DPB - THB grade dc link capacitor

Detail

Parameters

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