4 ms·
Class B should be used for home use, and all domestic appliances should not trigger it. C/D are more appropriate for industrial use, where wiring and devices a
by watermelon0 6y ago
Class B should be used for home use, and all domestic appliances should not trigger it.
C/D are more appropriate for industrial use, where wiring and devices are designed beforehand, and people (ideally) won't just join together extension cords, and put multiple electric motors on it.
- namibj 6y agoC is quite typical for new installations due to the abundance of SMPS's, which can easily cause issues after a power loss due to the combined inrush current. But yeah, D is indeed rare, and not typically found in domestic installations.