Compax3 device description C3I12T1138 192-120113 N08 C3I12T11 - December 20103.3.6. Compax3Sxxx V4In this chapter you can read about:Power supply connector X1 for 3AC 400VAC/480VAC-C3S devices ............................... 38Braking resistor / high voltage supply connector X2 for 3AC 400VAC/480VAC_C3S devices 39Connection of the power voltage of 2 C3S 3AC devices.................................................. 393.3.6.1 Power supply connector X1 for 3AC 400VAC/480VAC-C3S devicesBy cyclically switching on and off the power voltage, the input currentlimitation can be overloaded, which will cause a device error.Therefore please wait at least 2 minutes after switching off before you switchthe device on again!PIN Designation1 L12 L23 L34 PEMains connection Compax3SxxxV4 3ACController type S015V4 S038V4 S075V4 S150V4 S300V4Supply voltage Three phase 3*400VAC/480VAC80-528VAC / 50-60HzInput current 3Aeff 6Arms 10Arms 16Arms 22ArmsMaximum fuse rating perdevice(=short circuitrating)6A 10A 16A 20A 25AMCB miniature circuit breaker, K characteristic D** for UL conform operation (see on page 22), a miniature circuit breaker, Kcharacteristic, Type S203 is to be used.The 3AC V4 devices must only be operated with three phases!Caution - Risk of Electric Shock!Always switch devices off before wiring them!Dangerous voltages are still present until 10 min. after switching off the powersupply.Device protectionCaution!