Integrating the advance duplex winding compensation mode、non-contact Switch and microcomputer controlled regulating
technology. It has the fea tures of high efficiency and energy-saving、 fast adjustment 、three phase automatic balanced
no mechanical malfunction or carbon brush wearing, also with the functions of delay、under/over voltage alarm and protection.
◆Adopting the advanced duplex winding compensation technology which ensure little waveform distortion.
◆Adopting one-chip computer to control the thyristor and shifting combination for timing compensation adjustment enable it to realize the fast non-contact adjustment. Strong instantaneous overload capacity makes it available with various loads
◆Adopting one-chip computer split-phase control, it has the functions of delay starting-up, three-phase automatic balance add-
ition adjustment, display、alarm and protection of open-phase、overrun and malfunction etc.
Broadcast & Television system, Microwave telecommunication Unattended station, Industrial control system,
Computer system, Industrial equipment supporting, Elevator supporting etc. Occasions that requires regulated power source.
| Model || Rated Power || Output max || Package size || Qty per pkg |
| (KVA) || current(A) || DxWxH(cm) || (unit) |
| SJW-WB-250KVA || 250 || 375 || 125×105×200 || 1 |
| SJW-WB-300KVA || 300 || 450 || 125×105×200 || 1 |
| SJW-WB-320KVA || 320 || 480 || 125×105×200 || 1 |
| SJW-WB-350KVA || 350 || 525 || 125×105×200 || 1 |
| lnput voltage || Phase voltage 220V±20%,wire voltage 380V±20% or |
| Phase voltage 220V±30%,wire voltage 380V±30%(Optional) |
| Output voltage || Phase voltage220V,wire voltage 380V |
| Accuracy of voltage || ±2.5% |
| Efficiency || > 95% |
| Response time || 0.2~0.5s optional |
| Waveform distortion || ≤2% |
| Protection || 50Hz/60Hz |
| Instant overloading capacity || 1.5-2 times of the rated current |
1. Prompt reply: Any inquiry or questions would be replied within 24 hours.
2. Quality Product: Manufacture company, each of the products is tested and calibrated.
3. Hospitality: Offer smiling service and your visiting is highly welcomed
4. Fast delivery: delivery time is within 3-7 days usually, other occasion depends on the order qty. Trade Information:
| Trade Terms || FOB ,CIF ,CFR,EXW,DDP |
| Payment terms || T/T,L/C,Western union,Paypal,Escrow,MoneyGram |
| Payment conditions || 30% deposit in advance,70% balance before shipping. |
| Delivery time || 3-7working days after deposit,2-4 working days for inventory |
| Packing || Neutral carton,Wooden case for large size |
| Shipping || By sea,by air and by express delivery |