DPB series THB grade box type dc link film capacitor

DPB series THB grade box type dc link film capacitor

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DPB SERIES THB GRADE BOX TYPE DC LINK CAPACITOR

The DPB capacitor is constructed of metallized polypropylene film encapsulated with epoxy resin in a plastic box, with 2 or 4 tinned copper wire leads out. These DPB series is suitable for harsh environment conditions and compliant to THB Grade IIIB. Widely used in high performance DC Link, DC filtering, frequency converters, industrial power supply, solar inverter and energy storage.



APPLICATIONS

• Motor drives

• Solar inverter

• UPS system

• Welding equipment



ELECTRICAL CHARACTERISTICS

Capacitance Range:

1～500μF

Operating Temperature:

-40℃~+85℃ (105℃ at voltage derating)

Capacitance Tolerance:

±5%(J); ±10% (K)

Rated Voltage (Un):

400～2000Vdc

Test Voltage between Terminal:

1.5Un 60s

Operating voltage:

1.10Un(30% of on load duration)

1.15Un(30mins/day)

1.2Un(5mins/day)

1.3Un(1min/day)

Insulation Resistance:

R*C≥5000s (100Vdc, 60s, 25±8℃)

Max.Altitude：

＜4000m

Flame Resistance：

UL 94 V-0

Lifetime Expectancy：

≥100,000 Hours (Un, θhs.≤70℃)

Failure：

50FIT



OUTLINE DRAWING



RELATED CAPACITOR SERIES


SPB
DMC
AMC





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Type:
DPB
Spec
1~500μF/400~2000Vdc
Description
Box type dc link capacitor with 2 or 4 pin tinned copper wire.
Application
Motor drives, solar inverter, UPS system, welding machine. For dc link or dc filter.