JL3TF30/31 magnetic ac contactors 1N.O+1N.C

Codes for AC coils

ON/OFF Indication

.Installation:

Mounting dimensions (mm)

Allowable conductor sizes:

Permissible cross-sections for main auxiliary conductors solid

Finely stranded with end sleeve          2×0.5 to 1mm

AWG wires:                          2 x 1 to 2.5mm

Tightening torque standard type:         1x 4mm

                                    2x 0.75 to 2.5mm

                                    2x AWG 18-12

                                    0.8 to 1.4Nm/7 to 12 Lb-in

Tightening torque auxiliary contact block   0.8 to 1.1Nm/7 to 12Lb-in

Circuit diagrams:

.Maintenance:

Remove dust by section, discolored and rough contacts are still service worthy and should not be filed or greased

Replacement of the contacts is not recommended

Auxiliary contact block replacement(Common for AC contactor and DC contactor)