DC Link capacitor for welding machine

Summary

Metallized film pulsed (energy storage) capacitors can charge for a longer period of time and discharge in a very short time, resulting in a huge pulse power. The pulse power is obtained by a charged pulse capacitor bank, which is obtained by a short-term oscillation discharge of the main reactor. The pulse capacitor bank is a charging device with little power before the test. It is charged for a longer time and the oscillation discharge is only It is tens of milliseconds, which greatly improves the ratio of test power and power supply, and improves economic efficiency.

Application Area:

Widely used in magnetizing machines, demagnetizers, laser power supplies, medical devices, energy storage welding machines, etc.; DC high-voltage equipment, rectification and filtering device oscillation circuit, continuous pulse device, impulse voltage generator, inrush current generator, impact voltage divider And other non-continuous pulse devices.

Main Feature:

Low power consumption, suitable for high power, high current, high pressure, high surge applications;

· Has the best capacity and volumetric performance ratio;

Small change with temperature, long service life;

· Maximum peak voltage;

High energy storage, high pulse current capability

Self-recovery characteristics, stable performance;

Low inductance, low ESR;

• The housing material is stainless steel or cold rolled and easy to install.

Specifications:                                                             ·Capacitance Range：C=10μF～500μF；

·Capacitance Tolerance：±5% this could be lower as customer’s request.

·Rated Voltage：Un=1KV～5KV；

·Equivalent series resistance：ESR≤5mΩ

·Anti-peak voltage up to 80%；

·Charge and discharge times：Reach 2 million times

·Dissipation Factor：tgδ≤0.002（100Hz）；

·Operating temperature range：-40℃～+75℃；

·Application: Anywhere.

·Working Standard：JB/T8168 or as customer’s request.

Specification: