... of Phase-shift transformer, it is dry type transformer with functions of temperature display and over-heat ... gradeIP4019Cooling modeForced air cooling20Operation environment temperature0~400C21Noise<70DB22Communication with hostCAN, Profibus, Modbus, RS232, RS485 etcService1. ... Perfect quality and service systemThe company complies with ISO9001:2008 strictly to carry out production, ...