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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) |
0.5¡Á106 |
| Operation frequency h-1 |
1200 |
| AC-4(6le le) |
Electrical life(times) |
10¡Á104 |
| Operation frequency-1 |
300 |
| Mechnical life
|
3¡Á106 |
| Auxiliary contact
|
Conventional thermal current |
6A |
| Electrical life(times) |
AC-15(360VA) |
0.5¡Á106 |
| 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 ¦È¡Ü40¡æ 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 |
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| 1.5 |
2.2 |
2.2 |
3 |
3 |
3 |
6 |
16 |
660 |
1 - |
LT1-EC03¡ã |
| - 1 |
LT1-EC09¡ã |
| 2.2 |
4 |
4 |
4 |
4 |
4 |
9 |
16 |
660 |
1 - |
LT1-EC03¡ã |
| - 1 |
LT1-EC09¡ã |
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