Sincerity Is Fundamental, Clients Is The First.

 

Strict Quality Control, Earnest Service Supply.

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsPole Mounted Switch

Smart Column Pole Mounted Switch , SF6 Isolator Load Break Switch For Outside

I'm Online Chat Now
Certification
China Beijing Tianyihongda Science & Technology Development Co., LTD certifications
China Beijing Tianyihongda Science & Technology Development Co., LTD certifications
Super friendly service, the Power Line Fault Indicator high quality as expected and very economy and environmental protection.

—— Bruce

This is the first time i do Underground Cable Fault Indicator business , after i received , it is work well. and now i want to order more.

—— Joseph

Smart Column Pole Mounted Switch , SF6 Isolator Load Break Switch For Outside

Smart Column Pole Mounted Switch , SF6 Isolator Load Break Switch For Outside
Smart Column Pole Mounted Switch , SF6 Isolator Load Break Switch For Outside Smart Column Pole Mounted Switch , SF6 Isolator Load Break Switch For Outside Smart Column Pole Mounted Switch , SF6 Isolator Load Break Switch For Outside

Large Image :  Smart Column Pole Mounted Switch , SF6 Isolator Load Break Switch For Outside Get Best Price

Product Details:

Place of Origin: China, Beijing
Brand Name: Tianyihongda
Model Number: TYHD-LBS-10/24/40.5

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiation
Packaging Details: standard export package
Delivery Time: 3-5 working days
Payment Terms: Western Union, L/C, T/T
Supply Ability: 3000sets
Detailed Product Description
Ambient: Installed On Pole Alarm: High Pressure Relief Alarm
Operation: Easy And Convinient Allowable Current: 630A
High Light:

circuit breaker switch

,

circuit interrupter switch

smart Outdoor column SF6 isolation load break switch installed on pole

 

1. Normal service conditions

1.1 Ambient temperature

1.2 Ambient air temperature:Upper limit+50℃,Lower limit-40℃.

1.3 Relative humidity:110%

1.4 Elevation not over 3000m.

1.5 Wind pressure not exceeding 700pa(wind speed 34m/s).

1.6 Earthquake intensity:8 degree.

1.7 Installation site:No fire, no explosion. No chemical corrosion and frequent violent vibration.

1.8 Pollution classes:Class III, class IV.

The switch is made of proven durable, corrosion-resistant material.(304L stainless steel plate for warships),Ensure a long service life(30years),And can carry out a series of operations, with the pole top equipment ideal characteristics.

2. Standard

2.1 Each switch has been filled with sf6 gas before leaving the factory, sealed treatment,The test was carried out according to IEC60265-1 (1988) GB 3804-1990 standard.

2.3 Switch body

2.4 SF6 Gas Insulation switch is a Three-phase Linkage switch device, it is designed for segmented application for cable of distribution systems and overhead power lines. It can be operated manually or remotely in the control center.

2.5 Welding seal for switch housing,Rubber ring seals for casing and shell,All parts are assembled in welded stainless steel case

2.6 The switch shell is designed to withstand internal pressure without affecting the normal operating performance of the switch.

2.7 Shell made of cold rolled stainless steel over 3mm (SUS304L) or better material,To withstand internal gas pressure. And the shell use outdoor resin anticorrosive treatment


Smart Column Pole Mounted Switch , SF6 Isolator Load Break Switch For Outside 0

 

S/N

Name

 
Unit

Data
Products TypeTyhd-lbs-12Tyhd-lbs-24Tyhd-lbs-40.5

 
 
1

Rated VoltagekV122440.5
6/10/1115/17.5/2033/36/38
2Rated FrequencyHz50/6050/6050/60
3Rated Insulation levelLightning impulse withstand voltagePhase to Phase, Phase to EarthkV75125185

 

 (Fill SF6 gas 0.07Mpa/20℃) Fracture 85145215

Power frequency withstand voltage
1min

Phase to Phase, Phase to EarthkV426495
Fracture5079110

 
 
 
4

 
 
 

Insulation level under zero gauge

Power frequency withstand voltage

1min

 
 
 

kV

30  
Inverted withstand voltage 1min30  
Maximum phase voltage 5min9  
5Rated currencyA630(400)630(400)630(400)
6Rated breaking load current(0.07Mpa /20℃)A630(400)630(400)630(400)
7Breaking current under zero gauge pressureA630(400)630(400)630(400)
8Peak withstand currentkA5031.531.5
9Rated short-time closing currentkA5031.531.5
11Rated short-time withstand currentKA/s20/420/420/4
12Rated cable charging breaking currentA252525
13Rated line charge breaking currentA161616
14Rated closed-loop breaking currentA630(400)630(400)630(400)
15Excitation currentA212121
16Rated current breaking timesTimes≥400≥400≥400
17Rated work stressMPa0.070.070.25
18Main loop resistanceμΩ≤150≤150≤150
19Relative gas leakage rateYear≤1%≤1%≤1%

 
20

 
SF6 Gas moisture content

Factory handover valueppm≤150≤150≤150
Switch operating valueppm≤300≤300≤300
21Mechanical stability operationtimes600060006000
      

Contact Details
Beijing Tianyihongda Science & Technology Development Co., LTD

Contact Person: Gao

Send your inquiry directly to us