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| Categories | Low Voltage Parts |
|---|---|
| Brand Name: | KNKONG |
| Model Number: | CMKP |
| Certification: | ISO IEC GB |
| Place of Origin: | China |
| MOQ: | Negotiable |
| Price: | Negotiable |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 30 Unit per month |
| Delivery Time: | 30 days |
| Packaging Details: | Standard export packaging |
| Company Info. |
| Knkong Electric Co.,Ltd |
| View Contact Details |
| Product List |
Product Introduction
CMKP cylindrical self-healing low-voltage shunt capacitors are used for reactive power compensation in low-voltage power frequency 380V power systems. They are used to improve power factor, improve voltage quality, and reduce reactive power loss. They are energy-saving products that are vigorously promoted all over the world.
Working Condition
1. Altitude: lower than 2000m
2. Ambient temperature -25℃ - 50℃
3. Humidity: smaller than 90%
4. After the power cut off, reputing when making sure the remaining
voltage is smaller than 10% of the rated voltage, usually this time
is 200s, so the controller you use should have the function of time
delay for reputing after cut off.
Parameter
1. Rated voltage: 0.23kv, 0.4kv, 0.415kv, 0.45kv, 0.525kv and so
on.
2. Rated output: 1-30kvar.
3. Capacitance tolerance: -5% - 10%.
4. Tangent of the loss angle: smaller than 0.1%.
5. Between terminals withstand voltage:2.15 times rated voltage for
5 seconds.
6. Dielectric level: add voltage between terminal and case: 2times
of rated voltage add 2KV or 3KV, choose the higher one, it takes
10s, no spark over or flash.
7. Max permissible over-current: when 1.1 times rated voltage, it
can not exceed 8 hours per day; when 1.15 times rated voltage, it
can not exceed 30 minutes per day, when 1.2times voltage, can not
exceed 5 minutes per day, 1.3times rated voltage, can not exceed 1
minute per day.
8. Max permissible over-current: 1.3times of rated current, but
consider to the voltage, capacitance tolerance and harmonic, the
transient current can not exceed 1.43 times of rated current.
9. Discharge feature: it has a built-in discharge resistor,
discharge 3 minutes, the voltage will down to below 50V after the
capacitor cut off the power.
10. According to the IEC60831-2002 standard.
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