GW5A 72.5kV 126kV High Voltage Disconnect Switch Outdoor Isolator Switch
| Frequency： | 50/60Hz | Phase： | 3 Phase Or Single Phas |
| Rated Current: | 200A-2000A | Rated Voltage: | 72.5kv、126kV |
| Standard: | High | Type: | Vacuum |
| Poles Number: | 3 | ||
| High Light: |
126kV High Voltage Disconnect Switch, GW5A Outdoor High Voltage Disconnect Switch, High Voltage Isolator Switch 72.5kV |
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Product Description
1.Company product introduction
GW5-35 series outdoor high voltage disconnector used for open of closing circuits under voltage but no-load condition in 35KV outdoor electrical system. It has fixed drawhook and self-locking device, effect operation with insulating hook-stick. Anti-pollution type can effectively solve flash due to pollution during the operation to satisfy the requirement of users in strong pollution area.
2.Technical Data Sheet
| tem | Unit system | Data | ||||
| Rated voltage | KV | 40.5 | 72.5 | 126 | ||
| Rated insulation level | 1min Power frequency withstand voltage | Ground | KV | 95 | 140 | 230 |
| Fracture | KV | 115 | 160 | 245 | ||
| Rated lightning impulse withstand voltage (peak) | Ground | KV | 185 | 325 | 550 | |
| Fracture | KV | 215 | 375 | 630 | ||
| Rated frequency | Hz | 50 | ||||
| Rated current | A | 630 1250 1600 2000 | ||||
| Rated short-time withstand current | KA | 20 31.5 40 40 | ||||
| Rated peak withstand current | KA | 50 80 100 100 | ||||
|
Rated short circuit duration Main knife/Ground knife |
S | 4/2 | ||||
| Rated terminal mechanical load | Horizontal longitudinal load | N | 750 | 1000 | ||
| Horizontal lateral load | N | 500 | 750 | |||
| Vertical force | N | 750 | 1000 | |||
| Creepage distance | mm | 10131256 | 18132248 | 31503906 | ||
| Mechanical life | Times | 2000 | ||||
| Human operators | model | CS17,CS17G | ||||
| Control circuit voltage | V | AC220,DC110,DC220 | ||||
| Motor operating mechanism | model | CJ6 | ||||
| Motor voltage | V | AC380 | ||||
| Control circuit voltage | V | AC220,AC380,DC220 | ||||
| opening closing time | S | 6±1 | ||||
| Product weight | Ungrounded | Kg | 360 | 500 | 800 | |
| Single ground | Kg | 390 | 560 | 900 | ||
| Double ground | Kg | 430 | 620 | 1000 | ||
3.Main Features:
1) Scientific design and innovative structure.
2) Contacting points distribute on two planes, small operating moment, and release pressure to small and easy adjustment.
3) Improved driving and conducting part.
4) Column moving contact that can decrease operating strength and ensure reliability of circuit conduction.
4.Conditions of Use:
1.Ambient temperature:-77℉~+104℉.
2.Hight:Less than 1000 meters.
3.Environment humidity: month average relative humidity ≤90%, daily average relative humidity ≤95%.
4.No fire, explosion, serious filthy, chemical corrosion and violent vibration of places.
5. Technical detail of Disconnect Isolator Switch
6. FAQ
1. Send the technical data, better for all useful information; we will make a good recommendation.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.
3. Usually shipped by sea, small order or urgent order we can send you by air.
4. All our activities are accredited to ISO 14001:2015 and IEC standard.
5. Technology ensure the quality satisfy international request.
