145kv Wall Mounted Disconnector
| Price: |
US $ 5000/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,D/P |
| Prod Model: |
GW7 |
| Type: |
High-voltage |
| Structure: |
Three-column Disconnector |
| Operation: |
Electric |
| Certification: |
ISO |
| Installation: |
Wall Mounted |
Product Description
GW7 145kv double breaker Disconnector
1), product classification
Voltage level: 126kV, 145kV, 170kV, 252kV, 363kV, 420kV, 550kV.
Current level: 2000A, 3150A, 4000A, 5000A
Auxiliary earthing switch type: None earthing switch, left earthing switch, right earthing switch, double earthing switch.
2), Main Technical Specifications
| Technical Specifications | | GW7-126 | GW7-145 | GW7-170 |
| Rated voltage kV | | 126 | 145 | 170 |
| The rated current A | | 2000, 3150, 4000 | 2000, 3150, 4000, 5000 |
| Disconnector | Rated peak withstand current kA | 125 | 125,160 |
| Rated short-time withstand current (RMS)kA | 50 | 50 | 50,63 |
| Rated short circuit duration s | 3 | 3 | 3 |
| Grounding switch | Rated peak withstand current kA | 125 | 125 | 125,160 |
| Rated short-time withstand current (RMS)kA | 50 | 50 | 50,63 |
| Rated short circuit duration s | 3 | 3 | 3 |
| Rated short-time power frequency withstand voltage (RMS) kV | to earth | 230 | 275 | 325 |
| across isolating point | 230+70 | 315 | 375 |
| Rated lightning impulse withstand voltage (peak) kV | to earth | 550 | 650 | 750 |
| across isolating point | 550+100 | 750 | 860 |
| open and close busbar for current transfer | open and close current A | 2500 | 2500 | 2500 |
| transfer voltage V | 400 | 400 | 400 |
| open and close times | 100 | 100 | 100 |
| open and close low current | capacitance current A | 1 | 1 | 2 |
| inductance current A | 0.5 | 0.5 | 1 |
| Radio interference level | | less than 500 μv |
| Mechanical life | | 3000 | 3000 | 3000 |
| rated terminal static mechanic load N | longitudinal level | 1250 | 1500 | 1500 |
| Horizontal level | 750 | 1000 | 1000 |
| Vertical force | 100 | 1250 | 1250 |
| rated contact area mm | Longitudinal displacement | 350 | 350 | 350 |
| horizontal displacement | 350 | 350 | 350 |
| Vertical displacement | 300 | 300 | 300 |
| All applied in an altitude of 2000m |
| Technical Specifications | | GW7-252 | GW7-363 | GW7-420 | GW7-550 |
| Rated voltage kV | | 252 | 363 | 420 | 550 |
| The rated current A | | 2000, 3150, 4000, 5000 | 2000, 3150, 4000, 5000 | 3150, 4000,5000 |
| Disconnector | Rated peak withstand current kA | 125, 160 | 125, 160 | 125, 160 | 125, 160 |
| Rated short-time withstand current (RMS)kA | 50, 63 | 50, 63 | 50, 63 | 50, 63 |
| Rated short circuit duration s | 3 | 3 | 3 | 3 |
| Grounding switch | Rated peak withstand current kA | 125, 160 | 125, 160 | 125, 160 | 125, 160 |
| Rated short-time withstand current (RMS)kA | 50, 63 | 50, 63 | 50, 63 | 50, 63 |
| Rated short circuit duration s | 3 | 3 | 3 | 3 |
| Rated short-time power frequency withstand voltage (RMS) kV | to earth | 460 | 510 | 520 | 740 |
| across isolating point | 460+145 | 510+210 | 610 | 740+315 |
| Rated lightning impulse withstand voltage (peak) kV | to earth | 1050 | 1175 | 1425 | 1675 |
| across isolating point | 1050+200 | 1175+295 | 1425+240 | 1675+450 |
| Rated operation impulse withstand voltage(peak) kV | to earth | none | 950 | 1050 | 1300 |
| across isolating point | none | 850+295 | 900+345 | 1175+450 |
| open and close busbar for current transfer | open and close current A | 2500 |
| transfer voltage V | 427 |
| open and close times | 100 |
