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
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