ZW8 Outdoor Pole-Mounted Vacuum Circuit Breaker

12kV Compact Pole-Mounted VCB with Stainless Steel Tank for Overhead Lines

$1100.00

Overview

Nelink ZW8 series outdoor high voltage vacuum circuit breaker is a three-phase AC 50Hz compact pole-mounted switching device designed for 12kV overhead distribution systems. It is used for protection and control of overhead lines and distribution transformers. The vacuum interrupter is sealed in a compact stainless steel tank, with red silicone rubber bushings and color-coded phase caps (R/Y/B). The whole unit is light, compact and easy to pole-mount. Adopting spring operating mechanism, it supports manual and motorized operation. Optional intelligent controller provides overcurrent, earth fault protection and automatic reclosing. Compliant with GB and IEC standards, widely used in urban and rural distribution networks.

Key Features

  • Vacuum interrupter, reliable arc extinguishing, long electrical life

  • Stainless steel tank, compact structure, light weight, easy pole mounting

  • Red silicone rubber bushings with color-coded phase caps (red / yellow / green)

  • Spring operating mechanism, manual / motorized operation available

  • Optional intelligent controller for protection and auto-reclosing

  • Manufactured in accordance with GB / IEC 62271-100 standard

Technical Specifications

Item

Specification

Product Type

ZW8 Outdoor Pole-Mounted VCB

Rated Voltage

12kV

Rated Current

630A

Rated Frequency

50Hz / 60Hz

Rated Short-Circuit Breaking Current

20kA / 25kA

Rated Short-Time Withstand Current

20kA / 25kA / 4s

Insulation Type

Vacuum Interrupter + Silicone Rubber Bushing

Operating Mechanism

Spring type (manual / motorized)

Protection Class

IP54

Standard

GB / IEC 62271-100

Applications

10kV overhead distribution lines, pole-mounted distribution transformers, distribution automation (DA), rural and urban grid renovation, industrial overhead feeders, wind and solar power collection.

Ordering & Support

Send rated current, breaking current, control type (manual / motorized / intelligent controller) and quantity to levit@nelink.net or WhatsApp +86 15622712297 for a configured quotation.