Low-voltage switchboards are configured for incoming, feeder, motor-control, changeover, metering and distribution duties. Busbar rating, form of separation, fault withstand, protection devices and enclosure degree are confirmed from the project specification.
Available product families
Technical information required
| Electrical system | Rated voltage, frequency, neutral/earthing method and applicable standard |
|---|---|
| Continuous duty | Busbar and feeder current, load type, diversity and future expansion |
| Fault duty | Prospective short-circuit current and required duration |
| Protection & control | Relay functions, CT/VT data, metering, communication and remote operation |
| Mechanical interface | Single-line diagram, panel lineup, cable size/entry, room dimensions and access |
| Service conditions | Indoor/outdoor, altitude, ambient temperature, humidity, pollution and seismic duty |
Engineering and quality control
Each quotation is based on a technical review. Final electrical ratings, components, dimensions, interlocks, accessories and documentation are stated in the approved technical agreement and drawings. Images on this page illustrate relevant product families and must not be used as final construction drawings.
Send your project data
Attach the single-line diagram and specification for a configuration review and quotation.
FAQ
Which low-voltage systems are supported?
Project-configured low-voltage distribution, compensation and motor-control applications can be evaluated against the approved specification.
What information is required for selection?
Provide system voltage, frequency, incomer rating, short-circuit level, feeder schedule, load list and control requirements.
Which panel types can be supplied?
Incoming, outgoing, bus-coupler, metering, reactive-power compensation and motor-control arrangements can be configured.
How is the busbar rating selected?
Busbar current and withstand level are selected from the load schedule, diversity, fault level and temperature-rise requirements.
Can components be specified by the customer?
Preferred component brands can be evaluated subject to availability, technical compatibility and the approved component list.
Are dimensions fixed?
Panel dimensions and lineup length depend on the circuit schedule, busbar rating, cable entry and installation space.
Can drawings be provided?
Yes. SLD review, GA drawings, schematics and terminal information can be prepared for the confirmed project scope.
Can FAT and export packing be arranged?
Yes. Inspection, agreed FAT checks, documentation and export packing can be coordinated for confirmed orders.
Send Your SLD or Specification
Receive project-specific configuration, technical clarification and quotation support.