Chinese

Low Voltage Power Capacitors-Cylindrical Case

Low Voltage Power Capacitors-Cylindrical Case
Full featured Qiyutech low voltage power capacitor delivers matchless output with zinc-aluminum rectangular casing, 3~40kvar rated capacity, 230VAC-690VAC rated voltage, 25℃~50℃ temperature, -3~+5% capacitance tolerance, tan δ≤0.2% loss tangent value, and. Design and capacitance optimization service available.
  • Applications
  • Technical data & Specification
  • Outline drawings

Low Voltage Power Capacitors ensure improved grid quality and power factor. Their improved built can overcome the line losses.

It is necessary to reduce & manage the flow of reactive power to achieve higher efficiency of the electrical system and reduction in cost of electricity consumed. The quick & cost effective method of reducing and managing reactive power is through improvement of power factor by installing Power Capacitors.

Typical applications as below: 
• PF correction in LV network 
• LV Dynamic Automatic power factor correction panels (APFC)

• Fixed power factor correction 
• Tuned and detuned Harmonic filters

   



These low voltage self-healing power capacitors made under Qiyutech's administration are run-in 50/60 Hz power systems. As these are self-healing gizmos; they can recover through breakthroughs easily and warrantee durability. The hidden design and snap function avoid accidental touches. They are filled with an appropriate shielding dielectric material. The rated capacitance lies between 3~40 kvar. Furthermore, this product has passed all devised tests under GB/T12747-2004 and  IEC60831.

BSMJ series cylindrical low voltage self-healing power capacitor is mainly used in 50/60Hz power systems to improve power grid quality, increase the power factor and reduce line loss.

1. The capacitor is filled with special protective dielectric, anti-leakage and environment friendly.

2. Excellent self-healing performance, it can quickly self-heal the partial breakthrough of dielectric caused by over voltage and continue to work normally.

3. Its over voltage snap function can avoid the accident at the end of its service life.

4. New, safe and reliable terminal is easy to connect and its hidden design can avoid accidental touch, which is a special structure.

Technical Parameters:

1. Rated voltage: 230~900V/AC, general low voltage: 400, 440, 525, 690V。

2. Rated capacity: 3~40kvar

3. Capacitance tolerance: -3~+5%。

The ratio of maximum and minimum capacitance value between any two circuit terminals of three-phase capacitors shall not be more than 1.08.

4. Loss tangent value: tan δ≤0.2%。

5. Product standard: GB/T12747-2004; IEC60831

 

Model and Meaning

Low Voltage Power Capacitors-Cylindrical Case

No.Implication
Company code
Shunt
S-Paraffin impregnant

G-Silicone oil impregnant

C-vegetable oil impregnant

K-Resin filling and sealing with gas dielectric
Metalized polypropylene
Rated voltage(kv)
Rated capacity(kvar)
Number of phases(three)


400V 50Hz capacitor, suitable for conventional reactive compensation system

ModelRated capacity(kvar)Rated capacity(μF)Rated current(A)Outline dimension(mm)
HeightHeight1Height2M
BSMJ0.4-2.5-32.549.73.676±118021523012
BSMJ0.4-5-3599.57.276±118021523012
BSMJ0.4-7.5-37.5149.210.876±118021523012
BSMJ0.4-10-31019914.486±124027526016
BSMJ0.4-12.5-312.5248.81886±124027529016
BSMJ0.4-15-315298.621.786±124027529016
BSMJ0.4-16-316318.523.186±124027529016
BSMJ0.4-20-320398.128.9106±124027529016
BSMJ0.4-25-325497.636.1106±128031533016
BSMJ0.4-30-330597.143.3116±128031533016
BSMJ0.4-40-340796.157.7136±130033535016

   450V 50Hz capacitor, suitable for large load of reactive power compensation system

Capacitor modelRated capacity(kvar)Rated capacity(μF)Rated current(A)Outline dimension(mm)
HeightHeight1Height2M
BSMJ0.45-2.5-32.539.23.276±118021523012
BSMJ0.45-5-3578.56.476±118021523012
BSMJ0.45-7.5-37.5117.89.676±118021523012
BSMJ0.45-10-31015712.886±124027526016
BSMJ0.45-12.5-312.5196.21686±124027529016
BSMJ0.45-15-31523619.286±124027529016
BSMJ0.45-16-31625220.586±124027529016
BSMJ0.45-20-32032425.7106±124027529016
BSMJ0.45-25-32539332.1106±128031533016
BSMJ0.45-30-33047138.5116±128031533016
BSMJ0.45-40-34062851.3136±130033535016

 480V 50Hz capacitor, suitable for 7% harmonic filtering reactive compensation system

Capacitor modelRated capacity(kvar)Rated capacity(μF)Rated current(A)Outline dimension(mm)
HeightHeight1Height2M
BSMJ0.48-3-3341.53.676±118021523012
BSMJ0.48-5-3569.16.076±124027529012
BSMJ0.48-8-38110.69.676±124027529012
BSMJ0.48-10-310138.212.186±124027529016
BSMJ0.48-15-315207.418.096±124027529016
BSMJ0.48-20-320276.524.1106±124027529016
BSMJ0.48-25-325345.630.1116±124027529016
BSMJ0.48-30-330414.736.1116±128031533016
BSMJ0.48-40-340552.948.1136±130033535016

 525V 50Hz capacitor, suitable for 14% harmonic filtering reactive compensation system

Capacitor modelRated capacity(kvar)Rated capacity(μF)Rated current(A)Outline dimension(mm)
HeightHeight1Height2M
BSMJ0.525-3-3334.73.376±118021523012
BSMJ0.525-5-3557.85.576±124027529012
BSMJ0.525-8-3892.58.876±124027529012
BSMJ0.525-10-31015.511.086±124027529016
BSMJ0.525-15-315173.316.596±124027529016
BSMJ0.525-20-320231.122.0106±124027529016
BSMJ0.525-25-325288.927.5116±124027529016
BSMJ0.525-30-330346.633.0116±128027529016

 


Outline Drawings:

Low Voltage Power Capacitors-Cylindrical Case

Design Center

Can not find what you are looking for? please try our design center

Download

power factor correction equipment catalogue 3574kb

Copyright © Shanghai Qiyu Optoelectronics Technology Co., Ltd. All Rights Reserved | Sitemap

-->

Click here to chat
support