XGN66A-12 Box Type Fixed AC Metal-clad Switchgear, is used in the system of rated voltage 3.6 ~ 12KV three-phase, AC50Hz, to receive and distribute electricity, suits for frequently switching, or reconstruction of switchgear with oil type breaker. Busbar system is single busbar system or single busbar with branches.
XGN66A-12 Box Type Fixed AC Metal-clad Switchgear
1. Introduction of XGN66A-12 Box Type Fixed AC Metal-clad Switchgear
XGN66A-12 Box Type Fixed AC Metal-clad Switchgear is the latest HV complete set of electric apparatus for satisfying national standard GB3906 ”3-35kV Alternative Current Metal-clad Switchgear” and specifications of DL404 “Indoor Alternative Current High Voltage Switchgear Ordering Specifications” issued by Ministry of Electricity Power.XGN66A-12 Box Type Fixed AC Metal-clad Switchgear has good figure, small size, provides complete prevention of wrong operation. The main switch of the switchgear adopted VS1-12 or ZN28-12 vacuum circuit breaker type GN30-12 or GN19-12 isolator, and JN15-12 earth switch.
2. Parameter (Specification) of XGN66A-12 Box Type Fixed AC Metal-clad Switchgear
Item |
Unit |
Parameters |
|||
Rated Voltage (Maximum Operating Voltage) |
kV |
12 |
|||
Rated Insulation Level |
1min Power Frequency Withstand Voltage |
kV |
42 |
||
Lightning Impulse Withstand Voltage |
kV |
75 |
|||
Rated Frequency |
Hz |
50 |
|||
Rated Main Busbar Current |
A |
800 |
1250 |
2000 2500 3150 |
|
Rated Branch BusbarCurrent |
A |
630 |
1000 1250 |
2000 2500 3150 |
|
4s Thermal Stability Current |
kA |
20 |
31.5 |
40 |
|
Rated Dynamic Current |
kA |
50 |
80 |
100 |
|
Protection Class |
|
IP2X |
|||
Enclosure Dimension (Width*Depth*Height) |
mm |
900*900*2300 |
950*900×2300 |
1100*1000*2300 |
3. Feature And Application of XGN66A-12 Box Type Fixed AC Metal-clad Switchgear
XGN66A-12 Box Type Fixed AC Metal-clad Switchgear is a kind of the indoor complete set apparatus with 3-10kV three phase AC 50Hz single busbar segment to accept and distribute power, and has functions of controlling, protecting and monitoring circuit. XGN66A-12 Box Type Fixed AC Metal-clad Switchgear is used in places, such as power plants, substations, industrial and mining enterprises, high buildings, etc. And it can be combined with ring main unit to use in switching stations.
4. Details of XGN66A-12 Box Type Fixed AC Metal-clad Switchgear
Service condition
(1) Ambient air temperature: maximum temperature + 40℃, minimum temperature - 25℃;
(2) Altitude not more than 1000m;
(3)Humidity conditions: daily average relative humidity:≤95%, daily average water vapor pressure not more than 2.2kpa; monthly average relative humidity:≤90%, daily average water vapor pressure not more than 1.8kpa.
(4). The surrounding air shall be free from corrosive or combustible gas, water vapor and other obvious pollution.
5. Product Details of XGN66A-12 Box Type Fixed AC Metal-clad Switchgear
How do you pack the equipment?
By wooden case
What is your products standardization?
IEC298,IEC62271,GB3906
How many years have your company warranty of XGN66A-12 Box Type Fixed AC Metal-clad Switchgear?
2 years
What is the terms of payment?
L/C,T/T,
How long is your delivery time?
60 working days