Blade Knife Fuse Link NT Series

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Blade Knife Fuse Link NT Series

Blade Knife Fuse Link NT Series

NT series blade knife fuse links are used for overload and short circuit protection of distributing line.

Rated voltage: AC 280-690V(DC 440V).

Rated current up to 1250A (AC 50Hz).

Standard: GB13539,IEC60269 and VDE0636.

Category: Porcelain Insulator

Description
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Description

Description

Technical Data

Rated Voltage: 500/590V Breaking Capability: 500V-120KA,660v-50KA. Function Grade: gG/gL/aM/gM.

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Type	Competitor part number	Class rating(A)	Dimension(mm)
			A	B	C	D	F	G
NT00C	RO30A、3NA3、RT16-000、RT20-000	4-100	78	49	21	6	52.5	15
NT00	RO31、3NA3、RT16-00、RT20-000	4-160	78	49	30	6	55.5	15
NT0	RO31B、3NA3、RT16-0、RT20-0	4-160	125	65	30	6	55.5	15
NT1	RO32、3NA3、RT16-1、RT20-1	80-250	135	68	48	6	60	20
NT2	RO33、3NA3、RT16-2、RT20-2	125-400	150	68	58	6	70	25
NT3	RO34、3NA3、RT16-3、RT20-3	315-630	150	68	67	6	82	32
NT4	RO39、3NA3、RT16-4、RT20-4	800-1250	200	90	97	6	113	50

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