% |
| Rated Frequency | 50Hz/60Hz |
| Grid to Off-grid Switching Time | ≤20ms |
| Off-grid to Grid Switching Time | 0ms |
| Maximum Efficiency | 99.5% |
| Cooling Method | Forced Air Cooling |
| Noise Level | 45dB |
| Operating Temperature | -25℃ to 55℃ (derating above 45℃) |
| Protection Rating | IP20 |
| Communication Interfaces | RS485, CAN |
| Dimensions (W×H×D) | 1200×2200×800mm |
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Company
Siny New Energy Co., Limited
Location
UNIT D19, 3/F., WONG KING INDUSTRIAL BUILDING, NO.2 TAI YAU STREET, HONG KONG
Contact Person
David Wang