UPS centralized emergency power supply 50KW, emergency time 180 minutes, how much is it?

UPS uninterruptible power supply (UPS) is different from emergency power supply (EPS). First, you must decide what product you choose. UPS and EPS emergency power supply have different prices. UPS uninterruptible power supplies are KVA with input and output power factors. It doesn't mean that a 50 kV UPS can carry 50KW. If your load is 50KW, you need about 60KVA or 70KVA UPS. The prices of different manufacturers are also different. The price of domestic brand machines is lower, but local companies with after-sales service can use them with confidence as long as they choose regular factories. I can only tell you a set of approximate prices here, about 1 10000!