33kV Outdoor HV High voltage Isolator Disconnector (GW4-40.5)
Basic Info
Model No.: GW4A-40.5
Product Description
Model NO.: GW4A-40.5 Structure: Double-column Disconnector Operation: Electric Movement Mode: Horizontal Rotary Type Grounding: Single Ground Run: Turn the Horizontal Common Model: Gw4a Certification: ISO, GS, RoHS, CE, IS9001, ISO9001 Trademark: Tianan Electric Origin: Ningbo, China Type: High-voltage Installation: Outdoor High-voltage Grounding Mode: Grounding Number of Poles: Three Pole Series: Single-Stage Switching Mode: Single Throw-in Structure of Operating: Electric Brand: Tianan Specification: IEC HS Code: 8535300000 General
GW4A-40.5 D(W) isolating switches are kinds of outdoor HV electricity transmission Equipments at three phase AC frequency of 50Hz/60Hz. It is used for breaking or connecting HV lines under no loads so that the power lines can be changed and connected and the way the electricity runs is changed. In addition, it can be used to exerise safe electrical insulation for such HV electric apparatuses as bus and breaker.
This product has two insulators with horizontal center breaks. It is openable in the middle and accessible to the grounding switch on one side or two sides. The Isolating Switch adopts CS14G or CS11 manual operating mechanism ro CJ2 motor based operating mechnism to realize the tri-pole linkage. The grounding switch adopts CS14G manual operating mechanism to actualize tri-pole linkage.
Technical Data
Contact us if you need more details on Disconnector. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Isolator、Isolating Switch. If these products fail to match your need, please contact us and we would like to provide relevant information.
GW4A-40.5 D(W) isolating switches are kinds of outdoor HV electricity transmission Equipments at three phase AC frequency of 50Hz/60Hz. It is used for breaking or connecting HV lines under no loads so that the power lines can be changed and connected and the way the electricity runs is changed. In addition, it can be used to exerise safe electrical insulation for such HV electric apparatuses as bus and breaker.
This product has two insulators with horizontal center breaks. It is openable in the middle and accessible to the grounding switch on one side or two sides. The Isolating Switch adopts CS14G or CS11 manual operating mechanism ro CJ2 motor based operating mechnism to realize the tri-pole linkage. The grounding switch adopts CS14G manual operating mechanism to actualize tri-pole linkage.
Technical Data
S/N | Item | Unit | Parameter |
1 | Rated voltage | kV | 40.5 |
2 | Rated insulation level | | |
3 | Rated power frequency withstand voltage (1 min) | | |
4 | To earth | kV | 95 |
5 | Across open breaks | kV | 118 |
6 | Rated lightning impulse withstand voltage | | |
7 | To earth | kV | 185 |
8 | Across open breaks | kV | 215 |
9 | Rated frequency | Hz | 50/60 |
10 | Rated current | A | 1250 2000 25000 3150 4000 |
11 | Rated short-time withstand current | kA | 31.5 40 50 |
12 | Rated peak withstand current | kA | 80 100 125 |
13 | Rated duration of short circuit Primary switch/ earthing switch | s | 4/4 |
14 | Rated terminal mechanical load | | |
15 | Horizontal -logntitudinal | N | 750 |
16 | Horizontal- vertical | N | 500 |
17 | Vertical force | N | 750 |
18 | Creepage distance | mm | 1013 1256 |
19 | Mechnical endurance | times | 5000 |
20 | Motor operating mechanism | | |
21 | Model | | CJ2 |
22 | Motor voltage | V | AC 380 DC220 DC110 |
23 | cControl circuit's voltage | V | AC 380 AC 220 DC220 DC110 |
24 | Opening time and closing time | s | 7+/-1 |
25 | Manual operating mechanism | | |
26 | Model | | CS14G |
27 | Electromagnetic lock's voltage | V | AC 380 DC220 DC110 |
Product Categories : HV-Disconnect Switch
Premium Related Products
Other Products
Hot Products
Vs1-12 Series Indoor AC Vacuum Circuit BreakerOutdoor AC High-Voltage Disconnector SwitchLoad Break Switch Combination Fuse 12kv High Voltage Load Break SwitchTIANAN 12kv AC Metal-Clad Switchgear, High Voltage Electrical Switch Power Distribution Cabinet SwitchgearHigh Voltage Electrical Switch 12kv Indoor Sf6 Rum SwitchgearHigh Voltage 126kv Gis-Gas Insulated Switchgear (ZFW-126/T2500-40)Emergency Power Transmission/Distribution Movable Transformer Substation / 35kv~132kv Prefabricated Mobile Substation33kv Prefabricated Distribution Combined Substation Power Transmission/Supply Substation, Prefabricated Substation, Combined Substation220kv Power Transmission/Distribution Transformer Low Noise Oil Immersed Power TransformerOutdoor Hv Vacuum Circuit Breaker (ZW20-12)Indoor High Voltage Vacuum Circuit Breaker (VIB-12)Indoor High Voltage Vacuum Circuit Breaker with Lateral Operating Mechanism (VS1/R-12)Flexibar ConnectorVib-24 Indoor High Voltage Vacuum Circuit Breaker with Embedded PolesZw7-40.5 Outdoor Hv Vacuum Circuit Breaker with Central Operating MechanismVs1-12 Indoor High Voltage Vacuum Circuit Breaker