FFM-Series-High-Voltage-Capacitor

PULOM FFM the protective capacitor is connected in parallel with the vacuum switch. When the vacuum switch is switched to the inductive load, it can not only limit the switching overvoltage to a certain range, but also delay the rise time of the current cutoff overvoltage and reignition overvoltage wave head, reduce the steepness, thus protecting the insulation of electrical equipment from the impact of the steep wave front.It is used in 50Hz, 3kV, 6kV, 10kV and 35kV power systems to form a resistance capacitance absorber with a resistor. The capacitor absorbs energy to reduce the voltage amplitude, and the damping effect of the resistor attenuates the oscillation to prevent overvoltage; At the same time, do not limit the neutral point grounding mode, ensure that it matches the motor insulation level, and improve the power supply quality of the power grid.

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MCR-P Series IGBT Snubber Protection Capacitor

PULOM MCR-P resistance capacitance absorber can effectively restrain the transient oscillation and high-frequency current of switching overvoltage, make the waveform of overvoltage slow, the gradient and amplitude lower, and with the damping effect of resistance, make high-frequency oscillation rapidly attenuate. It is very effective for any kind of load equipment. It is an ideal over-voltage protection device that can avoid insulation damage caused by operating over-voltage of electrical equipment and ensure safe operation of electrical equipment.

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ISO Certificate

PULOM high-voltage energy storage pulse capacitor can be charged by a small power supply in a long time interval to store energy in the capacitor. During operation, it can emit nearly 104/CM3 pulse current and (1-5) * 103 VA/CM3 pulse power in a very short time interval. Strong shock current and pulse power can generate extremely high temperature, strong electromagnetic field and strong shock wave. It is widely used in electromagnetic ejection, laser technology, nuclear research, plasma technology, rocket technology, etc. At present, the energy storage density of high-voltage energy storage capacitors in the industry is 3 J/cm3. The technology invented by our company increases the energy storage density of such capacitors to 10J/cm3.

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Company Profile

Pulom Capacitor is specialized in industry capacitors designing, manufacturing & developing more than 20 years, mainly connect with power grid, railway, new energy resources; range from wind/sun power generating, medical devices, energy storage systems, electronic cars, motor starting circuit…Our capacitor mainly for filtering, high voltage, pulse and resonance purposes:CBB series metalized film capacitor,aluminum electrolytic capacitor, ceramic capacitor，epoxy capacitor, etc. Most of our regular capacitors meet the requests of CQC, UL, CE, TUV, VDE, CSA.

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PMS Series High Voltage Capacitor

PULOM PMS high-voltage capacitor is made of metallized polypropylene/polyester film by non inductive winding; Wrapped with polyester tape or special tape, and sealed with flame retardant epoxy resin at both ends; It has good self-healing characteristics and temperature stability; Dry structure to ensure safe use; We can provide various lead out forms such as tinned copper wire, copper solder, copper nut and copper bolt according to customer requirements; The use of special tape can prevent cracks in the insulation filler in high-voltage equipment, and avoid creepage along the cracks. The design of the product can ensure that no product ion current inside the capacitor can provide smaller products in AC and high-voltage pulse applications. Scope of application: high-voltage occasions, double voltage power supply for high-voltage mechanical power supply, high-voltage frequency converter, high-voltage coupling and carrier communication signal coupling of high-voltage transmission Voltage doubler rectifier and transformation lines, high-voltage circuit of large-scale electromechanical equipment protection and safety detection equipment.

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PSS Series IGBT Snubber Protection Capacitor

PULOM PSS IGBT absorption protection capacitor is made of metallized polypropylene/polyester film by non inductive winding; Wrapped with polyester tape or special tape, and sealed with flame retardant epoxy resin at both ends; It has good self-healing characteristics and temperature stability; Dry structure to ensure safe use; We can provide various lead out forms such as tinned copper wire, copper solder, copper nut and copper bolt according to customer requirements; The use of special tape can prevent cracks in the insulation filler in high-voltage equipment, and avoid creepage along the cracks. The design of the product can ensure that no product ion current inside the capacitor can provide smaller products in AC and high-voltage pulse applications, and is widely used in IGBT protection circuits.

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PGT/GTO-Series-Snubber-Protection-Capacitor

PULOM PGT high voltage High current resonant capacitor is made of metallized polypropylene and polyester film non inductive winding; The capacitor core is wrapped with polyester tape or special tape, and the interior is sealed with flame retardant epoxy resin; It has good self-healing characteristics and temperature stability; Dry structure aluminum shell or tape wrapping to ensure safe use; We can provide various lead out forms according to customer requirements, such as tinned copper wire, copper solder, copper nut and copper bolt; The use of special tape can prevent cracks in the insulation filler in high-voltage equipment and avoid creepage along the cracks. The design of this product can ensure that there is no product ion current in the capacitor, and it can provide smaller products in AC and high-voltage pulse applications. It is widely used in LC resonant circuits, such as induction heating equipment, nano equipment, wireless charging, high-voltage protection, damping absorption protection, and coupling isolation.

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