Quick Details
Description
- Place of Origin: Hunan, China (Mainland)
- Brand Name: HNAC
- Model Number: GCS
- Product Name: 380V GCS series drawable low voltage power distribution switchgear
- Type: Indoor,Outdoor
- Rated Voltage: 380V
- Rated Current: 630A
- Frequency: 50 HZ
- Phase: Three
- Protection Level: IP3X
- Customized: Yes
- Certificate: ISO9001
- Application: Power distribution, intelligent electric
Features
High level reliability and safety
Easy for equipment installation
Easy for components disassembly and replacement
Flexible scheme
Description
GCS series drawable low voltage power distribution switchgear is designed and developed jointly by the Ministry of Power Industry and the Ministry of Machine Building together with Design Team in accordance with the requirements of competent industry department, power consumers and design unit, accords with national situation of China, has high technical index and can adapt to the development needs of power market. On this basis, combined with the manufacture technique and market actual needs, GCS series is a new type low voltage switchgear researched and developed by ourselves.
Application
NGCS series drawable low voltage power distribution switchgear is widely applied to the power distribution systems and power control center of power plants, petroleum, chemical, metallurgical, textile and high-rise building industries. In the large power plants, petrochemical systems, etc. with high automation degree and with interface with computer, the device is used in power distribution, motor centralized control of power generation and supply systems with AC three-phase frequency of 50 Hz, rated operating voltage of 380V, and rated current of 4,000A and below.
Normal operating conditions
Ambient air temperature : -5°C ~ +40°C;
Daily average temperature(Within 24h): ≤+35℃
Relative humidity: ≤50% at the maximum temperature of +40℃ and may be higher at lower temperature, for example, 90% at +20℃.
Altitude: ≤2,000m;
Installation inclination: ≤ 5°;
Installation places: Indoor; without fire, explosion risk, serious pollution, rain immersion, violent vibration,chemical corrosion and conductive dust.
Special operation conditions
If the switchgear will be used in conditions that exceed the normal environmental conditions, users should consult with the manufacturer.
Technical Parameter
|
No.
|
Item(Unit)
|
Parameter
|
|
1
|
Rated Working Voltage(V)
|
AC 380
|
|
2
|
Rated Insulation Voltage(V)
|
AC660
|
|
3
|
Rated frequency(Hz)
|
50
|
|
4
|
Main Bus Rated Current (A)
|
≤4000
|
|
5
|
Distribution Bus Rated Current(A)
|
≤1000
|
|
6
|
Main Bus Rated Short-time Withstand Current (kA)
|
≤80
|
|
7
|
Distribution Bus Rated Short-time Withstand Current (kA)
|
≤50
|
|
8
|
Rated Impulse Withstand Voltage(kV)
|
8
|
|
9
|
Standard
|
GB7251.12
|
|
10
|
Protection Degree
|
≤IP40
|

As the UNIDO ICSHP Hydropower Control Equipment Manufacturing Base, HNAC Technology Co., Ltd. (HNAC) has been dedicated to provide EPC service and overall automatic solutions to hydropower stations, substations, pump station and water treatment projects since its establishment in 1993. So far, HNAC has provided efficient and qualified products and service to 33 foreign countries and 6000 projects in China with the hard work of employees. Furthermore, HNAC is
1.The National Academician Workstation of Measurement and Control Technology
2.The Drafter of National Hydropower Automatic Equipment Application Standards
3.The Drafter of National Guidance of Computer Monitoring and Information Technology for Pump Station
4.Hunan Water Conservancy and Hydropower Automatic and Control Engineering Research Center
5.A member of United Nations Global Compact