The rated current can be selected within the range of 5A to 1000A.

The special type for medical equipment (Series B) is available for selection.

Output connection methods such as soldering tabs, bolts and terminal blocks are available for selection (For currents above 300A, copper bars are used for output connection).

Customization can be provided according to customers' requirements.

• Applicable to the power supply system with three phases and a neutral wire.
• The SJS780 series adopts a three-stage filtering circuit design composed of one stage of differential-mode and two stages of common-mode. It is a high-performance three-phase four-wire filter.
• It has more excellent common-mode and differential-mode filtering effects within the range of 150 kHz - 30 MHz.
• It is especially suitable for industrial sites with harsh electromagnetic environments.

Application Areas

It is applicable to three-phase four-wire power supply electronic equipment with higher filtering requirements, such as machine tool equipment, inverter power supplies, automation equipment and medical equipment.