¡¡¡¡The production's switchgear assemblies is made up of center of power distribution of electricity(PC) and center of control electromotor(MCC) etc. It is the same with place which alternating 50,60Hz and rated work-voltage 380V, rated insulation-voltage 660V, such as power plant, transformer substation, industry and mining, pile and etc. It is the same with low-voltage distribution of indoor, center of controlling electromotor, lighting and compensate. The production had passed authentication of CCC, measure up GB7251.1, IEC439-1 and etc.
Features of production:
The production makes principal part of cabinet of C-profiled bar(GCK), deal surface with static-plastic sprayer, goodlooking, durable goods, good defend performance(¡ÝIP30); the unit in equipment is independent, the area of effect is smaller; the same draw-unit has good capability of interchange, ease to maintenance; flexible in-and-out type; as autocontrol system of delivery-distributin of electricity when it joints PC or MPU, has the result of realizing telecontrol, telecamera, remote measure; flexibly assemble each unit; it is used widely, and is one of classical works in China.
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Main technical Parameter |
Type |
Name |
Parameter |
GCK-1(L,J) |
¡¡
Rated voltage
£¨ V£© |
}380 |
¡¡
Rated frequency
£¨ Hz£© |
50¡«60 |
¡¡Rated insulation-voltage
£¨ V£© |
660 |
Condition |
¡¡
Environment
|
indoor |
¡¡
Height
|
¡Ü 2000m |
¡¡
Temperature
|
-5¡æ¡«+40¡æ |
¡¡
relative humidity
|
¡Ü 90% |
Capacity of electromotor £¨ KW£© |
0.45¡«250 |
longevity(hypo-) |
500 |
Rated current £¨ A£© |
¡¡
horizontal generatrix
|
1600,2000,3200 |
¡¡
vertical generatrix
|
630,800,1000,1200 |
¡¡
Main contacts
|
160,250,400,630 |
¡¡
Assistant contacts
|
15,20 |
¡¡
Reactive circuit maximal current
|
¡¡PC |
1600 |
¡¡MCC |
630 |
¡¡
Input circuit
|
1000,1600,3000,2500,3200 |
Rated short-time withstand current £¨ A£© |
¡¡
Virtual value
£¨ KA£© |
50 |
¡¡
Peak value
£¨ KA£© |
105 |
¡¡
Voltage withstand
£¨ V/1 main£© |
2500 |
¡¡
Figuration size
(mm) |
2200¡Á600(800,1000)¡Á800(1000) |
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