Q: What are the typical applications for your air circuit breakers (ACBs)?
A: Our ACBs are widely used as main incoming feeders, couplers, and large outgoing feeders in:
- Industrial power distribution systems (factories, processing plants)
- Commercial buildings (data centers, hospitals, shopping malls, hotels)
- Infrastructure projects (ports, airports, power stations, substations)
- Renewable energy systems (solar and wind farms)
Q: How do I select the right size (current rating) ACB for my application?
A: Selecting the correct current rating involves:
- Calculating the total maximum continuous load current of the circuit.
- Applying relevant derating factors (ambient temperature, enclosure, grouping).
- Choosing an ACB with a Rated Current (In) equal to or higher than the calculated value.
Q: How do I ensure the ACB has sufficient breaking capacity (Icu/Ics) for my system?
A: The ACB's Ultimate Breaking Capacity (Icu) must be equal to or greater than the prospective short-circuit current at its installation point in your electrical network. This requires performing a short-circuit study of your system prior to installation.
Q: Can we print our logo or custom branding on products?
A: Yes, OEM customization is available. Please provide the size specifications and Pantone Color Code of the logo for custom marking.
Q: What is the typical lead time for a regular order?
A: For order quantities lower than 1000 pieces, the lead time is 7-15 days. For larger orders, it typically takes 20 days.
Q: Do you inspect the finished products before shipment?
A: Yes, each step of the production cycle and all finished products undergo rigorous quality control inspections by our QC department before dispatch.