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B Series - BR Type - AC Capacitor
Product Introduction
Dielectric：Metallized Polypropylene film
Winding：Non-inductive type
Protection：Round plastic case and epoxy resin filled.
Flame retardant execution (UL class 94 V0)
Flame retardant execution (UL class 94 V0)
Leads：UL 1015 AWG#16~22 PVC insulation wire
Marking：Manufacturer’s logo, capacitance, tolerance, rated voltage, date code, approvals, series, operating temperature, rated frequency.
- Rated Capacitance (Cr)：
0.5μ～16μF - Rated Voltage (RV)：
250VAC～450VAC (at 50/60HZ) - Capacitance tolerance (at 1KHZ)：
±5%(J), ±10%(K), +10/-5 %(U)
Other tolerance upon request - Operating temperature range：
Min. temperatures：-40℃, -25℃
Max. temperatures：+70℃, +85℃ - Withstand voltage (at 25±5℃)：
a)Between terminals：1.75×RV for 1～10Sec.
No flashover or permanent breakdown shall occur, but self-healing are allowed.
b)Between terminals and case：2RV+1KV(2000V Min.) for 2～60Sec.
During this test, no dielectric breakdown or flashover shall occur. - Insulation Resistance (Rins)：
Measured between terminals at 25±5℃, after 1 minute of electrification at 100VDC
Rins≧103MΩ.μF or
τ≧1000s (time constantτ=Cr×Rins) - Dissipation Factor (DF)：
tanδ, measured at 25±5℃, 1KHZ
0.1μF≦Cr≦1μF：0.1%Max.
Cr＞1μF：0.5%Max. - Endurance Test：
Test conditions
Temperature：The maximum permissible capacitor operating temp
Voltage applied：1.25RV continuous
Performance
During this test, no permanent breakdown, interruption or flashover shall occur.
Capacitance change(△C/C)：≦±3%
Class of operation
250~400VAC Class B-10,000h
450VAC Class C-3,000h - Damp-heat Test：
Test conditions
Temperature：40±2℃
Relative humidity：90~95%
Test duration：1000±24h
Performance
Capacitance change(△C/C)：≦±0.5%
