SLKR2 series fuse type isolating switch-[Quotation-data]--Shanghai Huabang Industrial Business-www.91way.com

Product name：

SLKR2 series fuse type isolating switch

specification：

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Category：

low-voltage electrical apparatus -- Knife melting switch

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factory price

Brand：

Shanghai

Place of Origin：

China

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batch

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Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

91way@163.com
13916500500(Wechat)

SLKR2 series fuse type isolating switchDetailed product description：

Scope of application:

The SLKR2 series fuse type isolating switch has a rated insulation voltage of 880V, a rated working voltage of 690V, a rated working current of 425A, a rated working voltage of 400V, a rated working current of 630A, and a rated frequency of 50Hz. It is mainly used in power distribution and motor circuits with high short-circuit current, as a power switch, isolating switch, emergency switch, and circuit protection, but generally not used for directly opening and closing a single motor.

The product performance indicators comply with the GB14048.3 standard.

Model and meaning:

The matching relationship between switches and fuses

Table 1

Agreed fever Current (Ith)	Rated work Voltage (Ue)	Rated work Current (Ie)	fuse size	Rated current of melt (A)
one hundred and sixty	four hundred	one hundred and sixty	00	4. 6, 10, 16, 20, 25, 32, 35, 40, 50, 63, 80 100, 125, 160
one hundred and sixty	six hundred and ninety	one hundred	00	4. 6, 10, 16, 20, 25, 32, 35, 40, 50, 63, 80, 100
two hundred and fifty	four hundred	two hundred and fifty	one	80, 100, 125, 160, 200, 224, 250
two hundred and fifty	six hundred and ninety	two hundred	one	80, 100, 125, 160, 200
four hundred	four hundred	four hundred	two	125, 160, 200, 224, 250, 300, 315, 335, 400
four hundred	six hundred and ninety	three hundred and fifteen	two	125, 160, 200, 224, 250, 300, 315
six hundred and thirty	four hundred	six hundred and thirty	three	315, 335, 400, 425, 500, 630
six hundred and thirty	six hundred and ninety	four hundred and twenty-five	three	315, 335, 400, 425

Appearance and installation dimensions: (Figure 1, Figure 2, Table 2)

SLK R2-160, 250, 400, 630A Dimensions and Installation Dimensions - Table 2

Model number	A	B	C	F	L	O	P	X
SLK R2-160	one hundred and six	two hundred	eighty-three	one hundred and seventeen	one hundred	two hundred and five	seventeen	thirty-three
SLK R2-250	one hundred and eighty-five	two hundred and forty-five	one hundred and twelve	one hundred and ninety-nine	one hundred and five	two hundred and ninety-four	twenty	fifty-seven
SLK R2-400	two hundred and ten	three hundred and fifty-one	one hundred and twenty-eight	two hundred and twenty-four	one hundred and twenty-four	three hundred and thirty-nine	twenty-five	sixty-five
SLK R2-630	two hundred and fifty-six	three hundred and fifty-one	one hundred and forty-two point five	two hundred and seventy	one hundred and twenty-seven point five	three hundred and sixty	twenty-eight	eighty

SLKR2 series fuse type isolating switch

SLKR2 series fuse type isolating switch（schematic diagram）

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