| Customization: | Available |
|---|---|
| Transport Package: | Fumigation Wooden Box |
| Trademark: | YQALT |
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ZW6-12 Outdoor Vacuum Circuit Breaker
Product Overview:
The ZW6-12/630-16(20) Outdoor Vacuum Circuit Breaker is designed for three-phase power systems with a voltage level of 12kV or less and operates on 50Hz AC. This breaker is particularly suitable for application in farm and urban power networks. It is capable of breaking load currents, overload currents, and short-circuit currents, making it an essential component in protecting and controlling power systems. Additionally, it can function as a disconnection switch in 12kV power grids in urban areas or other similar environments.
Application Environment:
This circuit breaker is versatile and can be employed in a variety of settings, including:
• Urban Power Networks: Provides reliable operation in controlling and protecting power grids.
• Farm Power Systems: Suitable for rural areas, where power system reliability is crucial.
• Other Similar Places: Can be adapted to environments requiring robust and dependable switching capabilities.
Technical Specifications:
• Rated Voltage: ≤ 12kV
• Rated Current: 630A
• Frequency: 50Hz
• Breaking Capacity: 16kA (standard), 20kA (optional)
Usage Notes:
• Ideal for environments requiring frequent operations and where high reliability is necessary.
• Can handle load, overload, and short-circuit currents efficiently, providing excellent protection for power systems.
Attention Points:
• Ensure proper installation according to the technical specifications to maintain safety and performance.
• Regular maintenance and inspections are recommended to ensure long-term reliability.
• Suitable for outdoor installations, and it can withstand various environmental conditions typical in both urban and rural settings.
| Technical Specification | ||||
| Rated voltage | kV | 12 | ||
| Rated insulation level | Power frequency withstand voltage | Dry | kV | 42 |
| Wet | kV | 34 | ||
| Lightning impulse withstand voltage | kV | 75 | ||
| Rated current | A | 630 | ||
| Rated Frequency | Hz | 50 | ||
| Rated short circuit breaking current | kA | 12.5 16 20 | ||
| Rated short circuit closing current | 31.5 40 50 | |||
| Rated peak tolerable current | 31.5 40 50 | |||
| Rated short-time withstand current | 12.5 16 20 | |||
| Operational sequence | 0-0.3s-C0-180s-C0 | |||
| Rated Current Interruption Number (Electrical Life) | Times | ≥30 | ||
| Mechanical life | 10000 | |||
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