
( Brand: Ge ), ( Manufacturer Part Number: K68400 ), ( Part Type: Oil Capacitor ), ( Unit Type: Lb ), ( Country/region Of Manufacture: United States )
The GE Samgamo K68400 HV capacitors are atype of high-voltage capacitor specifically designed for industrial applications that require efficient energy storage and power factor correction. These capacitors are manufactured by GE's Samgamo business unit, which is known for its expertise and innovation in power electronics.
The K68400 model has a rated capacitance of 5000 microfarads (microF), making it a large capacitor that can effectively handle significant energy storage and discharge requirements. Its working voltage is 20,000 volts (V), which is considered high voltage. This rating indicates that the capacitor can handle significant voltage levels, making it suitable for various applications in power systems and electrical equipment.
These capacitors are oil-filled, which means that they are sealed and filled with dielectric oil to provide insulation and prevent the electrical charge from coming into contact with the internal components and the environment. Oil-filled capacitors offer several advantages over other types, such as improved thermal stability, longer lifecycle, and better immunity to electrical surges and transients.
The K68400 HV capacitors are designed to withstand high amounts of power, with a continuous power rating of 5000 watts (W). This means that the capacitor can safely handle and dissipate the heat generated from 5000 watts of power continuously without exceeding its safe operating temperature. This rating makes them suitable for power applications that demand high power reserves and effective energy management.
The GE Samgamo K68400 HV capacitors' robust construction offers excellent mechanical strength and reliability. They are designed to operate in a wide temperature range, from as low as -40 C to as high as 65 C, ensuring their functionality and durability in various industrial environments.
These high-voltage capacitors also incorporate an advanced differential pressure relief system, which provides protection against potential internal pressure build-up due to temperature changes or internal shorts. This safety feature ensures that the capacitor remains safe and functional for its entire lifecycle, minimizing the risk of downtime or damage.
In summary, the GE Samgamo K68400 HV capacitors are industrial-grade, oil-filled capacitors designed for high-power applications that require efficient energy storage, power factor correction, and high-voltage handling capabilities. Their robust construction, wide temperature range, and advanced safety features make them reliable and suitable for various demanding power system applications.
Oil-filled HV capacitors, specifically the Ge Samgamo K68400 type with a rating of 5000WF, are well-known for their extensive energy storage capability and other unique features. However, like any other electrical component, they come with their advantages and disadvantages. In this analysis, we will discuss the pros and cons of buying these capacitors, ending with a conclusion and a recommendation.
Pros:1. High Energy Density: The oil-filled design allows for a higher energy density, making these capacitors ideal for power applications requiring large energy storage and swift discharge.
2. Long Operating Life: The oil insulation system protects the capacitor electrodes from premature aging, leading to a longer operational life compared to air-insulated capacitors.
3. Thermal Stability: The oil filling also provides better thermal stabilization, which results in more consistent voltage ratings and higher operational reliability.
4. Low ESR and ESL: The oil-filled capacitors offer low Equivalent Series Resistance (ESR) and Equivalent Series Inductance (ESL), which ensures minimal power loss and fast response times for various power applications.
Cons:1. High Cost: The production, environmental handling concerns, and raw materials used in oil-filled capacitors make them relatively pricier compared to their air-insulated counterparts.
2. Heavy and Bulky: Due to their oil-filled design and large energy storage capacity, these capacitors can be heavy and bulky, requiring adequate space during installation.
3. Environmental Impact: The disposal of oil-filled capacitors can be a concern since the oil inside may contain potentially harmful substances that require special disposal methods.
4. Longer Repair Time: If a capacitor fails, the repair process is more complex and time-consuming due to the oil-filled design, which might significantly impact system downtime.
Conclusion:Ge Samgamo K68400 HV capacitors (5000WF, oil filled) have several advantages, like their long operational life, high energy density, low ESR and ESL, making them suitable for power applications requiring substantial energy storage and fast response times. However, their high cost, bulkiness, potential environmental impact, and complex repair process could serve as deterrents for some buyers.
Recommendation:For power applications that necessitate high energy storage and quick response times, oil-filled capacitors like the Ge Samgamo K68400 HV capacitors (5000WF) can be an excellent investment. Despite their higher cost and potential drawbacks, the benefits they offer such as longer operational life, lower ESR, and ESL, and improved thermal stability can contribute significantly to increased system reliability and efficiency. Prospective buyers should consider the environmental concerns, space requirements, and repair logistics when deciding on using these capacitors in their applications.
They are oil-filled and manufactured in the USA. Both capacitors measure to 1700 ohms in approximately 10 15 seconds. These are industrial HV capacitor with a capacitance of 4 and 8 MFD voltage rating 5000 WV DC.