Shinohawa Product:
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It can be formed with thermal relay and all kinds of protection apparatus, as electromagnetic starter, especially applied to explosion electromagnetic starter and all sorts of power control equipment. It may be applied to mine departments, metallurgy, petroleum, chemical industry, power, communication transportation, shipping, and architecture.
Applicable standards: |
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1) National standard: B/T14048.1, GB14048.4, JB/T7122
2) National standards: IEC 60947-4-1
Normal working and installation condition:
1) Ambient temperature: -5 ~ +40C
2) Average temperature: <= +35C in 24 hours
3) Relative humidity: <=50% at max. +20C (<=90%)
4) Altitude: <=2,000m
5) Class of pollution: Class 3
6) Places without fire, explosion, corrosion and serious shake
7) The inclined angle between the mounting surface and vertical surface: <=15 |
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Main technical specifications: |
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Type |
Rated voltage(V) |
Rated current(A) |
Main contact parameter |
P.F withstand voltage (effective value) |
Main circuit |
Controlling
circuit |
Opening
distance
(mm) |
Over
travel
(mm) |
Ultimate
pressure
(mm) |
Main
circuit |
Auxiliary
circuit |
Controlling circuit |
CKJ5-80 |
1140 |
36,110,
220,380, |
80 |
1.8 + 0.2 |
1 + 0.2 |
30 + 3 |
4200 |
2500 |
2000 |
CKJ5-125 |
1140 |
36,110,
220,380, |
125 |
1.8 + 0.2 |
1 + 0.2 |
30 + 3 |
4200 |
2500 |
2000 |
CKJ5-250 |
1140 |
36,110,
220,380, |
250 |
2 + 0.2 |
1 + 0.2 |
78 + 7.8 |
4200 |
2500 |
2000 |
CKJ5-400 |
1140 |
36,110,
220,380, |
400 |
2 + 0.2 |
1 + 0.2 |
117.6 + 11.8 |
4200 |
2500 |
2000 |
CKJ5-600 |
1140 |
36,110,
220,380, |
600 |
2 + 0.2 |
1 + 0.2 |
196 + 19.6 |
4200 |
2500 |
2000 |
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Type |
closing
capability |
Breaking capability |
Max.breaking
current A |
Electrical life time |
Mechanic
life Time |
Quality |
AC-3 |
AC-4 |
CKJ5-80 |
10Ie,100 time |
8Ie, 25 time |
2000,3 time |
60X10 4 |
60X10 4 |
300X10 4 |
4kg |
CKJ5-125 |
10Ie,100 time |
8Ie, 25 time |
2000,3 time |
60X10 4 |
60X10 4 |
300X10 4 |
4kg |
CKJ5-250 |
10Ie,100 time |
8Ie, 25 time |
4500,3 time |
60X10 4 |
60X10 4 |
300X10 4 |
8kg |
CKJ5-400 |
10Ie,100 time |
8Ie, 25 time |
4500,3 time |
60X10 4 |
2X10 4 |
300X10 4 |
12kg |
CKJ5-600 |
10Ie,100 time |
8Ie, 25 time |
6000,3 time |
60X10 4 |
0.5X10 4 |
300X10 4 |
20kg |
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![](products/vacuum%20contacor().jpg) |
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We have very extensive series for the Vacuum electrical products. Includes vacuum contactors, vacuum circuit breakers and vacuum interrupters etc. The above types of vacuum contactors mainly used in the power system with AC 50Hz, rated voltage 6kV, 10kV, for making or breaking circuit and make electromagnetic starter with suitable protective device, F-C case and so on. |
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Working condition
1. Altitude above sea should not over 1000m.
2. Ambient temperature is between -5C and +40C, average temperature in 24hs limited below +35C.
3. When the highest temperature is +40C, the relative humidity should not bigger than 50%, and consider the condensed dew on the surface of the product when the temperature changed.
4. Pollution degree III.
5. Installs category, assigns is III kind, should set R. C circuit. |
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Type |
Rated voltage(V) |
Rated current(A) |
Main contact parameter |
P.F withstand voltage (effective value) |
Main circuit |
Controlling circuit |
Opening distance(mm) |
Over travel(mm) |
Ultimate pressure(N) |
Main circuit |
Auxiliary circuit |
Controlling circuit |
CKG3-7.2/160 |
6000 |
110/220 |
160 |
3.5 + 0.3 |
2 + 0.2 |
<85N |
32000 |
2500 |
2000 |
CKG3-7.2/250 |
6000 |
110/220 |
250 |
3.5 + 0.3 |
2 + 0.2 |
<85N |
32000 |
2500 |
2000 |
CKG3-7.2/400 |
6000 |
110/220 |
400 |
3.5 + 0.3 |
2 + 0.2 |
<85N |
32000 |
2500 |
2000 |
CKG3-7.2/630 |
6000 |
110/220 |
630 |
3.5 + 0.3 |
2 + 0.2 |
<85N |
32000 |
2500 |
2000 |
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Type |
Closing capability |
Breaking capability |
Max. breaking current(A) |
Overloading capability |
Mechanic life time |
Quality |
CKG3-7.2/160 |
10Ie,100time |
8Ie,25 time |
4 |
8Ie,10S |
100X10 4 |
25.5 |
CKG3-7.2/250 |
10Ie,100time |
8Ie,25 time |
4 |
8Ie,10S |
100X10 4 |
25.5 |
CKG3-7.2/400 |
10Ie,100time |
8Ie,25 time |
4.5 |
8Ie,10S |
100X10 4 |
25.5 |
CKG3-7.2/630 |
10Ie,100time |
8Ie,25 time |
4 |
8Ie,10S |
100X10 4 |
36 |
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