GA – Circular connectors to industry standardG57 – Modular Circular Connectors
GA – Circular connectors to industry standardConnectorsRequest
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G57 – Modular Circular ConnectorsConnectorsRequest
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Series GA series G57 series
Number of contacts 3-pole + PE + 11 4+PE / 4+5 /16+PE / 24+PE / 32+PE / 48+PE
Rated voltage Power contacts 400 V/400 V / control contacts 25 V/60 V 4+PE, 16+PE, 24+PE, 32+PE, 48+PE: 230 V/400 V / 4+5: 25 V
Rated current Ie Power contacts 3x 50 A / control contacts 11x 16 A 4+PE: 4x 100 A / 4+5: 4x 50 A, 5x 35 A /16+PE: 20 A / 24+PE: 20 A / 32+PE: 16 A / 48+PE: 7.5 A
Orientations 1 (5-keyways) 4
Contact resistance Power contacts < 2 mΩ / control contacts < 10 mΩ < 10 mΩ
Insulation resistance Power contacts > 5.000 MΩ / control contacts > 5.000 MΩ > 500 MΩ
Standard IEC 60068-1: tmin[°C]/        tmax[°C]/ttesting time[days] -25/60/21 -25/100/21
IP rating (IEC 60529) Plug mated IP67/IP69K / receptacle mated/not mated IP67/IP69K Bayonet: IP54 / trapezoidal: IP67
Mechanical endurance > 2.000 5,000
Temperature range -25° C ... +60° C -25° C ... +100° C
Material, shells Aluminium or PA 66 (only GA SC 1SC xxx) Aluminium die-cast alloy
Material, inserts Plug thermoset / receptacle synthetic rubber Polyamide-6, thermoset
Material, seals Plug silicone rubber (SIR) / receptacle Perbunane (NBR) Perbunane, neoprene
Shells, flammability rating UL94V-0 UL94V-0
Contact terminal type Plug crimp / receptacle solder Crimp / solder
Contact material Copper wrought alloy Copper wrought alloy / brass
Contact finish Silver Silver
Coupling Threaded coupling Bayonet