Basic Info.
Shell Material
Stainless Steel
Voltage Level
Medium Voltage
Transport Package
Polywood Case
Specification
350*800*1380mm
Product Description
Service Conditions:1, Ambient temperature -40ºC~+40ºC2, Humidity Max. daily average relative humidity ≤95% 3, Altitude ≤2000m (for above 2000m on demand) 4, Special condition While application in special condition, contact the manufacturer to find a customized solution. While the application is in adverse environment, contact the manufacturer or supplier to find a proper solution, and/or application in the altitude exceeding 2000 m, specify definitely in order, we will supply a particular solution accordingly.Type of GLX24:GLX24-V : V panel (Vacuum Circuit Breaker Panel)
Standard Configuration 1 | Busbar 630A |
2 | VCB for transformer / circuit protection 630A |
3 | Spring operating mechanism for VCB |
4 | Disconnetor/earthing switch with three positions |
5 | Operating shaft for disconnector/earthing switch |
6 | Mechanical interlock between VCB and disconnector, position indicator |
7 | Cable bushing 630A, with function of sensor, front mounted horizontally |
8 | Voltage indicator padlock on faceplate for every switch |
9 | SF6 gauge (only one in block version) |
10 | Earthing busbar |
11 | Interlocks between lower front door and ES/operating shaft |
12 | Interlock between drives of VCB and disconnector |
13 | Button, indication lamp and wiring terminals |
14 | Relay protection device |
Relevant Standards GLX24 series meets the following international standards and National standards:
CESI certificate
KEMA certificateGB11022-1999 IEC60694:2002GB3906-2006 IEC62271-200:2003GB3804-2004 IEC60265-1:1997GB1984-2003 IEC62271-100:2001 GB16926-1997 IEC62271-105: 2002Main Technical Data
Table: Technical data for 24kV Ring Main Unit Description | Unit | GLX24-K | GLX24-T | GLX24-V1/V2 | GLX24-B |
Rated voltage | kV | 24 | 24 | 24 | 24 |
Power frequency withstand voltage (1 min) | phase to phase/earth | kV | 50, (65) | 50, (65) | 50, (65) | 50, (65) |
Across the isolating distance | kV | 64, (79) | 64, (79) | 64, (79) | 64, (79) |
Impulse withstand voltage | Phase to phase/earth | kV | 95,(125) | 95,(125) | 95,(125) | 95,(125) |
Across the isolating distance | kV | 110,(145) | 110,(145) | 110,(145) | 110,(145) |
Rated frequency | Hz | 50,60 | 50,60 | 50,60 | 50,60 |
Rated current | A | 630 | | 630 | 630 |
Rated short circuit breaking current | kA | | | 20,(25) | |
Rated short time withstand current | kA/s | 20/3 (20/4) | | 20/3 (20/4) | 20/3 (20/4) |
Rated peak withstand current | kA | 50 | | 50 | 50 |
Rated short circuit making current | kA | 50 | | 50 | 50 |
Rated transfer current | A | | 1400 | | |
Rated active load breaking current | A | 630 | | | 630 |
Rated closed loop breaking current | A | 630 | | | 630 |
5% rated active load breaking current | A | 31.5 | | | 31.5 |
Rated operating sequence | | | | O-0.3s-CO-180s-CO | |
Mechanical lifetime | Ops. | 5000 | 5000 | 10000 | 5000 |
Electrical lifetime | | E3 | | E2 | E3 |
Thickness of stainless steel | mm | 3.0 |
SF6 rated pressure | kPa | 30 (at 20 ºC, 101.3kPa) |
Leakage rate per year | ≤0.02% |
Water treatment test | 24kV 24 hours (at 30 kPa under water) |
Internal Arc Test | 21kA 1s |
Protection Degree | Gas tank | | IP67 |
Fuse Holder | | IP67 |
RMU | | IP4X |
Notes: *Rated current of Switch-fuse panel depends on rating of fuse, and ≤100A. *Rated short-circuit breaking/making current of Switch-fuse panel depends on rating of fuse. * Values in brackets are for special requirement, please contact manufacturer or supplier for more information. If 20KA/4s is required for rated short time withstand, please specify definitely when you are orderingFAQ:Q1: Are you trading company or manufacturer ?
A1: We are factory.we can guarantee our price is first-hand.
Q2: How does your factory do regarding quality control?
A2: We have QC team comply with TQM to ensure the quality. and all the products will be 100% checked before the shipment.
Q3: How long is your delivery time?
A3: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q4: Do you provide samples ? is it free or extra ?
A4: No,it's large and not free.
Q5: Do you assign engineer for after-sale service?
A5: Yes. For our products,we all show after-sale guide installation and question inquiry
Q6: Is it all right to make customer's own brand name?
A6: Sure, with your authorization of brand. We accept OEM service.
Q7: Why should I choose your company?
A7:Superior quality , professional technical team, rich experience, timely delivery time, excellent after-sales service, good reputation and credit.
Q8: How long does it take for me to get the quotation?
A8: For customized products, we will quote after you provide the requested product details within 48 hours because we need the time to calculate the cost, but we will quote as soon as possible.
Address:
No. 11, Xizang Road, Beihai, Guangxi, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Company Introduction:
Beihai Galaxy Switch Devices Co., Ltd(Galaxy Switch for short), is registered in Beihai City, Guangxi Zhuang Autonomous Region of China, one of subsidiary companies of Guizhou Changzhen Electric Co., Ltd(listed code: 600112, in Shanghai Stock Exchange). Galaxy Switch is the biggest manufacturer of HV vacuum circuit breakers and switchgears in Guangxi, specializing in development, production, sales and after-sales service of HV VCBs and switchgears.
The product series includes:
VYG series embedded pole vacuum circuit breaker(rated voltages up to 40.5kV)
VYGQ series encapsulated pole vacuum circuit breaker (rated voltage up to 40.5kV).
EVYG phase switching control vacuum circuit breaker(Rated voltage 12kV)
SCG series embedded pole vacuum circuit breaker(rated voltages up to 40.5kV)
CSIS series solid insulated vacuum circuit breaker(rated voltages up to 40.5kV)
GLX24 series SF6 insulated Ring Main Unit(rated voltage 12~24kV)