EnglishHigh voltage disconnect switches are essential for ensuring safe electrical isolation in power systems. Designed for both indoor and outdoor applications, they provide visible open points, enable safe maintenance, and support small current operations. Fenarro’s series covers multiple voltage levels and installation environments, helping engineers and procurement teams select the right switch for substations, industrial facilities, and renewable energy projects.
GW8
Fenarro
| Availability: | |
|---|---|
| Quantity: | |
The disconnector mainly consists of:
Isolator body with contact assembly, rod-type porcelain insulators, conductive rods, and mounting plates.
Linkage system made of joints and connecting rods.
Operating mechanism capable of 120° horizontal rotation, transferring movement through the linkage to engage or disengage contacts.
A positioning device ensures the moving and static contacts remain in the correct closed or open position.
Compact folding structure reduces installation space.
Maintenance-free rotating parts with stainless steel pins and self-lubricating bearings.
Hot-dip galvanized steel components, providing excellent corrosion resistance and ensuring smooth, reliable, and rust-free operation.
Precise linkage mechanism ensures stable and accurate opening/closing positions.
Durable porcelain insulators provide reliable insulation and mechanical strength.
Suitable for outdoor high-voltage power distribution systems requiring safe isolation.
| Item | Unit | GW8 - 35G(W) | GW8 - 60G(W) | GW8 - 110G(W) | |
|---|---|---|---|---|---|
| Rated Voltage | KV | 35 | 60 | 110 | |
| Maximum Voltage | KV | 40.5 | 72.5 | 126 | |
| Rated Current | A | 400, 630 | 400, 630 | 400, 630 | |
| Rated Thermal Stability Current (Effective Value) | KV | 8 | 8 | 8 | |
| Rated Thermal Stability Time | S | 3 | 3 | 3 | |
| Rated Dynamic Stability Current (Peak Value) | KV | 20 (23) | 20 (23) | 20 (23) | |
| 1min Power Frequency Withstand Voltage (Full Wave) (Peak Value) | KV | 80 | 140 | 95 (215) | |
| Lightning Impulse Withstand Voltage (Full Wave) (Peak Value) | KV | 185 | 325 | 250 (460) | |
| Rated Static Tensile Force of Terminal | N | 500 | 500 | 750 | |
| Creepage Distance | - Normal Type | MM | 625 | 1100 | 1870 |
| - Medium Pollution Type | 875 | 1600 | 2750 | ||
| Product Weight | KG | 7575 | 90 | 105 | |
When placing an order, please specify:
Model and specifications of the disconnector.
Rated electrical parameters (voltage, current, insulation level).
Operating mechanism type required.
Type of grounding (non-grounded, single-grounded, or double-grounded).
Special accessories, spare parts, or tools if needed.