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$1660Model : STBB-4500/11 | Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram, Other | Delivery Port : China | delivery Time : 20 days | Product Advantages : Well and High Quality Control, Prompt Delivery, New Product, Customer‘s Design and Logo are Welcome, Competitive Prices, Earth-friendly Products, In a Variety of Design, Small Order Acceptable, ODM Accepted, OEM Accepted, Other |
Material : Default |
Pcs/Carton : 1 | Packing Size/Carton : 1300*1700*2800mm | Packing Vol/Carton : 6.2 |
N.W./Carton : N/A | G.W./Carton : N/A | QTY in 40HQ : N/A |
QTY in 40GP : N/A | QTY in 20GP : N/A |
Product name: 11KV 4.5Mvar 50Hz power factor correction
Model no.: STBB-4500/11
Rated voltage: 11KV, 50Hz
Rated capacity: 4.5Mvar, 1.5Mvar+3Mvar
Working principle: 11KV 4.5Mvar 50Hz power factor correction system is used to improve power quality, through automatical computering, logical judgment and program setting to send control signal, control vacuum contactor switching and capacitor bank running automatically.
Features:
1. Enhance power quality of installations and improve electrical network efficiency, both resulting in considerable economical savings for end users.
2. High quality discharge devices are installed inside the unit, and residual voltage can be reduced under 50V in 5 minutes when the unit is separated from power system.
3. Can be installed detuned filter reactor in series with reactance ratio from 0.5% to 13%, to limit inrush current and filter selective harmonics.
4. Install transfer switch with manual and automatic switch-on function.
5. Protection function: overvoltage, undervoltage, overcurrent and open delta protection.
Service condiction:
1. Ambient temperature: -10℃ ~ +40℃.
2. Relative humidity: Less than 85%, non-condensation.
3. Altitude: Less than 1000m. (more than 1000m should be with special design.)
4. Installation site: Indoor service. Vertical inclination shall be less than 5 degree. No fire hazard, explossion risk, conductive dust, corrosive gas and strong vibration exist.
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