Installation Instructions

Installing/mounting
4
4.1 Installation conditions
General installation conditions
When installing the Power Modules, carefully observe the following sections in Chapter
Technical specifications (Page 57) in order to guarantee reliable, continuous and
disturbance-free operation.
● Cable cross-sections and tightening torques
● Electromagnetic compatibility
● Ambient conditions
● General technical data
● The permissible fuses, power loss and the required cooling air quantities are listed in the
specific technical data
The EMC-compliant connection is described in Section:
EMC-compliant installation of a plant or machine (Page 23).
Inverters for plants and systems in the United States / Canada (UL/cUL)
● To ensure a design that is in conformance with UL/cUL, only use the approved fuses
specified in Section "Technical data"
Detailed technical data (Page 64).
● Only use copper conductors approved for 75°C.
● The inverter features internal motor overload protection corresponding to UL508C. The
protection threshold is 115% of the inverter full load current. When commissioning, you can
adapt the motor overload protection using parameter p0640.
Additional requirements for CSA compliance
Install the inverter with a surge protection device with the following attributes:
Frame sizes FSA … FSC
● Rated voltage 480 V (phase with respect to ground), 480 V (phase to phase)
● Suitable for overvoltage category III
● Suitable for SPD applications, type 1 or type 2
● Terminal voltage, VPR = 2000 V
Power Module PM230, IP20 / Push-through technology (PT)
Hardware Installation Manual, 08/2016, A5E34331322B AB 21