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LT1-K/LT1-E AC Contactor
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Application
LT1-K/LT1-E series AC contactor is suitable for using in the circuit up to the rate and frequent starting,controlling the AC motor.The addtion of auxiliary contact group to the contactor,combined with the proper thermal relay,can act to protect the circuit bound to overload.

Specifications
Type Rated working current A(380V) AC-3 use group Contact data(1)
Control power KW
220v 380/415v 440/500v 660v
LT1-K06 6 1.5 2.2 3 3 3P+NC 3P+NO
LT1-K09 9 2.2 4 4 4 3P+NC 3P+NO
LT1-K12 12 3 5 5 5 3P+NC 3P+NO


Type LT1-K06 LT1-K09 LT1-K12
Specification
Use group under AC-3 6 9 12
Rated working current(le)A 5 7.5 10
Conventional thermal current(lth)A 16 20 20
Rated working voltage(Ue)V 380 660
Rated insullation voltage(Ui)V 690
AC-3(6le le) Electrical life(times) 0.5106
Operation frequency h-1 1200
AC-4(6le le) Electrical life(times) 10104
Operation frequency-1 300
Mechnical life
3106
Auxiliary contact
Conventional thermal current 6A
Electrical life(times) AC-15(360VA) 0.5106
DC-13(13W)
Coil specification
Rated control voltage(Us) AC:12,24,45,110,220,380
DC:12,24,45,110,220
Pick-up voltage AC:0.85-1.1US DC:0.85-1.1US
Releasing voltage AC:0.1-0.75US DC:0.2-0.75US
Coil power VA Pick-up 40
Retain 4
Consumption 1.2W
Pick-up time 6-18MS
Releasingtime 5-23ms
Power factor Making 0.8 Breaking 0.3


For motor control,from 6 to 630A(AC-3)
for the control of distribution circuits,from 16 to 1000A(AC-1)
Control circuit:d.c.
Standard power ratings of 3-phase motor 50-60 Hz jin category AC-3 220V 380V 660V 203V 400V 415V 440V 500V 690V Rated operating current AC-3 AC-1 up to ȡ40 440 Rated non-conductive voltage Instantaneous auxiliary contacts Basic reference.Complete with code indicationg control circuit voltage(2) Fixing(1)
KW KW KW KW KW KW A A V    
1.5 2.2 2.2 3 3 3 6 16 660 1 - LT1-EC03
- 1 LT1-EC09
2.2 4 4 4 4 4 9 16 660 1 - LT1-EC03
- 1 LT1-EC09
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