12kv/15kv/27kv/38kv/72.5kv 50Hz/60Hz Vertical Installation Vertical Opening Pole Mounted Disconnector with Motroised Driven with Ground Blade
Price: |
US $ 3000/Piece |
Min Order: |
1/Piece |
Pay Type: |
L/C,T/T,D/P |
Prod Model: |
GW1 |
Type: |
High-voltage |
Structure: |
Double-column Disconnector |
Installation: |
Outdoor High-voltage |
Operation: |
Electric |
Grounding: |
Single Ground |
Certification: |
ISO |
Product Description
1 General GW1-35 Outdoor high voltage separation relationship outdoor installation general purpose isolating switch. Forthree-phase alternating current 50Hz. Rated voltage 12KV AND 35KV and below the power system. The circuit is switched on when there is a voltage without a negative voltage.. The product is in line with the GB1985 "AC high voltage isolation switch and grounding switch". DL486 order "technical conditions for AC high voltage isolating switch,The national standard DL/T593 "high voltage isolation switch equipment common order technical conditions" and the power industry standard. 2 Using environmental conditions.2.1 altitude 4000M.2.2 ambient temperature is -25 degrees C to +40.2.3 wind pressure is not more than 700Pa.2.4 ice thickness is not more than 1mm.2.5 earthquake intensity is not more than 8 degrees.2.6 the installation site should have no regular violent vibration and flammable. Effect of explosive material and chemical corrosion.4 Model specifications and technical parametersSerial number | Project | Model specification |
630A | 630 A D | 3150A | 3150A D | 4000A | 4000A D |
1 | Rated voltage(kV) | 35 | 35 | 35 | 35 | 35 | 35 |
2 | Maximum operating voltage(kV) | 40.5 | 40.5 | 40.5 | 40.5 | 40.5 | 40.5 |
3 | Rated current(A) | 630 | 630 | 3150 | 3150 | 4000 | 4000 |
4 | 4S short-time withstand current(kA) | 25 | 25 | 31.5 | 31.5 | 31.5 | 31.5 |
5 | Rated peak withstand current(kA) | 63 | 63 | 80 | 80 | 80 | 80 |
6 | 1minEffective value of power frequency withstand voltage | On the ground | 42 | 42 | 42 | 42 | 42 | 42 |
Fracture | 48 | 48 | 48 | 48 | 48 | 48 |
5 Structure principle5.1GW1 - 35 switch outline and installation dimensions are shown in Figure 2.GW1 - 35 for single phase structure. Each phase consists of a chassis, the main knife (ground knife), movable contact head, static contact head, shaft, rod insulators. Three-phase through a connecting pipe is connected, the operation shaft with rod insulators to drive the main knife switch, touch knife with trough outline form, increased mechanical strength and heat dissipation area.5.2 GW1-35D -switch is a kind of switch on the GW1 - 35 to add a ground knife. Equipped with CS6-2 operating mechanism after the, can achieve the main knife switch, knife cannot contract; knife switch, the surgeon can not closing the anti error interlocking requirements. 5.3 GW1 - 35 switch with CS6-2 mechanism (see Figure 1).6 Installation and adjustment6.1 GW1 - 35 in the installation site for three - phase connection and the operation of the motivation structure. Installation diagram see Figure 3. The 2 switch based 10 channel as channel and switch bottom mounting frame.Vertical arrangement of frame. To adjust in the following order.6.2 The switch is arranged on the foundation (the main contact cutter and the grounding knife in the closing state) adjust three-phase coaxial switch. 3/4 water gas pipe three switch welding connection.Then Switch fixed.6.3 The handle of the mechanism is arranged in the same position with the switch of the switch. The crank arm is welded to the water gas pipe. Attention should be paid to the welding angle and length of the crank arm. GW1 - 35 switch principal axis welding long crank arm L = 120,W1 - 35 switch,The main knife shaft welding arm L = 120mm, grounding knife shaft welding arm L = 120mm. according to the size of welding rod installation.6.4 Connecting the switch and the actuating mechanism with the connecting rod. Three-phase synchronization inching switch, the three phase is less than or equal to 3mm.6.5 Switch installation adjustment is completed. Operation 20 times to check parts is loose, three-phase synchronization changes, the earthing switch is closing in place, operating mechanism can reach the designated position and lock.6.6 After installation and adjustment, according to the following acceptance of the project. Serial numbe | Acceptance content | technical requirement |
1 | Appearance | Testing | Rust proof. The switch name brand is correct, the position is correct. The fastening part of the fastener without loosening, and ensure the verticality and shaft coaxial switch. |
2 | Spring pressure | 630A | 431±39N |
1250A 3150A | 441±44 |
3 | The main knife fracture distance | ≥360mm |
4 | Ground knife fracture distance (on the ground) | ≥360mm |
5 | The main switch three phase | ≤5mm |
6 | Operating torque | The main knife | ≤300N·M |
The grounding knife | ≤300N·M |
7 | The surgeon and the knife body chain | Don't switch on the main knife knife switch, knife knife not closing closing. |
8 | Switching operations | The operation is flexible, convenient and accurate. Check pin down hole correctly. The main and the ground knife can be divided into place. |
7 Operation and maintenance 7.1 Before putting into operation, the contact parts of the conductor should be in good contact with each other. Switch and bus connection should be reliable. The moving parts should be flexible. 7. 2 Operation: the switch must be cut off before the line can be operated. 7.3 Switch shall be carried out for 12 times a year, and the following items should be paid attention to during the overhaul: 7.3.1 Check the stability of the structure and the connection is reliable. 7.3.2 Maintenance of conductor contact surface is in contact with the surface coated with neutral vaseline. 7.3.3 Replace damaged parts.
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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