SGG3 10kV Outdoor Single-Phase Isolator
SGG3 10kV Outdoor Single-Phase Isolator
SGG3 10kV Outdoor Single-Phase Isolator
SGG3 10kV Outdoor Single-Phase Isolator
SGG3 10kV Outdoor Single-Phase Isolator
  1. SGG3 10kV Outdoor Single-Phase Isolator
  2. SGG3 10kV Outdoor Single-Phase Isolator
  3. SGG3 10kV Outdoor Single-Phase Isolator
  4. SGG3 10kV Outdoor Single-Phase Isolator
  5. SGG3 10kV Outdoor Single-Phase Isolator

SGG3 10kV Outdoor Single-Phase Isolator

The SGG3 is a single-phase isolator designed specifically for 10kV outdoor line applications, intended for circuit isolation and connection under no-load conditions. Featuring a modular self-locking structure and an independent insulated operating mechanism, it offers low contact resistance, strong current-carrying capacity, and high environmental adaptability, meeting the safety isolation requirements in distribution networks.

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Product Overview

The SGG3 10kV Outdoor Single-Phase Isolator is a compact and reliable electrical isolation device primarily used for no-load segmentation and maintenance isolation in medium-voltage distribution lines. The switch employs a fixed self-locking mechanism and an insulated operating rod, providing a clear visible break and ensuring operator safety during on-site maintenance. With its durable construction and excellent insulation performance, it offers a stable and safe solution for circuit management in outdoor power systems.

Product Features

◆ Compact Single-Phase Structure: Designed for 10kV networks, space-saving and suitable for pole or compact substation installation.

◆ Independent Insulated Operation: Dedicated insulated rod allows safe, remote manual control without live contact.

◆ Modular Self-Locking: Integrated latch system automatically secures the switch in open or closed positions, preventing accidental operation.

◆ Precision Contact Adjustment: Adjustable screws and tension springs on switch blades fine-tune pressure for optimized performance and lifespan.

◆ High Environmental Endurance: Built with weather-resistant and anti-corrosion materials for reliable operation in varied climates, including coastal and industrial areas.

Product Advantages

◆ Operational Safety: Visible isolation gap, insulated remote operation, and automatic self-locking reduce risks during maintenance.

◆ Electrical Performance: Large contact area and adjustable pressure lower resistance and temperature rise, enhancing system efficiency.

◆ Low Maintenance: Simple design with accessible adjustment points and replaceable components minimizes downtime and complexity.

◆ Flexible Installation: Supports pole, wall, or panel mounting for new or upgraded systems.

◆ Long-Term Reliability: Durable materials and robust construction ensure consistent performance in harsh outdoor conditions.

Usage Scenarios

◇ 10kV Distribution Maintenance: Primary isolation for sectionalizing overhead or underground lines.

◇ Compact Substations: Space-saving solution for transformer and busbar isolation in urban/rural substations.

◇ Renewable Energy Interconnection: Reliable isolation at connection points for distributed solar and small wind systems.

◇ Industrial Power Safety: Key safety component for equipment maintenance and circuit isolation in factory networks.

◇ Remote Electrification: Durable solution for power line installations in harsh or geographically challenging environments.SGG3 10kV Outdoor Single-Phase Isolator

Switch type Rated voltage Rated current 10S Thermal stable current Limit current Impulse Withstand Voltage Power Frequency Withstand Voltage
Peak RMS Ground Fracture Ground Fracture
SGG3-10/200 10kV 200A 5kA 9kA 5kA 75kV 85kV 38kV 42kV
SGG3-10/400 10kV 400A 10kA 21kA 15kA 75kV 85kV 38kV 42kV
SGG3-10/630 10kV 630A 14kA 35kA 25kA 75kV 85kV 38kV 42kV
SGG3-10/1000 10kV 1000A 20kA 50kA 35kA 75kV 85kV 38kV 42kV

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