Distribution Reclosers and Load Break Switches
Distribution switching enquiries should distinguish fault interruption and reclosing from normal load switching and remote operation. Reclosers and load break switches serve different duties. Outdoor projects also require model-specific environmental, mounting and control confirmation.
Define the required circuit response
A recloser works with sensing and protection controls to execute defined sequences. A load switch performs its specified switching duties. Remote operation alone does not create fault-interruption capability; equipment selection must match the network protection arrangement.
- Fault response and reclosing requirements
- Normal load-switching duties
- Local and remote-control scope
Confirm outdoor conditions and mounting
Match temperature, altitude, pollution, humidity and mounting arrangement to the selected model. Describe terminal connections, supports and earthing. Appearance or a category name does not establish outdoor suitability for every configuration.
- Location and environmental conditions
- Mounting supports and connection direction
- Earthing and external protection requirements
Specify device, controller and communications separately
Controllers, sensors, power supplies and connecting cables define the complete system. A shared protocol name still requires point-list and command-interface checks. Protection, telemetry and automation functions need explicit supply and acceptance definitions.
- Controller, sensor and cable schedule
- Communication interfaces and required points
- Protection functions and integration acceptance
Can an F-LBS be selected as a recloser?
Not from remote operation or appearance alone. Confirm load switching, fault interruption and reclosing as separate functions.
Are the controller and protocols included by default?
Specify controller reference, interfaces, functions and cables, then match communications to the project system.
Related selection resources
Discuss distribution switching
Describe system conditions, operating duties, outdoor environment and mounting, with protection, control and communication requirements.
Send project requirements
