Tbbz High Voltage Switchgear Automatic Compensation Device 100-10000kvar Switchgears

Product Description

Product Description

Product characteristics

♦ The device can run for a long time under a steady overvoltage of 1.1 times the rated working voltage:

♦ The device can run continuously under the over-current that the root mean square value does not exceed 1.3 times the rated current of the capacitor bank:
♦ The device adopts vacuum contactor for switching, which can be operated frequently;
♦ Each group of capacitors is equipped with a discharge coil, and the residual voltage can be reduced to less than 50V within 5 seconds;
♦ Each group of capacitors can be protected by a relay or a microcomputer protection control unit to achieve overcurrent, voltage imbalance, undervoltage and overvoltage protection of the capacitor bank. When a group of capacitors fails, the capacitors in this group can be cut off without affecting the use of other capacitors
♦ A single capacitor is protected by spraying fuse, each group is equipped with a surge arrester to protect against overvoltage and lightning overvoltage:
♦ Large-screen LCD display controller, real-time display system voltage, current, power factor; with RS232/RS485 standard
communication interface, and can realize the "four remote" function:
♦ Each group can be equipped with reactor to suppress closing inrush current or harmonic amplification.

Normal operating conditions
♦ Altitude: ≤ 2000m;
♦ Ambient temperature: -25 ~ +55ºC:
♦ Relative humidity: no more than 85%:
♦ No explosive medium is allowed in the operating place. The surrounding medium should not contain corrosive and
insulation-damaging gas and conductive medium. It is not allowed to be full of water vapor and serious mold.

Detailed Photos

Company Profile

Certifications

Packaging & Shipping

FAQ

1. Are you a trading company or manufacturer ?
   We are a professional  factory with  10 years experience in the field of  High  and low  Voltage switchgears, Substation ,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc.
   Our factory is the excellent supplier of State Grid Corporation od China  .
2. Do you accept customized serveice ?
    We offer  OEM/ODM service , can print your logo on product . our  professional technical and quotation team can provice a satisfied project according to your drawing and parameters .
3.  What is your MOQ?
      Our MOQ is 1 piece.  
4. How long is your delivery lead time ?
    It depends on your  product requirement and quantity . Generally , 5~10  working days is avaliable .
5. How do you solve quality problems?
    Please porvide detailed photoes of quality problems.  our technical  and quality testing department  will analyse.we will make a      satisfied soluton within 2 days .
6. What is your payment terms ?
      30%T/T in adcance,70% before shipment .  West union ,  L/C are  also acceptable .