Low Voltage Round Type Capacitors – Polb Series
Low Voltage Round Type Capacitors – Polb Series
- Output Kvar………………………………………….. 2.5 Kvar to 50 Kvar
- Output Voltage…………………………………….. 230 V – 690 V
- Frequency…………………………………………….. 50/60 hz
- Technology ……………………………………………. Latest European Technology.
- Permissible Over Voltage ………………….. 1.1 x Rated Voltage
- Permissible Over Current …………………… 1.8 x Rated Current
- Permissible Transient over current …… 400 x Rated Current
- Capacitance Tolerance ………………………… -5%+10%
- Test Voltage (Terminal to Terminal) …. 2.15 x Rated Voltage
- Test Voltage (Terminal to Case) …………. 3.0 KV AC for 1 Min.
- Losses ( Die electric ) ………………………….. < 0.2 W / Kvar , Total Loss – < 0.4 W/Kvar
- Degree of Protection. ………………………….. IP31/IP00
- Ambient Temp. Cat. …………………………….. -40 /D ( 55 deg C)
- Safety Features …………………………………….. Three layers of Protection
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- i-Self Healing with PSD ,
- ii- Specially Internal Fuse Protection for Each Element (Patent),
- iii- Flame Retardant and Fire Proof Non Inert Filler
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- Di electric …………………………………………… Poly Propylene
- Mounting Position …………………………….. Vertical with terminal upwards
- Type of Container ………………………………. Aluminum Container.
- Impregnate …………………………………………. Inert Gas.
- Electrode …………………………………………….. Al- Zn Alloy (Metalized)
- Discharge Device ………………………………… Fitted
- Life Expectancy …………………………………… 1, 60,000 Hours
- Applicable Std ……………………………………… IEC 60831,EN 60831 , UL 810
ADVANTAGES
- European Technology –
- Very High Reliability
- Long Life Expectancy > 1,50,000 Hours
- Dry Type , Inert Filler –
- Explosion Proof
- Flame Retardant
- Compact & Modular type –
- Less Space Required
- Low Panel Cost
- Easy to Mount
- Low Loss < 0.4 W/ kvar – Faster Payback Period
- High Over Loading Capacity –
- Suitable for APFC Panels & Harmonic Filter Banks
APPLICATION
- Power Factor Improvement
- Harmonic Filter Banks
- Small & Medium Rating APFC Panels.
