Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.
BEC-12/630A PT Isolating Switch: SF6-free 12kV 630A voltage transformer disconnector, 20kA/25kA breaking, 50kA/63kA withstand, IP67 sealed cabinet, automated electrical operation for switchgear.
Advanced BEC-12/630A PT Isolating Switch: Premium BEC-12/630A model featuring integrated voltage transformer disconnector for SF6-free 12kV 630A switchgear applications, delivering exceptional 20kA/25kA short-circuit breaking capacity with 50kA/63kA peak withstand current and 3s rated duration, utilizing 0.02MPa dry air filling pressure for eco-friendly insulation, featuring 85kV lightning impulse across isolating distance and 48kV power frequency withstand, designed with IP67 sealed cabinet protection and IP4X cabinet shell rating for superior environmental resistance.
Automated Distribution Network Ready: BEC-12/630A incorporates electrical operation capability for true distribution network automation with 0-0.3s-CO-180s-CO rated operating sequence and 75kV lightning impulse withstand (phase-to-phase/earth), designed for SF6-free switchgear applications, providing integrated PT isolation and voltage measurement solution for substations, industrial facilities, utilities, and automated distribution networks requiring reliable voltage transformer disconnection with high breaking capacity and comprehensive environmental protection.
| BEC-12/630A PT Isolating Switch Specifications | Technical Parameters | Unit |
|---|---|---|
| Model Number | BEC-12/630A | – |
| Brand | Bepto Insulation Systems | – |
| Product Type | PT Isolating Switch – Voltage Transformer Disconnector (SF6-Free) | – |
| Rated Voltage | 12 | kV |
| Rated Current | 630 | A |
| Rated Frequency | 50 | Hz |
| Rated Short-Circuit Breaking Current | 20 / 25 | kA |
| Rated Short-Circuit Making Current (Peak) | 50 / 63 | kA |
| Rated Short-Time Withstand Current | 20 / 25 | kA |
| Rated Peak Withstand Current | 50 / 63 | kA |
| Rated Short-Time Withstand Current Duration | 3 | s |
| Rated Short-Time Power-Frequency Withstand Voltage (Phase-to-Phase/Phase-to-Earth) | 42 | kV |
| Rated Lightning Impulse Withstand Voltage (Phase-to-Phase/Phase-to-Earth) Peak | 75 | kV |
| Rated Short-Time Power-Frequency Withstand Voltage (Across Isolating Distance) | 48 | kV |
| Rated Lightning Impulse Withstand Voltage (Across Isolating Distance) Peak | 85 | kV |
| Rated Dry Air Filling Pressure (Gauge Pressure at 20°C) | 0.02 | MPa |
| Ingress Protection (IP) of Cabinet Shell | IP4X | – |
| Ingress Protection (IP) of Sealed Cabinet | IP67 | – |
| Rated Operating Sequence | O-0.3s-CO-180s-CO | – |
| Operation Type | Electrical (Automated) | – |
| Environmental Feature | SF6-Free (Dry Air Insulation) | – |
| Application | SF6-Free Switchgear, PT Cabinets, Automated Networks | – |
Bepto is a leading Chinese company in electrical insulation, focused on developing advanced solutions for future power systems. We support transmission and distribution safety and growth, with long-term partners including State Grid, ABB, Schneider, Siemens, and GE. Our services reach clients in over 22 countries.
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Bepto focuses on the global market and provides our clients with products suitable for the local market:
Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.
