DMMS300 Electro Industries DMMS300 3 Phase Multi Function Power Monitor with Advanced Capabilities CT Ratio: 4000:5 Amps Communications Converter Model#: SF485DB2 Max Volts: 300vAC L-N Max Current: 10A Power Input: 24vDC Frequency: 45-75Hz Call 800-909-3660 or [email protected] questions. NASPG34165 , NASPG34166 , NASPG34167 , NASPG34168, NASPG34169 , NASPG34170 , NASPG34171 , NASPG34172 ~ 6013A North American Switchgear, Inc. is an industry leader in the sale of new, used and out-of-production industrial circuit breakers, switchgear and associated parts. Our Cleveland, OH facility spans over 300,000 square feet and houses over 13,000 low and medium voltage circuit breakers from all major manufacturers. Aside from the sale of circuit breakers, switchgear and replacement parts, NAS also offers equipment recondition and repair services. For more information please visit our website at www.naswgr.com, call 800-909-3660 or email [email protected]. Visit our websitewww.naswgr.com