Reliable Supplier Box Substation 500kva - HXGN17-12 SF6 Gas Insulated Ring Main Unit Electrical RMU 15KV 630A – Pengbian
Reliable Supplier Box Substation 500kva - HXGN17-12 SF6 Gas Insulated Ring Main Unit Electrical RMU 15KV 630A – Pengbian Detail:
Overview
HXGN17-12 AC metal ring network switchgear (vacuum load switch) (referred to as ring network cabinet) is a new type of high-voltage switchgear produced for the needs of urban power grid transformation and construction. In the power supply system, it is also used for breaking load current, short-circuit current and closing short-circuit current. This ring network cabinet is equipped with FZRN25. FZRN21 vacuum load switch. The operating mechanism is a spring mechanism. This mechanism can be operated manually or electrically. operating. Grounding switch and isolating knife are equipped with manual operating mechanism. The ring main unit has strong complete set, small size, no burning and explosion hazard, and reliable “five prevention” functions.
This ring main unit complies with the relevant regulations of GB3906 «3-35kV AC Metal-enclosed Switchgear” and IEC60420 “High Voltage AC Load Switch Fuse Combination Electrical Appliances” standards.
Model meaning
Model:HXGN17-12 □ R □ |
H: | Ring network unit |
X: | Box structure | |
G: | Fixed | |
N: | indoor | |
17: | Design Number | |
12: | Rated voltage | |
□: | Z: Vacuum load switch None: Pneumatic load switch | |
R: | Fuse | |
□: | Rated current (A) |
Conditions of Use
•Ambient air temperature: -15°C~+40°C;
• Altitude: 1000m and below;
•Humidity conditions: the daily average value is not more than 95%, the daily average water vapor pressure does not exceed 2.2kPa; the monthly average value is not more than 90%, and the monthly average water vapor pressure does not exceed 1.8kPa;
•Earthquake intensity: no more than 8;
• There is no obvious pollution place such as corrosive or flammable gas.
Note: If the above conditions of use are exceeded, the user can negotiate with our company.
Type HXGNO-12 box type fixed metal closed switchgear (referred to as ring network cabinet) is a complete set of AC high voltage electrical equipment with rated voltage from 12kV to 35kV and rated frequency of 50Hz. It is mainly used in three-phase AC ring network, terminal distribution network and industrial electrical equipment for receiving and distributing electric energy. It is also suitable for loading into box type substation.
Serial number
|
Project
|
units
|
FN12-10
|
FZN25-12
|
|
1
|
Rated voltage
|
kV
|
12
|
||
2
|
1min power frequency withstand voltage
|
Ground and interphase 42; Isolation fracture 48
|
|||
3
|
Lightning impulse voltage (peak value)
|
Ground and interphase 75; Isolation fracture 85
|
|||
4
|
Rated frequency
|
Hz
|
50
|
||
5
|
Rated current of main bus
|
A
|
630
|
||
6
|
load
|
Rated current
|
630
|
||
7
|
switch
|
Lifetime at rated current
|
Times
|
Not less than 100
|
|
8
|
Breaking no-load transformer capacity
|
kVA
|
1250
|
||
9
|
Rated thermal stability current
|
kA/s
|
20/4;
|
||
Ground switch 20/2
|
|||||
10
|
Rated dynamic stability current (peak value)
|
kA
|
50
|
||
11
|
Rated short-circuit making current (peak value)
|
50
|
|||
12
|
combination
|
Fuse rated current
|
A
|
100
|
|
13
|
Electrical appliances
|
Rated transfer current
|
1500
|
2000
|
|
14
|
Rated short-circuit breaking current
|
kA
|
31.5
|
||
15
|
Equipped with fuse model
|
SQLAJ-12(XRNTa-10)
|
|||
16
|
Mechanical life
|
Times
|
2000
|
10000
|
|
17
|
Auxiliary circuit 1min power frequency withstand voltage
|
kV
|
2
|
||
18
|
Working voltage of electric operating mechanism
|
V
|
Ac/dc 220;110
|
||
19
|
Protection level
|
IP2X
|
|||
20
|
Dimensions (width x depth x height)
|
mm
|
650(850)x900x2000(2200)
|
Product detail pictures:
Related Product Guide:
Cooperation
Our mission is usually to turn into an innovative provider of high-tech digital and communication devices by providing worth added design and style, world-class producing, and repair capabilities for Reliable Supplier Box Substation 500kva - HXGN17-12 SF6 Gas Insulated Ring Main Unit Electrical RMU 15KV 630A – Pengbian , The product will supply to all over the world, such as: Slovenia , Southampton , Barcelona , By integrating manufacturing with foreign trade sectors, we can provide total customer solutions by guaranteeing the delivery of right products to the right place at the right time, which is supported by our abundant experiences, powerful production capability, consistent quality, diversified products and the control of the industry trend as well as our maturity before and after sales services. We'd like to share our ideas with you and welcome your comments and questions.
By Kim from Macedonia - 2017.02.14 13:19
We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
By Elsa from Swansea - 2018.07.26 16:51