HHT10 series strip type fuse type isolating switchDetailed product description：

Scope of application
The HHT10 series strip type fused load isolation switch can be operated with load, and the upper and lower input and output lines are easy to switch. The current level is 160A-630A, pioneering the integration of current transformers and strip switches, and can be equipped with fuse monitors. The strip switch can not only disconnect single-phase, but also disconnect three-phase simultaneously. The installation of this switch in a complete set of products can save a lot of space, and it is widely used in imported box type substations.
This product complies with the GB14048-3-2002 IEC947-3 (1999) standard.

Model meaning



Appearance and installation dimensions

	Model	A	B	C	D	E	F
Three phase separate disconnection	HHT10-160	six hundred and fifty	forty-nine	one hundred and fifty	two hundred and thirty	one hundred and eighty-five	one hundred
Three phase simultaneous disconnection	HHT10-160	five hundred and ninety	forty-nine	one hundred and ninety-seven point five	three hundred and twenty-two	one hundred and eighty-five
Three phase separate disconnection	HHT10-250,400,630A	seven hundred and sixty-four	ninety-nine	one hundred and ninety-five	three hundred	one hundred and eighty-five
Three phase simultaneous disconnection	HHT10-250,400,630A	seven hundred and sixty-four	ninety-nine	one hundred and ninety-five	four hundred and fifty-seven	one hundred and eighty-five

HHT10-160/3 three-phase separate disconnection HHT10-160L three-phase simultaneous disconnection


HHT10-250400630A/3L three-phase separate disconnection HHT10-250400630A/3 three-phase simultaneous disconnection

Agreed heating current A		one hundred and sixty	two hundred and fifty	four hundred	six hundred and thirty
Rated insulation voltage V		eight hundred
Rated current A	380V AC20	one hundred and sixty	two hundred and fifty	four hundred	six hundred and thirty
	380V AC21	one hundred and sixty	two hundred and fifty	four hundred	six hundred and thirty
	380V AC22	one hundred and sixty	two hundred and fifty	four hundred	six hundred and thirty
	660V AC20	one hundred and sixty	two hundred and fifty	four hundred	six hundred and thirty
	660V AC21	one hundred	two hundred	three hundred and fifteen	four hundred and twenty-five
	660V AC22	one hundred	one hundred and sixty	three hundred and sixteen	three hundred and fifteen
size		00	one	two	three
fuse	Rated current of the melt at 380V A (Breaking ability)	20. 25, 32, 35, 40, 50 63, 80, 100, 125, 160 (≥100kA)	80, 100, 125, 160, 200, 224, 250 (≥100kA)	125, 160, 200, 224, 250, 300, 315, 355, 400 (≥100kA)	315, 355, 400, 425, 500, 630 (≥100kA)
	Rated current of the melt at 660V A (Breaking ability)	20. 25, 32, 35, 40, 50, 63, 80, 100 (≥50kA)	80, 100, 125, 160, 200 (≥50kA)	123, 160, 200, 224, 250, 300, 315 (≥50kA)	315, 355, 400, 425 (≥50kA)

HHT10 series strip type fuse type isolating switch