Bowser Electric Bowser Electric

11kv High Voltage Indoor Isolator Switch Disconnecting Switches High Performance Product

Customization: Available
Type: High-voltage
Structure: Three-column Disconnector

Product Description

➲ Basic Information
Model NO.
11KV
Installation
Outdoor High-voltage
Operation
Manual
Number of Poles
Three Pole
Rated Voltage
20 - 35kv
Rated Current
200A - 2500A
Material
Slab Rubber, Copper
Standard
IEC/En60947-3
Warranty
12 Months
Certification
ISO, GS, ISO9001
Outdoor Isolator Switch
➲ Product Description

The Outdoor Disconnecting Isolation Switch is a high-voltage device designed to safely isolate electrical circuits for maintenance, inspection, or emergency shutdown. Engineered for outdoor applications, it features strong mechanical strength, excellent insulation performance, and high resistance to environmental conditions.

With a robust galvanized steel structure and weatherproof design, this switch ensures reliable operation in substations, transmission lines, and distribution systems. It provides visible and secure disconnection, minimizing risks during power system servicing.

Key Features:

  • Visible Isolation Point: Provides a clear and safe disconnection for visual safety compliance.
  • Robust Weather-Resistant Design: Engineered for high resistance to UV, rain, dust, and temperature fluctuations.
  • High Performance: Maintains stable operation under high voltage and high current with excellent insulation.
  • Advanced Material Use: Made with epoxy resin, silver-plated contacts, and corrosion-resistant hardware.
➲ Environmental Conditions for Use
  • Installation altitude should not exceed 1000 meters.
  • Ambient temperature range: -30°C to +40°C.
  • Relative humidity: daily average ≤95%, monthly average ≤90%.
  • Seismic resistance: withstand earthquakes up to magnitude 8.
➲ Detailed Product Photos
High Performance Switch
➲ Packaging & Shipping

To ensure safe delivery, we use high-quality wooden crates. Each unit is securely packed to prevent damage during international transit and handling.

➲ Production & Quality Control

Our manufacturing facility features advanced production lines and rigorous testing systems. The process adheres to strict international standards, ensuring reliable and durable electric power equipment for global customers.

Certification Compliance
➲ Frequently Asked Questions
1. What is an outdoor isolation switch used for?
It is used to safely disconnect electrical power in outdoor environments for maintenance, emergency shutdown, or system isolation in industrial and utility applications.
2. What current and voltage ratings are available?
Common ratings range from 16A to 125A (up to 2500A for high-voltage models) and can handle up to 35kV depending on the specific model requirements.
3. How is the switch mounted for outdoor installation?
Most models are surface-mounted and come with waterproof enclosures and secure mechanical structures designed for easy outdoor integration.
4. What standards do the products comply with?
Our isolation switches comply with IEC 60947-3 standards and are tested for high safety, dielectric strength, and thermal performance.
5. What packaging methods are used for shipping?
Each unit is packed in sturdy, export-grade wooden crates to prevent any damage during sea or land freight, ensuring it arrives in perfect condition.
6. Are OEM or customized solutions available?
Yes, we provide OEM services and customized designs to meet specific project requirements, including variations in voltage, size, and installation environment.

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