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Frequency converters are increasingly used in installations. Their output generates steep switching edges that cause significant EMC interference and high frequency compensation currents in the connected switching components. The devices connected to the converter could suffer interference or possibly be damaged. Interference suppressor filters from DOLD can ensure a wide range of interference suppression up to high frequencies. Through the intermediate switch of an interference suppressor filter between the converter and the measuring relay whose interference is to be suppressed and/or device, interference and even destruction of the connected devices is avoided.

	Suppression filter MK 5130N • 3-phsase noise filter for measuring relays • Noise suppression of wire bound interference • Broadband suppression of high frequencies • For nominal voltages up to 3 AC 1000 V • PE connection for increased suppression level • 2 models available: MK 5130N: depth 97 mm LG 5130: depth 121 mm • Width: 22.5 mm	Download datablad
	Suppression filter LG 5130 • 3-phsase noise filter for measuring relays • Noise suppression of wire bound interference • Broadband suppression of high frequencies • For nominal voltages up to 3 AC 1000 V • PE connection for increased suppression level • 2 models available: MK 5130N: depth 97 mm LG 5130: depth 121 mm • Width: 22.5 mm	Download datablad

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