DC Link Module
Common DC-bus module for storing, buffering, or distributing energy within a modular drive system.
A DC-link module forms part of the common DC bus of a modular drive system.
It may contain capacitors, bus connections, energy-buffering elements, or other components used to stabilize and distribute energy among drive modules.
DC-link capacitance affects voltage ripple, stored energy, and dynamic behavior during transients.
Key parameters include operating voltage, capacitance, stored energy, and compatibility with the line module and power modules.
DC-link capacitor, buffer, and coupling modules for modular drive systems.
DC Link Module
General3
Commercial or technical designation of a manufacturer's product family sharing a common design and compatible characteristics.
Range of tasks and systems for which the manufacturer recommends the component.
Primary function of the device and its intended use as defined by its design and the manufacturer's documentation.
Dimensions6
External horizontal dimension of the product between its outermost lateral points.
External vertical dimension of the product from its lowest to its highest point.
External distance between the foremost and rearmost surfaces of the product.
External linear dimension of the product along its longitudinal direction or principal length axis.
Transverse dimension of a product or its circular element measured through the centre between opposite points of the circumference.
Mass of the product itself, excluding transport packaging, additional accessories, and external equipment.
Mounting and Installation8
Method used to mechanically secure the product to a support, surface, or load-bearing structure.
Installation arrangement permitted by the product design, such as wall-mounted, flush-mounted, floor-mounted, or another specified mounting type.
Permissible spatial orientation of the component during installation and operation.
Indicates whether the design provides for mounting equipment on a DIN rail.
Number of holes provided in the product for mechanical fixing.
Diameter of the hole provided for a fixing element used when mounting the product.
Distance between the centres of mounting holes in the horizontal direction.
Distance between the centres of mounting holes in the vertical direction.
Electrical Parameters9
Voltage value assigned to the product by the manufacturer for specified application conditions and characteristics.
Total nominal DC-link capacitance of the module where declared.
Current assigned to the product by the manufacturer for the declared operating and thermal conditions.
Stored electrical energy in the DC-link module at the stated voltage.
Minimum DC-bus voltage within the manufacturer-declared operating range.
Rated active electrical power of the product declared by the manufacturer for specified operating conditions.
AC frequency assigned to the product for normal operating conditions.
Maximum DC-bus voltage within the manufacturer-declared operating range.
Electrical power consumed by the product itself in the declared normal operating mode.
Environmental Conditions10
Degree of enclosure protection against access to hazardous parts and ingress of solid objects and water, designated by the IP code.
Class of enclosure resistance to external mechanical impacts designated by the IK code.
Minimum ambient temperature at which normal operation of the product is permitted.
Maximum ambient temperature at which normal operation of the product is permitted.
Minimum ambient temperature permitted during storage of the product while not in operation.
Maximum ambient temperature permitted during storage of the product while not in operation.
Minimum relative air humidity permitted for the declared operating or test condition.
Maximum relative air humidity permitted for the declared operating or test condition.
Indicates whether the product's resistance to vibration has been verified under the declared conditions.
Indicates whether the product's resistance to short-duration mechanical shocks has been verified.
Standards and Compliance6
Indicates whether the CE marking is applied to the product where applicable.
Indicates whether product compliance with applicable RoHS restrictions on hazardous substances has been declared.
Indicates whether the manufacturer declares product compliance with IEC 60529.
Indicates whether the product has been tested according to applicable methods of the IEC 60068 series.
Compliance with applicable IEC 61800-3 EMC requirements for adjustable-speed electrical power drive systems.
Compliance with applicable IEC 61800-5-1 safety requirements for adjustable-speed electrical power drive systems.