publicgood
Senior Member
- Location
- WI, USA
Does anyone know of a product for up to 1500VDC circuit breakers? Does anyone know of sections within the C37 AC standards that would allow a de-rate and still use AC circuit breakers?
I received an email about ABB's new 1500VDC breakers from one of my relay vendors just last week:
https://www.relayspec.com/suppliers/...campaign=ABB19
SceneryDriver
Many AC breakers can be rated for DC by using contacts in series. The solar industry uses 1500VDC now, which has driven mfrs to respond with products rated for that. ABB and Eaton both have products for sure, probably Schneider too; you just have to specifically look for Solar PV related products.