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2019-01-10
YZPST Impulse / Ignition capacitor Brief
1. Product Usage
This product is mainly used to impulse voltage generator ,impulse voltage divider, hvdc equipment and discontinuous pulse device and so on.
2. Product features
2.1 The capacitors have characteristic of high voltage resistance.
2.2 The capacitors dv/dt ratio is large,Bear transient heavy current and HV impulse without capacitance loss.
2.3 Filling Benzyl toluene or PEPE insulating oil impregnation,it has good heat dissipation performance and excellent low temperature resistance.
2.4 Good sealing performance and high security.
2.5 Low dissipation and long life-time,bear more than 106 times charging and discharging
2.6 Aluminium housing,good look,small size, light weight, and easy installation and etc.
3. Fit conditions
3.1 Under natural air to cool down: The maximum temperature of the operating capacitor housing is 70℃
3.2 Elevation:≤1000m
3.3 Relative humidity:≤95%
3.4 No strong metal corrosive steam or air in the surrounding.
3.5 No intense mechanical shaking, no explosion or inflammable materials.
3.6 Installation should avoid high magnetic field.
4. Technical parameter
4.1 Referenced Standard: JB/T 8168-1999 Impulse capacitor and direct current capacitor.
4.2 Voltage range: 2kVDC-6.3kVDC.
4.3 Capacitance range: 0.22~10µF.
4.4 Capacitance tolerance:±5%,±10%.
4.5 Loss angle tanδ(1kHz):≤0.0003.
4.6 Insulation resistance : C≤1µF R≥3000MΩ;C>1µF RC≥3000S.
4.7 Terminal test voltage UTT: 1.2UN ~1.5UN ,10s.
4.8 Voltage between terminal and housing UT-case:2× +1000V,50Hz,10s( = )
4.9 Housing: Cylindrical aluminum housing.
4.10 Sealing test: No leakage in 4 hours under rated temperature of 75℃±5℃ .
4.11 Discharge test between terminals: 1.1 voltage,10s bear 20 times DC charging and discharging in polarity, Without breakdown and capacitance loss.
5. Dimension and parameter
5.1 Double flat plug type impulse/ignition capacitor
Capacitance (μF) Imax(A) Î(A) Is(A) Size(mm) D D1 L L1 LB a G Terminal(T) UN=2kVDC Û=2.2kVDC US=2.6kVDC UTT=1.2~1.5UNDC,10s 0.22 10 150 450 50 53 55 12 12 20 M8 6.3*0.8 0.47 10 200 600 50 53 55 12 12 20 M8 6.3*0.8 1 10 260 780 50 53 75 12 12 20 M8 6.3*0.8 2 10 300 900 50 53 110 12 12 20 M8 6.3*0.8 4 16 360 1000 60 63 110 12 16 20 M12 6.3*0.8 Capacitance (μF) Imax(A) Î(A) Is(A) Size(mm) D D1 L L1 LB a G Terminal (T) UN=3kVDC Û=3.3kVDC US=3.9kVDC UTT=1.2~1.5UNDC,10s 0.22 10 160 480 50 53 55 12 12 20 M8 6.3*0.8 0.47 10 220 660 50 53 55 12 12 20 M8 6.3*0.8 1 10 300 900 50 53 75 12 12 20 M8 6.3*0.8 2 10 330 980 50 53 110 12 12 20 M8 6.3*0.8 4 16 420 1250 60 63 110 12 16 20 M12 6.3*0.8 6 16 530 1600 60 63 110 12 16 20 M12 6.3*0.8 Capacitance (μF) Imax(A) Î(A) Is(A) Size(mm) D D1 L L1 LB a G Terminal (T) UN=4kVDC Û=4.4kVDC US=5.2kVDC UTT=1.2~1.5UNDC,10s 0.22 10 170 510 50 53 55 12 12 20 M8 6.3*0.8
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Fax:86-514-87782297
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Email:info@stt.tm
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