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SBW 400KVA / 450KVA Full-Automatic Compensated 3Phase Series voltage stabilizer regulator

  • SBW-400KVA/450KVA
  • NQQK
1). Feature:
This series large power voltage stabilizer is an energy-saving new product developed by our company by absorbing the advanced technology of Western Europe. It is provided with two systems of manual or automatic dual control, direct output and stabilizing output with the functions of over/under-voltage protection, delay and error protection etc., it is reliable and suitable for any load.
It is widely used in the place with large electricity demands such as factories, post & communication, schools, hotel etc., acted as whole voltage-stabilizating  or single voltage-stabilizing.
Mode Rated Power Output max Package size Qty per pkg
(KVA) current(A) DxWxH(cm) (unit) 
SBW-250KVA 400 600 101×126×193 1
SBW-300KVA 450 675 101×126×193 1

lnput voltage Phase voltage 220V±20%,wire voltage 380V±20% or 

Phase voltage 220V±30%,wire voltage 380V±30%(Optional)
Output voltage Phase voltage 220V,wire voltage 380V
Accuracy of voltage ±2-5%(adjustable)
Frequency 50Hz/60Hz
Protection Over voltage,over current,phase failur,phase fault indication
Efficiency >95%
Response time ≤1.5S
Our Services:
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:
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

Product Inquiry
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