| open and close low current | capacitance current A | 2 |
| inductance current A | 1 |
| Radio interference level | | less than 500 μv |
| Mechanical life | | 3000 |
| rated terminal static mechanic load N | longitudinal level | 2000 | 2500 | 4000 | 4000 |
| Horizontal level | 1500 | 2000 | 2000 | 2000 |
| Vertical force | 1250 | 1500 | 2000 | 2000 |
| rated contact area mm | Longitudinal displacement | 500 | 500 | 600 | 600 |
| horizontal displacement | 500 | 500 | 600 | 600 |
| Vertical displacement | 450 | 450 | 500 | 500 |
| All applied in an altitude of 2000m |
Ningbo Hyuan Power Industry Co., Ltd was found in 2006, It is a professional company which is involved in Complete supply, Designing, Consulate and Service of Substation up to 245kv and of Distribution Automation up to 245kv
Our product is including of:
1.15KV/27KV/38KV, 50Hz/60Hz, 630A/1250A The Most advanced Recloser in the world for Pole mounted and Substation Mounted with Protocol IEC61850/DNP3.0 according to IEEE/ANSI/IEC standard;
2.15KV/27KV/33KV/66KV/123KV/145KV/150KV/170KV/245KV, 50Hz/60Hz, 1250A/2000A/3150A, Three phase Outdoor Isolator/Disconnector with Double Break at side /Central Single Break for Level/Vertical Mounted on Pad Substation or Power Tower;
3.15KV/27KV/33KV/66KV/123KV/145KV/150KV/170KV/245KV, 50Hz/60Hz, 1250A/2000A/3150A, Outdoor Three phase /Single phase SF6/Vacuum Circuit Breaker with Three Phase Common Operation /Single Phase Seperate Operation;
4.15KV/27KV/38KV/66KV/123KV/145KV/150KV/245KV, 50Hz/60Hz, MR2000/1(5)A, Outdoor Oil/Resin/Capacitor Current transformer, Voltage Transformer up to 5 cores;
5.15KV/27KV/38KV/66KV/123KV/145KV/150KV/245KV, 50Hz/60Hz, 100kvar to 100Mvar capacitor bank for pad mounted and Pole mounted;
6.15KV/27KV/38KV/66KV/123KV/145KV/150KV/245KV, 50Hz/60Hz Power Transformer up to 200mva and reactor up to 200Mvar;
7.400V/6KV/15KV/27KV/38KV, 50Hz. 60Hz, indoor AC control and Protection switchgear panel for substation and Distribution system;
8.48VDC/110VDC/220VDC 50Hz/60Hz Lead-Acid/Ni-CD Battery bank with Charger up to 2000AH;
9.15KV/27KV/38KV/66KV/123KV/145KV/150KV/245KV, 50Hz/60Hz Cable heat srink/cold shrink Terminal and Joint with joint box
10.33KV/66KV/145KV 50Hz/60Hz dead tank GCB /HGIS and compact GIS;
11.11KV/33KV, 50Hz/60Hz, 9/11/17/32 steps ON LOAD TAP CHANGER for Power Ttansformer
12. RTU remote terminal unit for VCB, SWITCHGEAR AND RECLOSER WITH IEC61850/DNP3.0 Protocol
Our Mian service is including of:
1. Designing, Complete Supply, Conssate and Commission of 33KV/66KV/145KV/245KV 60Hz/50Hz substation including of GCB, DS, CT PT, LA, Transformer, Cable, Control & Protection Panel, Earthing Grounding system,
SCADA system, Steel grid tower;
2. Desinging, Complete Supply, consulate and Commission of 33kv/66kv/145kv/230kv 60Hz/50Hz Distribution automatic system including of recloser, sectionaliser, fault indicator, RTU, GPRS, and management software
We are rich experience in substation and automatic distribution system for 10years, our business had been involve in the world I including of Bangladesh, Indonesia, malasia, Pakistan, zimbia, zembewei, Peru, Ecuador ect over the world.
Customerizer will be welcome, Speciall required wil be welcome, we have good experience to proposal you and support you to success in business.
All the goods from HEMG will be guaranteed within 2 years, in specially, it will be 5 years.
For Above 1 million Order, We will send our engineer to work in site untill runing in good conditions.
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