FDR2 Thermal overload relay

usd in the circuit of 50Hz or 60Hz rated insulation voltage 660V rated current 0.1-93A Theory: Thermal overload Relay

1. Application

         FDR2 Series overload relays apply to circuit of AC 50Hz or 60Hz,rated voltage to below 660V and rated current 0.1A~93A for AC motor overload and open-phase protection during long time or intermittent long time service,which can also protect 3-phase serious imbalance and long starting time of motor or long time operation, can also be used focorresponding AC contactor for electromagnetic starter.         This product has innovative, elegant model and small installation area, functions such as temperature compensation,action indication, automatic and manual reset, stop with steady and reliable performance                      Thermal relay can be combined/connected with contactor or installed separately.          Standard: IEC 60947-4-1

2. Tripping curve

   

3.  Technical Data

4.Action Characteristics

5.Order Code

6. Installation Dimensions (see Fig 1-Fig 3)

         Operation Instruction (see Figure 4)