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SF₆ Load Break Switches
Indoor medium-voltage SF₆ load break switches designed for load switching, isolation and earthing applications in secondary distribution systems.
TOONICE provides FLN36 and FLN48 series SF₆ load break switches with two-position and three-position configurations, together with switch-fuse combinations for transformer and feeder protection applications.
Project-based configurations are available according to rated voltage, rated current, switching arrangement, operating mechanism, switchgear design and project requirements.
FLN36 Series Indoor SF₆ Load Break Switch
Indoor SF₆ load break switch for medium-voltage secondary distribution, supporting two-position and three-position switching configurations, with switch-fuse combinations available for transformer and feeder protection.
Typical Use
- Secondary Distribution
- Transformer Protection
- Ring Networks
Key Information
-
Switching Positions
Two / Three
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Standard
IEC 62271-103
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Configuration
LBS / Switch-Fuse
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Voltage Level
Up to 40.5 kV
FLN48 Series Indoor SF₆ Load Break Switch
12 kV indoor SF₆ load break switch for medium-voltage secondary distribution, available in two-position and three-position configurations, with switch-fuse combinations for transformer and feeder protection applications.
Typical Use
- Secondary Distribution
- Transformer Protection
- Compact Switchgear
Key Information
-
Switching Positions
Two / Three
-
Standard
IEC 62271-103
-
Configuration
LBS / Switch-Fuse
-
Voltage Level
12 kV
Documentation & Engineering Support
Documents available for project review and engineering coordination.
- Drawings
- Technical Data Sheets
- Routine Test Records
- Inspection Reports
- Certificates
Frequently Asked Questions
What SF₆ load break switch products does TOONICE provide?
TOONICE provides FLN36 series and FLN48 series indoor SF₆ load break switches in two-position and three-position configurations, with switch-fuse combinations available for transformer and feeder protection.
What voltage levels are available for TOONICE SF₆ load break switches?
FLN36 series load break switches are available for applications up to 40.5 kV, while FLN48 series load break switches are designed for 12 kV systems.
What is the difference between two-position and three-position load break switches?
A two-position load break switch provides closed and open positions for load switching. A three-position load break switch provides closed, open and earthed positions, combining load switching, isolation and earthing in one unit.
Can TOONICE provide switch-fuse combinations and project-specific configurations?
Yes. Switch-fuse combinations are available for transformer and feeder protection, and configurations can be engineered according to rated voltage, rated current, switching arrangement, operating mechanism and switchgear design.
What technical documents are available for project review?
Available documents may include drawings, technical data sheets, routine test records, inspection reports and certificates according to project requirements.
Need technical information?
Access product catalogues and technical documents for product selection and project review.
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