... DC: 25A ~ 1000A B500, compact typeProduct Descriptions1. Application:It is applied to power plant, substation as a relay protection, breaker control ... 110V, 220V, 320V.C) Output current DC: 25A ~ 1000AD) Battery capacity: 7Ah~3000AhE) DC voltage accuracy: -0.5%~+0.5%F ... battery, lead-acid battery, nickel-cadmium battery, etc.C) DC feeder: DC circuit breaker (ABB, Siemens, etc).D) Central monitor: ...