Specifications

Our company products kinds of AC Contactors, such as TX10, TX-20, TX-30, TX40, TX40-2 and so on.

 

--- Feature ---

 Ambient temperature: -5℃~+40℃;
Elevation:  ≤2000m;
Humidity:  ≤50% at 40℃, ≤90% at monthly  temperature of +25℃;
 Pollution Degree: 3rd;
Mounting type: type Ⅲ;
Angle between mounting surface and vertical surface: ≤5;
Screw mounting.  

 

---Technical Parameter ---

 

 

Size	TX10	TX20	TX30	TX40	TX40-2
Rated insulating voltage Ui(V)	660	660	660	660	660
Rated operating volt Ue(V)	220	220	220	220	220
Rated thermal current Ith(A)	25	35	45	55	55
AC-8a Rated operating current under AC-8a le(A)	16	25	32	40	40
AC-8b Rated operating current under AC-8b le(A)	8	12.5	16	20	20

 

 

System	Rated bolt.Ue(V)	Rated Current.leA)	Making&breakingConditions
AC-8a	220	See Table 1	lc/le	Ur/Ue	CosΦ	Operating times
AC-8b			1.0	1.05	0.80	30000
			6.0		0.35	6000

Table 3:

System Rated bolt.Ue(V) Rated Current.leA) Making Conditions Breaking Conditions Service Life(times) Operatingfrequency (Times/h) lc/le Ur/Ue CosΦ lc/le Ur/Ue CosΦ AC-8a 220 le<17 le≥17 6 1 0.65 1.0 0.17 0.65 300 60 0.35 0.35 AC-8b le<17 le≥17 6 0.65 6.0 1 0.65 120 20