I. General
This instrument can be applied to power plants, substations, petrochemical industry, industrial and mining enterprises as power supply, power distribution, motor control center, electric heater current limit and reactive compensation for low-pressure distribution system.
It also can be used in low voltage power control center and motor control center of power plants with large unit capacity and large-scale petrochemical enterprises, for the reason of satisfaction of computers connection.
Ø This instrument is designed as either three-phase four-wire type or three-phase five wire type;
Ø Each functional compartment is isolated relatively, and compartment functions are relatively independent;
Ø The design of cable format makes upper and lower cables in/out, solves the problems existed in old traditional product;
Ø The number of function units is determined by standard modulus, they can be used in any combination as needed; the drawers with the same function can be inter changed conveniently.
II. Table of Outline and Installation Dimension
|
A×B (mm) |
C×D (mm) |
|
GCS-TG-400×800 |
250×756 |
|
GCS-TG-600×800 |
450×756 |
|
GCS-TG-400×1000 |
250×956 |
|
GCS-TG-600×1000 |
450×956 |
|
GCS-TG-800×800 |
650×756 |
|
GCS-TG-800×1000 |
650×956 |
|
GCS-TG-800×600 |
650×956 |
|
GCS-TG-1000×600 |
850×556 |
|
GCS-TG-1000×800 |
850×756 |
|
GCS-TG-1000×1000 |
850×956 |
III. Installation Dimension Diagram
|
Cabinet type |
A |
B |
C |
D |
|
1# |
400 |
800 |
756 |
250 |
|
2# |
400 |
1000 |
956 |
250 |
|
3# |
600 |
800 |
756 |
450 |
|
4# |
600 |
1000 |
956 |
450 |
|
5# |
800 |
600 |
556 |
750 |
|
6# |
800 |
800 |
756 |
750 |
|
7# |
800 |
1000 |
956 |
750 |
|
8# |
1000 |
600 |
556 |
950 |
|
9# |
1000 |
800 |
756 |
950 |
|
10# |
1000 |
1000 |
956 |
950 |
IV. Main Basic Technical Parameters
|
Items |
Parameters |
|
|
Rated Voltage of Main Power (V) |
AC380 (400), (660) |
|
|
Rated Voltage of Auxiliary Power (V) |
AV220, 380 (400) DC 110, 220 |
|
|
Rated Frequency (Hz) |
50 (60) |
|
|
Rated Insulation Voltage (V) |
660 (1000) |
|
|
Rated Current (A) |
Level Bus |
≤4000 |
|
Vertical Bus (MCC) |
1000 |
|
|
Bus Rated Short-time Withstand Voltage (Ka/s) |
50, 80 |
|
|
Bus Rated Peak Withstand Voltage(Ka/0.1s) |
105,176 |
|
|
Protection grade |
IP30/IP40 |
|
