Technical Specifications
Electrical Specifications
Caution
Caution
Before running an Insulation test or voltage test on a machine, disconnect all
connectors from Triamec drives.
Caution
Caution
Mains input voltage drops at maximum load on the Dc-Bus side may break
the internal fuse due to capacitor recharging. Consult Triamec on how to
avoid this problem.
3.3 AC-Line
The device must be connected to an electrical AC network
of overvoltage category 3 (refer to EN 61800-5-1 and UL 840 standards for more information)
capable of delivering not more than 40kArms, symmetrical amperes (prospective current according
to EN 60269-1).
The network must be a TN-C-S with center earth or similar. In these cases, a transformer with com-
mon center (not insulating) is sufficient. An IT-net with phase on earth requires an isolating trans-
former. The same applies, if the network supplies more than 15%, due to arrestor limits if
only one of three lines is connected and due to double isolation requirements. In this case, a trans -
former with common center is not allowed.
For TSD80-1x and TSD130-10 an isolating transformer is required (see manual of TSD)
3.4 DC-Line
It's also possible to operate the device within an electrical DC network.
3.5 Discharge Currents
Caution
Caution
Discharge currents (EN 50178, IEC 60755). If the primary side contains a resid-
ual current device (RCD) for the protection of personnel against electric
shock, this device must be of type B according to EN 50178. Otherwise, alter-
native protection must be enforced, such as insulation from the environment
by double isolation or using an isolation transformer.
HWTP50-TP350_E_HardwareManual_EP008
2022-08-08
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