ZW32-15.6kV Outdoor Pole Mounted Vacuum Auto Recloser is a three-phase AC outdoor vacuum circuit breaker designed for 10–35kV power distribution systems in rural and urban areas. It can handle load, overload, and short-circuit currents. The unit complies with GB1984 and IEC 60056 standards and is suitable for areas with harsh environmental conditions.
The recloser features a compact and fully sealed structure using epoxy resin and silicone insulation, resistant to UV and aging. It offers manual, electric, or remote operations and can be integrated with smart controllers for automation. Current and voltage signal acquisition options are available for system monitoring and protection.
| No. | Items | Unit | ZW32-15.6 |
| 1 | Rated voltage | kV | 13.8 |
| 2 | Maximum operating voltage (Nominal) | kV | 15.6 |
| 3 | Rated current | A | 630/800A |
| 4 | Rated frequency | Hz | 50/60 |
| 5 | Rated short-circuit making | kA | 12.5/16 |
| 6 | Rated short-circuit breaking current | kA | 12.5/16 |
| 7 | Rated short-time withstand | kA | 12(16)/3s |
| 8 | Rated peak withstand current | kA | 32.5/42 |
| 9 | Rated operating sequence | 0-0.3s-C0-180s-C0 | |
| 10 | Rated power-frequency withstand voltage (Dry/Wet) | kV | 50/1min |
| 11 | Auxiliary and control circuit | kV | 2/1min |
| 12 | Rated lightning impulse withstand voltage | kV | 110 |
| 13 | Switch operations of rated short-circuit breaking current |
bout | E2 |
| 14 | Number of mechanical operations | bout | 10000 |
| 15 | Resistance of main circuit | μΩ | ≤200 |
| 16 | Protection class: tank | IP65 | |
| 17 | Insulating medium | Vacuum/Air | |
| 18 | Standards | GB1984, GB3804, GB3906, IEC62271-100/105/200, IEC60265-1. |
|
| Rated voltage | DC (V) | 24 | ||
| AC (V) | 220 | |||
| Rated frequency | Hz | 50/60 | ||
| Setting value | Short circuit fault | Setting range of phase current |
A | 20-1260 |
| Ground fault | Setting range of zero sequence curren |
A | 0.1-20 | |
| Setting range of zero sequence voltage |
% | 1-100 | ||
| Settingrange of over voltage protection | % | 110-185 | ||
| Settingrange of under voltage protection | % | 25-90 | ||
| Weight | kg | 25 | ||
Three-phase pillar design with solid insulation and permanent magnet operating mechanism.
Mechanism enclosed in a sealed box to prevent corrosion and improve reliability.
Current transformers: 600:1A or 800:1A; voltage signal sensors output 3.25V/√3.
Operable locally or via communication network, supports multiple protocols.
Optional customization for voltage/current ratings and communication setups.
Temperature: -40℃ to +60℃
Altitude: ≤2000m
Pollution level: III
Wind speed ≤34m/s
Suitable for dusty, humid, or salty environments
Special conditions negotiable with manufacturer
The parameters listed above are standard references. If these styles do not fulfill your specific requirements, feel free to reach out to us for a bespoke design. With strong capabilities in personalized development and production, we offer tailored solutions to clients worldwide.
