Selecting the Right Outdoor High Voltage Device: ZW32 Series Vacuum Auto Reclosers

12 10, 2025

Posted By: Peter

In modern power distribution networks, outdoor pole-mounted equipment plays a crucial role in enhancing grid reliability, automation, and protection. For effective fault management and system continuity, choosing the right high voltage device is essential. The ZW32 series of outdoor pole-mounted vacuum auto reclosers and circuit breakers offers versatile solutions tailored to various voltage requirements and operational needs across utility and industrial applications.

The ZW32-12kV Outdoor Pole-Mounted Vacuum Circuit Breaker and ZW32-12kV Intelligent Outdoor Pole Mounted Vacuum Circuit Breaker are designed for medium-voltage distribution, providing reliable interruption and smart monitoring capabilities. For higher voltage networks, options such as the ZW32-24kV Outdoor Pole Mounted Vacuum Auto Recloser and ZW32-36.2kV Outdoor Pole Mounted Vacuum Auto Recloser deliver robust performance under demanding conditions. These high voltage devices are engineered to withstand harsh environmental exposure while ensuring consistent operation.

In applications requiring intermediate voltage levels, the ZW32-15.6kV Outdoor Pole Mounted Vacuum Auto Recloser bridges the gap between standard medium-voltage and higher distribution voltages. For the upper range of distribution and sub-transmission systems, the ZW32-40.5kV Outdoor Pole Mounted Vacuum Auto Recloser offers enhanced dielectric strength and interruption capacity. Each model in the series shares core benefits, including vacuum interruption technology, durable enclosures, and modular design for easy integration.

The versatility of the ZW32 series makes it suitable for diverse scenarios—from rural overhead lines to reinforced urban grids. These outdoor electrical devices support automated reclosing sequences, reducing outage times and improving power quality. With CCC to intelligent reclosers with communication interfaces, utilities can tailor their protection schemes to specific network characteristics and reliability targets.

Putai provides ZW32 series outdoor vacuum circuit breakers with stable performance, clear rating documentation, and consistent production standards suitable for various project environments. Putai also supports customization and coordinated supply of related medium-voltage accessories for system integration needs.

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More Related Products

ZW32-36.2kV Outdoor Pole Mounted Vacuum Auto Recloser

Vacuum Interruption:Safe, stable breaking; >30,000 operations; maintenance-free
Solid Insulation Design:Epoxy and silicone; high UV, temperature, and moisture resistance
IP65 Protection:Fully sealed; ideal for coastal, humid, polluted environments
Sensor Integration:Built-in voltage, current, and zero-sequence sensors for protection and monitoring
Smart Controller Support:IEC 61850-compliant; remote control, signal, measurement, and automation ready
Reliable Operating Mechanism:Permanent magnet & spring mechanism; backup action without external power
Flexible Communication:Supports remote/local control and GPRS/fiber communication protocols

ZW32-12kV Outdoor Pole-Mounted Vacuum Circuit Breaker

Vacuum Interrupter:Miniaturized vacuum chamber with ceramic shell and copper-chromium contacts, stable breaking, minimal wear, no burning or explosion risk
Three-Phase Separated Structure:Prevents three-phase short circuits during single-phase faults
Insulation Sleeve:Silicone rubber sealed, maintenance-free for 20 years, prevents condensation faults
Outdoor Insulation:Epoxy or silicone rubber material with excellent hydrophobicity and pollution resistance
Operating Mechanism:Permanent magnet or spring type with over 10,000 mechanical operations
Fully Sealed Box:Oil-free, rust-proof, moisture-resistant, environmentally friendly design
Isolation Switch:Visible isolation, mechanical interlock prevents misoperation, manual operation mode

ZW32-15.6kV Outdoor Pole Mounted Vacuum Auto Recloser

Voltage Level:Rated at 15.6kV, supports three-phase AC 50Hz/60Hz systems.
Installation Type:Outdoor pole-mounted vacuum recloser for 10–35kV power grids.
Operational Safety:Stable performance, explosion-proof, maintenance-free design.
Environmental Protection:Fully enclosed structure with excellent sealing, moisture and condensation resistant.
Smart Control:Supports remote control, telemetry, automatic reclosing via intelligent controller.
Durable Insulation:Epoxy resin and silicone insulation, UV-resistant, suitable for harsh climates.
Standard Compliance:Complies with GB 1984 and IEC 60056 standards for high-voltage AC breakers.

ZW32-40.5kV Outdoor Pole Mounted Vacuum Auto Recloser

Vacuum Arc Extinguishing:Reliable vacuum interrupter for safe high-voltage switching
Standard Compliance:Conforms to GB 1984 and IEC 60056 standards
Integrated Sensors:Embedded voltage and current sensors within solid insulated pole
Intelligent Control:Supports IEC 61850 protocol and remote communication (GPRS)
Permanent Magnet Mechanism:Maintenance-free, 30,000+ switching operations with spring backup
Sealed Weatherproof Design:IP65 protection, resistant to moisture, UV, and salt spray
Automatic Fault Management:Detects transient faults and isolates permanent faults automatically