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ZW20F Series Pole-Mounted Switchgear
1 Models available

Images are for illustration purposes only
ZW20F Series - Outdoor Vacuum Circuit Breakers with FTU for Distribution Automation
The ZW20F series outdoor vacuum circuit breakers with integrated FTU provide intelligent protection for medium voltage distribution lines. Features factory pre-commissioned plug-and-play design for rapid smart grid deployment.
Model Number Breakdown
Applications
Distribution automation systems
Overhead feeder protection
Smart grid switching nodes
Rural power network modernization
Key Features
- Vacuum interrupter with integrated FTU terminal
- Compact outdoor design for pole mounting
- Factory pre-commissioned for fast installation
- Supports distribution automation protocols
Specifications Range
All specifications and dimensions can be customized upon request
| Key parameters | Model Range |
|---|---|
| HV Voltage (kV) | 12 |
| Frequency (Hz) | 50 |
| Standard | GB3906, IEC 62271-200 |
| Compare | Model | Capacity (kVA) | HV Voltage (kV) | LV Voltage (kV) | Weight | Dimensions |
|---|---|---|---|---|---|---|
| ZW20F-12/630-20 | — | 12 | — | — | — |
Product Drawing
Electrical Equipment - ZW20F-12/630-20
Note: This is a general product illustration. For detailed technical drawings and specifications, please contact our engineering team.
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Certification
The values below are computed from what you selected above. Anything that cannot be computed yet is shown as an em dash — never as zero.
Iₙ = S / (√3·U) · I_sc = 100·Iₙ / uₖ · S_sc = √3·U·I_sc · I_p = k·Iₖ
Still required to complete the calculation: rated capacity S, impedance voltage uₖ, short-time or peak withstand current.
Per-model values (P0 / Pk / uₖ declared by the factory, losses, noise, temperature rise, dimensions, weight) are not in the product library: those rows stay at an em dash until the factory parameter sheet is supplied. An em dash means the value is unavailable — it is never rendered as zero.
Reference prices are for estimation only and do not constitute a formal offer.
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