GCS/GCK Low Voltage Equipment Series Low Voltage Switchgear
NINGBO TIANAN (GROUP) CO., LTD.
General
>>A system for all your applications requiring a high level of dependability:
~~ Electrical distribution and motor control.
~~ A modular structure.
~~ For low-voltage switchboards, designed to meet local standards, practices and requirements.
A multi-function range
>>Type D: Distribution switchboards up to 6300 A
>>Type DC: Power factor correction column
>>Type Mf: Fixed-type motor-control centres up to 6300 A
>>Type Mw: Withdrawable-type motor-control centres up to 6300 A
>>Type Ms: Variable-speed drives and starters column
>>Type C: Cubicles up to 630 A.
A modular system
>>Standardized components.
>>Fast manufacturing.
>>Easy modifications.
Functional design
1)Rationalized dimensions and layout inside the switchboard.
2)Reduced footprint.
3)Easy power and auxiliary connections .
4)Easy installation upgrading at a controlled cost.
5)An intelligent system, ready to integrate devices containing advanced protection and communication
functions for electrical distribution and motor control.
Compliance to standards
>>Compliance with international standards: IEC 60439-1 / VDE 0660 part 500.
>>DIN 41-488 / BS 5486 / EN 60 439-1.
>>Seismic withstand: Uniform Building code, California Building code.
Electrical Characteristics
>>Rated insulation voltage: 1000 VAC
>>Rated operational voltage: 690 VAC
>>Rated impulse withstand voltage: 12 KV
>>Overvoltage category: IV
>>Degree of pollution: 3
>>Frequency: 400 Hz, up to 400 Hz
Main busbars rated current
1. Main busbars Single busbars Double busbars
2. Rated current up to 4000 A up to 6300 A
3. Rated peak withstand current 63, 105 187 kA 220 kA
4. Rated short-time current 30, 50 85 kA r ms / 1 s 100 kA r ms / 1 s
Surface Protection
>>External surface protection Epoxy powder polymerized at high temperature.
Standard colors
>>RAL 9002 (grayish white) / RAL 7016 (graphite grey).
Specifications
| Rated voltage of main circuit( V) |
AC 380( 400, 660) |
| Rated voltage of auxiliary circuit( V) |
AC 220 380( 400)
DC 110, 220
|
| Rated frequency( Hz) |
50( 60) |
| Rated insulation voltage( V) |
660( 1000) |
| Rated current ( A) |
Horizontal busbar |
< =4000 |
| Vertical busbar |
1000 |
| Rated short time withstand current of busbar( kA/1s) |
50, 80 |
| Rated peak withstand current of busbar( kA/0.1s) |
105, 176 |
| Power frequency testing voltage (V/1min) |
Main circuit |
2500 |
| Auxiliary circuit |
1760 |
| Busbar |
3-phase and 4-wire |
A. B. C. PEN |
| 3-phase and 5-wire |
A. B. C. PE. N |
| Protection degree |
IP3L0. IP4L0 |
| Dimensions |
2200x (600 800 1000)x600(800 1000) |
Company Profile
