Overview: The document provides technical specifications for the CSH Series GTO Snubber
capacitors by ANWO Power Electronic
Film Capacitors. These capacitors are designed for high voltage applications and are characterized by their polypropylene film dielectric and extended metallized construction.
Part Numbering System: The part numbers follow a specific format, such as CSH5000K.2.0-M6, where 'M6' indicates the output type, which can be either M6 or M8.
Electrical Specifications: The document lists various models with their capacitance (CAP) in microfarads (μF), dimensions (L, D, T in mm), voltage ratings (Un and Urms), peak current (Ipeak in A), equivalent series resistance (ESR in mΩ), and inductance (Ls in nH). For example, the CSH4000K0.68# model has a capacitance of 0.68 μF, dimensions of 50x50x5.0 mm, and a peak current of 680 A.
General Technical Characteristics: The capacitors comply with IEC 61071 standards and have a climatic category of 40/85/56. They are constructed with a polypropylene film dielectric and feature a polyester tape wrapping with UL94V-0 resin end fill. The working temperature range is -40 to +85°C, with a maximum hotspot temperature of 70°C.
Electrical Characteristics: The capacitors have a rated voltage range from 4 kV to 15 kV DC, a dissipation factor of less than 0.0005 at 1 kHz and 20±5°C, and a tolerance of ±5% (J) or ±10% (K). The life expectancy is 100,000 hours at the rated voltage and 70°C.
Test Methods and Performances: Insulation resistance is specified as 30,000 seconds, not exceeding 30 GΩ after 1 minute of electrification at 100 VDC. Test voltages include Ur/2 + 1000V at 50/60 Hz for 60 seconds between terminals and case, and 1.5Ur (DC) applied for 10 seconds at 25±5°C.
Models and Specifications: The document details various models under different voltage ratings (Un4000Vdc to Un20000Vdc) with specific capacitance values, dimensions, and electrical characteristics. For instance, the CSH5000KK0.5# model under Un5000Vdc has a capacitance of 0.5 μF, dimensions of 50x53x5.0 mm, and a peak current of 550 A.