SF6-Free Switchgear
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Warranty and Technical Support
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International Certifications
SF6-Free Switchgear
SF₆-free medium voltage switchgear offers a sustainable and environmentally friendly solution by eliminating the use of greenhouse gases. Designed with alternative insulation technologies, it ensures a high level of safety, reliability, and performance in distribution networks. It is ideal for projects requiring compliance with environmental regulations and reduction of carbon footprint, without compromising operational efficiency.
General Data:
General Data:
- Rated voltage: 24 kV
- Rated current: 630 A
- Rated frequency: 50 Hz
- Installation type: Indoor
- Standard: IEC 62271-200
- Functional unit: Circuit breaker
- Insulation technology: Air (AIS)
- Insulating gas: Dry air
- Power frequency withstand voltage:
- Common value: 50 kV
- Across open contacts: 60 kV
- Lightning impulse withstand voltage:
- Common value: 125 kV
- Across open contacts: 145 kV
- Short-time withstand current: 25 kA / 1 s
- Peak withstand current: 62.5 kAp
- Service continuity class: LSC2A
- Internal arc classification: AFL 16 kA – 1 s
- Degree of protection: IP3X
- Ambient temperature: -5 °C / +40 °C
- Rated voltage: 24 kV
- Rated current: 1250 A
- Frequency: 50 Hz
- Short-time withstand current: 25 kA / 3 s
- Peak current: 62.5 kAp
- Short-circuit making current: 62.5 kAp
- First pole factor (kpp): 1.5
- Cable charging current: 10 A
- Line charging current: 31.5 A
- Operating sequence: O – 0.3 s – CO – 3 min – CO
- Mechanical endurance: Class M2 (10,000 CO operations)
- Capacitive switching class: C2
- Electrical endurance: Class E3
- Rated voltage: 24 kV
- Rated current: 630 A
- Frequency: 50 Hz
- Short-time withstand current: 25 kA / 1 s
- Peak current: 62.5 kAp
- Insulating medium: Dry air
