Wuxi Fenigal Science & Technology Co., Ltd.
Wuxi Fenigal Science & Technology Co., Ltd Manufacturer and Supplier for Industrial & Lighting Products
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Chint BZMJ Low Voltage Self-healing Shunt Capacitor Banks for Reactive Energy Compensation and Power Factor Correction
General
Power factor determines how well you use your power. It’s the simple ratio of your real power over your apparent power. The general engineering practice or rule of thumb is to keep your power factor number as close to 1 as possible. Why correct power factor? Correcting power factor can reduce your utility bills, reduces apparent power and loading on your distribution network, reduces carbon emissions, and improves voltage regulation. The most cost-effective way to correct power factor is to use automatic capacitor systems suitable for small, medium, and large network installations.
| range of product | BZMJ |
|---|---|
| product or component type | Capacitor |
| network frequency | 50/60 Hz |
| series name | BZMJ |
| network harmonic content | <= 20 % |
| Electrical parameters | 45.1 kvar 380 V 50 Hz |
| maximum permissible voltage | 1.1 x Un (8 hours over 24 hours) |
| continuous overcurrent capacity | 1.8 x In |
| rated voltage | 380…415 V AC 50/60 Hz |
| dielectric losses | < 0.2 W/kvar |
|---|---|
| power losses | < 0.5 W/kVAr |
| capacitance tolerance | - 5 % to 10 % |
| voltage test | 2.15 x Un AC between terminals for 10 s |
| inrush current | 250 x In |
| maximum switching operation per year | 7000 |
| service life in hours | 130000 h |
| dielectric material | Metallized polypropylene film with Zn/Al alloy, special resistivity & profile, special edge (wave cut) |
| impregnation material | Non-PCB dry PUR resin |
| type of installation | Indoor installation |
| connections - terminals | ClampTite terminal |
| mounting mode | Upright/horizontal |
| diameter | 136 mm |
| height | 321 mm |
| net weight | 5.3 kg |
| standards | IEC 60831-2 |
|---|---|
| IP degree of protection | IP00 |
| operating altitude | 2000 m |
| temperature class | D |
| ambient air temperature for operation | -25…55 °C |
| relative humidity | 95 % |
