DKC1.1-030-3

DKC1.1-030-3 is a Bosch Rexroth Indramat EcoDrive in the DKC Drive Controllers series. It supports a single-phase input of 1 × AC 230 V with 1.8 kVA connection power, or a three-phase input of 3 × AC 230 V with 3.2 kVA connection power. The input tolerance is ±10%, allowing the supply voltage to vary within that range. Control current consumption is 0.7 A.

The DC bus has a capacitance of 0.15 mF and stores 15 Ws of energy. Maximum feedback energy is 5.0 kWs, indicating the amount of regenerative energy the controller can accommodate. The continuous bleeder output is 0.15 kW, allowing excess DC-bus energy to be dissipated continuously. An internal blower cools the power section during operation.

The controller has an IP20 protection category, providing protection against contact with fingers and solid objects larger than 12.5 mm, but not against water. It can be installed at altitudes up to 1,000 m and operated at a maximum relative humidity of 95%. The maximum ambient temperature under derated operating conditions is 55ºC. The unit weighs 4.4 kg.