500KVA/400KW Three-Phase Compensation Stabilizer 380V 50/60Hz
500KVA/400KW Three-Phase Compensation Stabilizer 380V 50/60Hz — 500KVA/400KW voltage stabilizer (AVR). Key specifications: input voltage range 320VAC ~ 480VAC (±20%), rated voltage 3 x 400VAC (3L+N+G), frequency 50/60 Hz±5%, efficiency ≥98%, stabilizing accuracy ±1% (1%~5% Adjustable), response time ≤1.5S. Datasheet, MOQ, lead time and quotation on request.
Capacity class: approximately 300-600 KVA (rated 500KVA). Common search sizes: 300KVA / 500KVA / 600KVA.
Product Overview
Model: SBW-500K.
The 500KVA/400KW Three-Phase Compensation Stabilizer 380V 50/60Hz is an approximately 300-600 KVA (rated 500KVA) designed for Data center – Server suddenly restarts? Unstable voltage is to blame. Key ratings: Item: SBW-500K; Power Rating: 500KVA/400KW. Supports both 50Hz and 60Hz mains for export markets. Buyers searching a 300kva/500kva/600kva unit in this class get the same build with /400kw three-phase compensation stabilizer 380v 50/60hz engineering. Model: SBW-500K (SBW series).
Brief description
Three phase compensation stabilizer 380v This is an industrial-grade three-phase compensated voltage stabilizer designed for factories and workshops with 380V voltage. It can automatically detect three-phase voltage fluctuations, quickly adjust the output voltage through intelligent compensation technology, and protect motors, CNC equipment, etc. from voltage instability. It has fast response and high efficiency, and is suitable for industrial power grids with large voltage fluctuations to ensure stable operation of equipment.
Features
1. Anti-seismic design: Three phase compensation stabilizer 380v transportation bumps will not affect accuracy.
2. Copper core coil: pure copper winding, less heat and long life.
3. Universal voltage: compatible with 50Hz/60Hz power grids.
parameters
Item | SBW-500K |
Power Rating | 500KVA/400KW |
Control Method | Servo Motor (CPU Digital Circuit) |
Input | |
Rated Voltage | 3 x 400VAC (3L+N+G) |
Voltage Range | 320VAC ~ 480VAC (±20%) |
Frequency | 50/60 Hz±5% |
Output | |
Rated Voltage | 3 x 400VAC (3L+N+G) |
Stabilizing Accuracy | ±1% (1%~5% Adjustable) |
Power Factor | PF≥0.8 |
Efficiency | ≥98% |
Response time | ≤1.5S |
Waveform Distortion | None |
Applications
1. Farm – Constant temperature incubators cannot do without stable voltage.
2. Bakery – Electric oven temperature fluctuates? Add a voltage stabilizer.
3. Data center – Server suddenly restarts? Unstable voltage is to blame.
4. School computer room – 200 computers turned on at the same time without tripping.
Product details
Anti-theft design Three phase compensation stabilizer 380v equipped with a safety keyhole to prevent accidental operation
Intelligent sleep – automatically enters power saving mode after 30 minutes of no load
Rat-proof circuit – key circuits are wrapped with special anti-bite materials
FAQ
Q: How many devices can it support at most?
A: It depends on the model. It can power the whole office building’s air conditioner group at most
Q: Will it power off automatically?
A: It will automatically trip when the voltage exceeds the standard, which is 100 times smarter than a fuse
Q: Will it restart automatically after a power outage?
A: It will automatically resume work like a computer‌
Series & Industry Equivalents
This unit is part of our SBW series. Industry series equivalents we supply: SBW-type (three-phase compensated, large capacity), SVC-type (high-precision AC stabilization) and SVR-type (relay type for home use) — contact us to match the right series for your load.
Ideal For
- Data center – Server suddenly restarts? Unstable voltage is to blame
Request a Quote — 500KVA/400KW Three-Phase Compensation Stabilizer 380V 50/60Hz
Send the model, required quantity and destination market. Our team will reply with the controlled datasheet, MOQ, lead time and a written quotation. Prefer email? sales@cmxbattery.com or contact us.
| Product Line |
Voltage Regulators / Stabilizers |
|---|---|
| Brand |
CMX |
Professinal Package
Lithium batteries are DG goods. The shipping must according to MSDS and UN38.3 regulations. Coremax lithium batteries have passed all required rules. All batteries packed with foams in a brown carton box. Then fit into wood case or wooden pallet. The packing materials provide strong protections to inside batteries. Make sure customer receive batteries in a best condition.
How to ship lithium battery packs.
- 1. For small lithium batteries cells and small battery packs, we can ship by air or express.
- 2. For heavy shipment and higher wh/ batteries, we will shipping by freight. For large order, we ship by containers.
- 3. Coremax provides standard shipping to most area like USA and Europe. Shipping service include DDU. DDP. Please confirm with our sales team for the latest shipping rate.
Lithium ion batteries are different from normal shipment. It requires special shipping forwarder to take care of them. You are welcome to use your shipping agent. Before that, please confirm with your agent as these are DG shipment. We provide shipping service to most area and different country. As battery weight and detail address will cause a different shipping rate. Please contact us for the exactly shipping cost on your order.
About COREMAX
Through cooperation with famous university on constant research and development in new technologies on BMS and Lithium batteries, we are heading toward leader status in the BESS industry due to its high-end technology. With rich experience and knowledge, we offer competitive and reliable LiFePo4 battery systems to promote the brand image, which in-turn has a profound influence on the whole industry. Innovations in research and development provide the best returns for our customers while at the same time providing the inspiration for our further development. Through great management, talented and forward-thinking engineers, high-quality products and first-class customer service, we aims to provide the best vapor experience. To our delight, we have earned a reputation all around the world. We believe that based on honest business practices and stable development, we can be all you want. Our goal is that everyone has a great experience with us, in accordance with our slogan of all for your health. Operation Philosophy: Quality and customer service are the decisive factors in any enterprise future. With that in mind, we implement the policy: Customer first, Quality first. Our forward thinking strategy has made us a consistent source of innovation across the industry in E-cigarettes and our production flexibility has allowed us to keep pace with the changing demands.
Shipping
With strict operating delivery systems in place, customers in the UK, Western Europe, and the US can be delivery door to door service. There is no more additional works on custom clearance for small quantity order.
Customer Service:
As the LiFePo4 lithium battery storage system industry is expanding rapidly in such a short amount of time, there is a high demand for certain products that take weeks and even months to arrive at the retailer. We are looking for distributors from different country like USA, Australia, Germany, England, Lebanon and South Africa..
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