Equipment description
The VODO-FP tubular capacitor range is composed of capacitors with a tubular casing, of the drytype, covering a wide range of power and voltage ratings, at 50 and 60 Hz. The design, manufacturing and testing processes of VODO-FP tubular capacitors guarantee the production of top quality and long lasting capacitors. VODO-FP capacitors are composed of basic units, which are introduced in a cylindrical metallic casing that is filled in with a gel, fulfilling the dielectric and mechanical housing functions.
Its application is based on the compensation in installations with fixed and variable loads (capacitor banks).
Advanced technique：Environmentally Friendly Nitrogen Filling、 Explosion-proof Safety、Built-in Discharge Resistance
Outstanding characteristics：Anti-inrush current impact 300 times rated current、Self-repairing function under high temperature and pressure、Small size and light weight
Product characteristics
Structural process: VODO-FP capacitor uses polypropylene film, flame-retardant nitrogen gas as protective gas, and metal coating technology under high vacuum, which greatly improves the suppression of high current and ensures the stability of capacitor. It has excellent self-healing function.Thick edges and unique thin film cutting technology (combination of ripple and smooth cutting) can produce the largest effective surface for surface metal spraying or bonding treatment, which means high surge current suppression ability, and also fully and effectively solve the edge contact problem caused by edge shrinkage effect of winding thin film.
Vacuum filling: When the winding unit is heated, it dries in a certain time, and the filling gas is completed in a specific vacuum condition. First, air and humidity are discharged from the capacitor to avoid the oxidation and partial discharge of the electrodes. Then, the capacitor is sealed in a steel container to ensure the excellent stability and long service life of the capacitor.
Self-healing: When capacitors are overheated, overloaded or near their service life, they are likely to break down. This will produce an arc, which will evaporate the metallized layer in the breakdown zone in a very short time, and at the same time, the gas pressure generated at high temperature will blow the gasified metallized layer out of the breakdown zone, thus forming an insulating zone without metallized layer in the breakdown zone. During or after the breakdown process, the capacitor can still work normally, and the capacitance loss caused by self-healing is less than 1. 00pF, so the absolute value can be checked by a precise measuring instrument.
Overvoltage protection: When a capacitor breaks down due to overheating, overload or near service life, the length of the capacitor changes due to the bending of the top cover or the stretching of the expansion concave edge. When the expansion exceeds the limit, the Internal Overvoltage separator connection line immediately separates.
Selection table
| ↓Faston terminal系统电压230V，单相电容器，280V，50Hz | |||||
|
Type 类型 |
Qn 额定容量 |
Loss 损耗W/Kvar |
dia×alt 尺寸mm |
install 安装 |
Service life 平均使用寿命 |
| VODO-FP-280/3 | 3kvar | ≤0.25 | 76×110mm | M12×16mm | 130000h |
| VODO-FP-280/5 | 5kvar | ≤0.25 | 76×150mm | M12×16mm | 130000h |
| VODO-FP-280/7.5 | 7.5kvar | ≤0.25 | 76×200mm | M16×25mm | 130000h |
| VODO-FP-280/10 | 10kvar | ≤0.25 | 76×200mm | M16×25mm | 130000h |
| ↓Faston terminal系统电压400V，三相电容器，480V，50Hz | |||||
|
Type 型号 |
Qn 额定容量 |
Loss 损耗W/Kvar |
dia×alt 尺寸mm |
install 安装 |
Service life 平均使用寿命 |
| VODO-FP-480/15 | 15kvar | ≤0.25 | 76×278mm | M12×16mm | 130000h |
| VODO-FP-480/20 | 20kvar | ≤0.25 | 86×278mm | M12×16mm | 130000h |
| VODO-FP-480/25 | 25kvar | ≤0.25 | 96×278mm | M16×25mm | 130000h |
| VODO-FP-480/30 | 30kvar | ≤0.25 | 106×278mm | M16×25mm | 130000h |
| VODO-FP-480/35 | 35kvar | ≤0.25 | 116×278mm | M16×25mm | 130000h |
| VODO-FP-480/40 | 40kvar | ≤0.25 | 126×278mm | M16×25mm | 130000h |
| ↓Faston terminal系统电压400V，三相电容器，525V，50Hz | |||||
|
Type 型号 |
Qn 额定容量 |
Loss 损耗W/Kvar |
dia×alt 尺寸mm |
install 安装 |
Service life 平均使用寿命 |
| VODO-FP-525/15 | 15kvar | ≤0.25 | 81×278mm | M12×16mm | 130000h |
| VODO-FP-525/20 | 20kvar | ≤0.25 | 91×278mm | M12×16mm | 130000h |
| VODO-FP-525/25 | 25kvar | ≤0.25 | 101×278mm | M16×25mm | 130000h |
| VODO-FP-525/30 | 30kvar | ≤0.25 | 111×278mm | M16×25mm | 130000h |
| VODO-FP-525/35 | 35kvar | ≤0.25 | 121×278mm | M16×25mm | 130000h |
| VODO-FP-525/40 | 40kvar | ≤0.25 | 131×278mm | M16×25mm | 130000h |
| ↓Faston terminal系统电压690V，三相电容器，830V，50Hz | |||||
|
Type 型号 |
Qn 额定容量 |
Loss 损耗W/Kvar |
dia×alt 尺寸mm |
install 安装 |
Service life 平均使用寿命 |
| VODO-FP-830/15 | 15kvar | ≤0.25 | 93×278mm | M12×16mm | 130000h |
| VODO-FP-830/20 | 20kvar | ≤0.25 | 93×278mm | M12×16mm | 130000h |
| VODO-FP-830/25 | 25kvar | ≤0.25 | 113×278mm | M16×25mm | 130000h |
| VODO-FP-830/30 | 30kvar | ≤0.25 | 113×278mm | M16×25mm | 130000h |
| VODO-FP-830/35 | 35kvar | ≤0.25 | 143×278mm | M16×25mm | 130000h |
| VODO-FP-830/40 | 40kvar | ≤0.25 | 143×278mm | M16×25mm | 130000h |