Products
HSI-12KV High voltage sf6 ring main unit switchgear used for power generation an
Hsi-12 solid insulation ring network cabinet has three kinds of general standard circuit and supporting special primary components and cabinet type

Name of the loop

Type

Supporting primary components

Circuit breaker loop

HS1-12(VSolid insulated circuit breaker cabinet

HSIV-12 Solid insulated circuit breaker

Load switching circuit

HS1-12(CSolid insulated load switch cabinet

HSIC-12 Solid insulation load switch

Load switch - integrated electrical circuit

HS1F-12(FSolid insulation load switch - combination electrical cabinet

HSIF-12 Solid insulated load switch - combination electrical appliance

Special note: HSI 12 solid insulation ring network cabinet supporting the secondary components of the secondary circuit are made of solid insulation + vacuum arc extinguishing chamber + three position isolation switch working principle

HSl-12型固体绝缘环网柜所涉及的标准较多 , 此处只列出直接引用的标准 , 间接引用的标准不再一一列出
.《电压互感器》
.《电流互感器》
.《高压交流断路器》
.《高压交流隔离开关和接地开关》
.《高压交流负荷开关》
.《额定电压交流金属封闭开关设备和控制设备》
.《交流高压熔断器限流式熔断器》
.《交流高压负荷开关熔断器组合电器》
.《高压开关设备和控制设备标准共用技术条件》
.《户内交流高压开关柜订货技术条件》
.《固体绝缘环网柜技术条件》
.《环网柜选型技术原则和检测技术规范》

There are many standards involved in hsl-12 solid insulation ring network cabinet. Only the standards directly quoted are listed here, and the standards indirectly quoted are not listed one by one anymore

.Voltage transformer

.Current transformer

.High voltage ac circuit breaker

.High voltage ac disconnecting switch and ground switch

.High voltage ac load switch

.Metal-enclosed switchgear and control equipment of rated voltage ac

.Ac high voltage fuse with current limiting fuse

.Ac high voltage load switch fuse combination apparatus

.Technical conditions for sharing of standards for high-voltage switchgear and control equipment

.Technical requirements for ordering indoor ac high-voltage switchgear

.Technical specifications of solid insulation ring network cabinet

.Technical principles for selection and testing of circular network cabinets

Environmental conditions

Normal service environmental conditions

· the highest ambient air temperature shall not exceed 40℃, and the average value measured within 24 hours shall not exceed 35℃, and the minimum temperature shall not be lower than -15℃;

· altitude not exceeding 3000m;

· relative humidity - daily average does not exceed 95% and monthly average does not exceed 90%.

· the daily average steam pressure shall not exceed 2.2kPa and the monthly average shall not exceed 1.8kPao

· the surrounding air is not visibly polluted by dust, smoke, corrosive and/or flammable gases, vapors or salt spray.

 

Special conditions of use

· when the switch is not installed in an area above 3000m above sea level, the ordering party shall consult with the manufacturer about the factory conditions (altitude correction coefficient confirmation) and ask for the relevant factory inspection report.

· when the highest ambient temperature exceeds 40℃, the rated current-carrying capacity of the switchgear must be reconfirmed by the manufacturer when ordering.

 

 

 

Using range

An HSl - 12 solid insulation ring network cabinet is applicable to 12 kv electric power system in the cable line segments, contact and pick up the load, etc., can be widely used in all kinds of small city, reconstruction of rural electric power distribution and power system secondary substations, open and close by, box-type substation, residential, industrial and mining enterprises, shopping malls, particularly applicable to the airport, subway, railway on electricity demand higher occasion.It can provide satisfactory technical solutions to meet different requirements of users in different application sites (especially in harsh environment).

 

环境条件
△正常使用环境条件
· 周围空气温度最高不超过40℃, 且在24h内测得的平均值不超过35℃ , 最低不低于-15℃;
· 海拔不超过3000m;
· 相对湿度-日平均值不超过95%, 月平均值不超过90%。
· 水蒸气压力 日平均值不超过2.2kPa, 月平均值不超过1.8kPao
· 周围空气没有明显地受到尘埃、 烟、 腐蚀性和/或可燃性气体、 蒸气或盐雾的污染。

△特殊使用条件
· 当开关拒安装在海拔高于3000m的地区时, 订货方应与制造厂协商出厂条件(海拔修正系数确认)并索要相关出厂检验报告。
· 当环境最高温度超过40℃时 , 开关柜的额定载流能力在订货时必须得到制造厂的重新确认。

 

使用范围
HSl-12型固体绝缘环网柜适用于12kV电力系统中的电缆线路分段、 联络及分接负荷等 , 可广泛应用在各类城、 农网配电改造及电力系统的小型二次变电所、 开闭所、 箱式变电站、 住宅小区、 工矿企业、 大型商场 , 特别适用于机场、 地铁、 铁路等对用电要求较高的场合。 对各种不同的应用场合(特别是环境恶劣的场所)、 不同的用户要求均能提供令人满意的技术方案 满足用户不同的需求。

 

An HSl - 12 solid insulation ring network cabinet is applicable to 12 kv electric power system in the cable line segments, contact and pick up the load, etc., can be widely used in all kinds of small city, reconstruction of rural electric power distribution and power system secondary substations, open and close by, box-type substation, residential, industrial and mining enterprises, shopping malls, particularly applicable to the airport, subway, railway on electricity demand higher occasion.It can provide satisfactory technical solutions to meet different requirements of users in different application sites (especially in harsh environment).     

 

HSl-12型固体绝缘环网柜适用于12kV电力系统中的电缆线路分段、 联络及分接负荷等 , 可广泛应用在各类城、 农网配电改造及电力系统的小型二次变电所、 开闭所、 箱式变电站、 住宅小区、 工矿企业、 大型商场 , 特别适用于机场、 地铁、 铁路等对用电要求较高的场合。 对各种不同的应用场合(特别是环境恶劣的场所)、 不同的用户要求均能提供令人满意的技术方案 满足用户不同的需求。

 

Item

Unit

Data

Rated voltage

KV

12

Power frequency withstand voltage (phase and ground)

KV

42

Power frequency withstand voltage (fracture)

KV

48

Lightning shock withstand (Phases, to ground)

KV

75

Lightning shock withstand (fracture)

KV

85

Rated frequency

HZ

50

Main bus rated current

A

630

Branch circuit rated current

Circuit breaker, load switch

A

630

Combination of load switch and fuse

125

Rated short-term withstand current (including load switch)

KA

2531.5

Rated peak withstand current (including load switch)

KA

6380

Rated short circuit duration

S

4

Protection level (enclosure/compartment)

 

IP40/IP20

Classification of operation continuity

 

LSC2B-PM

IAC rating (including circuit breaker room, cable room, bus room)

 

BFLR,25A,0.5S

Static load

KG

300~500

Dynamic load

KG

800~1000

External dimension of switch cabinet (width × height × depth)

MM

400×1750×800

 

联系
width