HZ25D series combination switchDetailed product description：

purpose
The HZ25D series combination switch is mainly used as a power switch and a starting, reversing, and variable speed switch for electric motors in electrical circuits, and can also be used for switching control circuits.

Main technical parameters

Model		HZ25D-10	HZ25D-20	HZ25D-40
Rated working voltage Ue	V	four hundred and forty	four hundred and forty	four hundred and forty
Agreed heating current lth	A	ten	twenty	forty
Rated working current le	A	four	eight	sixteen
Rated control power P	kW	one point seven	four	seven point five

Mechanical and electrical lifespan
Mechanical lifespan: 0.01 × 106 cycles, operating frequency of 120 cycles per hour.
Electric lifespan: 0.03 × 106 at AC-23A, operating frequency of 120 times/hour.
At AC-3, the frequency is 0.03 × 106 times and the operating frequency is 120 times/hour.
At AC-4, the frequency is 0.03 × 106 times and the operating frequency is 120 times/hour.

Dimensions of HZ25D series combination switch

Model	Dimensions (mm)
	A	Lmax	B
HZ25D-10	fifty	18+10n	thirty-five
HZ25D-20	fifty-six	24+13n	thirty-eight
HZ25D-40	sixty-four	30+14n	forty-two

installation dimensions
HZ25D-10

HZ25D-20


HZ25D-40