CN EN

ADT (K2T) DC-Link Capacitor for welding

Short Description:

Capacitance range: 15 to 500 μF

Rated voltage range: 500 to 1100 Vdc

Applications: DC Link for high-frequency filtering and decoupling.

Applied in power electronic circuits,for coupling purposes



Product Detail

Product Tags

GENERAL TECHNICAL CHARACTERISTICS 技术特性

Reference standards 参考标准   IEC 61071, IEC 60068

Dielectric 介质材料             Polypropylene film

Construction 封装结构          Dry construction, filled by solid resin, non-inductive type

Case 外壳材料                Polyester tape wrapping; UL94V-0 material filling

Output 引出端                 Threaded insert M6 or M8, 2 Lugs

 

ELECTRICAL CHARACTERISTICS 电气特性

Operating temperature 工作温度范围    - 40 to + 85

Capacitance range 容量范围           15 to 500 μF

Rated voltage range 额定电压          500 to 1100 Vdc

Capacitance tolerance 容量偏差        ± 5%, ± 10%

Dissipation factor 损耗角正切          ≤2×10-3 Measured at 100 Hz and 20±5

Life expectancy 预期寿命              100,000 hours at UNDC and 70 (Hot-spot temperature)

 

TEST METHODS AND PERFORMANCES 测试方法

Dielectric strength 介质强度            1.5×UNDC applied to 10s at 20±5

Test voltage terminal to case 端壳耐压   3KVAC/50Hz for 10s

Insulation resistance(IR*CN)  绝缘电阻   ≥ 5000s but need not exceed 30GΩ,

after 1 minute of electrification at 100VDC (20±5)

 

OVER-VOLTAGE 过压保护        1.10×UNDC for maximum 8 Hour per day

1.15×UNDC for maximum 30 minimum per day

1.20×UNDC for maximum 5 minimum per day

1.30×UNDC for maximum 1 minimum per day

1.50×UNDC for 30 ms no more than 1000 times

OUTLINE DRAWING 外形图

ADT (K2T) DC-Link Capacitor for welding(图1)




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