Pole mounted vacuum Automatic sectionalizer 12kV 24kV
Key attributes
| Brand | ROCKWILL |
| Model NO. | Pole mounted vacuum Automatic sectionalizer 12kV 24kV |
| Rated voltage | 24kV |
| Rated normal current | 630A |
| Rated frequency | 50/60Hz |
| Series | RSW |
Product descriptions from the supplier
Description
Product Overview
Our RSW Type Pole-Mounted Load-Break Switch (Pole-LBS) is a high-performance power distribution switch engineered for up to 24kV, 400/630A, 50Hz applications, paired with a state-of-the-art controller for versatile operation. Available in SF6 gas-insulated and vacuum-insulated variants, this pole-mounted switch seamlessly integrates with distribution automation systems, enabling remote line isolation and smart grid management from a control center. Designed for quick, low-cost pole-mount installation and rugged all-weather performance, it supports both manual and electronic operation, with optional CT/PT integration and smart controller pairing for a multifunctional smart sectionalizer solution. Compliant with extreme environmental service requirements, it is the ideal choice for global power grid operators, contractors, and distribution automation projects, optimized for Google search to connect international buyers with reliable, smart pole-mounted load-break switch solutions.
Core Features
- Dual insulation type options: Available in SF6 gas-insulated and vacuum-insulated variants, the former delivers superior insulation and arc quenching performance, while the latter features eco-friendly properties and low maintenance requirements.
- Advanced smart grid integration: Pre-configured with a state-of-the-art electronic controller, it seamlessly connects to distribution automation systems, enabling centralized isolation of distribution line sections and efficient network management from the control center.
- Simplified pole-mount installation: Adopts a streamlined mounting structure for quick on-site assembly, significantly reducing labor input and overall installation costs for outdoor projects.
- Dual operation modes: Supports both manual and electronic controller operation for flexible on-site use, with optional wired/wireless modems mountable in the cabinet to enable full remote monitoring and control functions.
- All-weather durable design: The electronic controller is enclosed in a stainless steel cabinet, specially engineered to withstand all outdoor weather conditions and ensure stable operation in complex environments.
- Smart sectionalizer capability: The vacuum-insulated variant can be combined with CT/PT and a smart controller to form a smart sectionalizer, a multifunctional load-break switch equipped with advanced relay protection and communication features for modern intelligent power distribution needs.
Technical data
| Descriptions | Rating |
| Rated voltage | 12KV/24KV |
| Rated current | 630A |
| Rated frequency | 50Hz |
| Rated short-time current | 20KA(r.m.s),4 sec. |
| Rated making current | 50KA(peak),3 times |
| Load current breaking | 400/630A, 30 times |
| Cable charging current breaking | 25A, 10times |
| Line charging current breaking | 1.5A, 10 times |
| Magnetic current breaking | 22A, 10 times |
| Main contact No voltage breaking Ground contact | 5000 times 2000 times |
| Closing time Operating timings Opening time | ＜1.0 sec. ＜1.0 sec. |
| Dry condition, 1minute Power-frequency withstand voltage Wet condition, 10sec. | 50KV/60KV 34KV/50KV |
| Impulse withstand voltage(1.2*50us) | 95kV/145kV |
| Rated voltage Controller Power frequency withstand voltage Impulse withstand voltgae(1.2*50us) | 220V |
| 2KV rms,minute | |
| 6KV peak |
Key Application Scenarios
The RSW Type Pole-Mounted Load-Break Switch is tailored for medium-voltage (up to 24kV) outdoor power distribution grid projects worldwide, with core applications including:
- Urban/rural power distribution line isolation and sectional control
- Distribution automation system integration for smart grid projects
- Outdoor pole-mounted medium-voltage power network construction & upgrade
- Remote monitoring and control of power distribution lines
- Smart sectionalizer deployment with CT/PT and relay protection
- Industrial, commercial, and municipal power distribution grid management
- Extreme environment power distribution (high/low temperature, high altitude, high humidity)
Engineered for uncompromising performance in harsh outdoor conditions, the RSW Pole-LBS meets the following strict service environment standards:
- Air Temperature: -45℃ minimum to +85℃ maximum (extreme temperature resistance)
- Humidity: 95% monthly average, 90% daily average (high humidity tolerance)
- Altitude: Up to 2500m and higher installation capability (high-altitude compatible)
- Atmosphere: Resistant to non-apparent corrosive/flammable gas/vapor pollution
- Mechanical Stability: Withstands no frequent violent shake (vibration-resistant design)
- Multi-Insulation Options: SF6 gas-insulated (superior arc quenching) and vacuum-insulated (eco-friendly, low-maintenance) variants to match project requirements
- Smart Grid Compatible: Integrates with distribution automation systems; optional smart sectionalizer with CT/PT, advanced relay protection and communication
- Flexible Operation: Manual + electronic controller operation; optional wired/wireless remote monitoring & control for centralized grid management
- Easy, Cost-Effective Installation: Simplified pole-mount arrangement enables quick on-site assembly, reducing labor and installation costs
- All-Weather Durability: Electronic controller in stainless steel cabinet; extreme temperature/humidity/altitude resistance for outdoor use
- High Spec Performance: Up to 24kV, 400/630A, 50Hz rating, meeting global medium-voltage power distribution standards
- Rugged Reliability: Corrosion-resistant design, no violent shake damage, suitable for unpolluted/harsh outdoor power grid environments
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