Title: +039=462.001-NB001._01-ITYS UPS Coromatic Monteringsanvisning Brukerveiledning.pdf
The UPS generates a leakage current of approximately 3 mA. To guarantee the maximum leakage current of 3.5 mA, ensure the leakage current generated by the load is no greater than 0.5 mA. Should the leakage current from the load exceed this limit, instruct a skilled engineer to install an industrial type connection (to IEC 309 standard) between the UPS and the a.c. mains supply, sized to handle a current compatible with the rating of the appliance.1.1.2. Only for ITYS 6-10 kVAISOLATE THE UPS BEFORE OPERATING ON THIS CIRCUITIf the UPS does not have an automatic protection device against current back feed, the operator/installer must:add warning labels to all the mains power disconnecting switches installed at a distance from the UPS area; this serves to remind technicians of the fact that the circuit is connected to a UPS.External distribution panelQTLLUPSinstall an external isolating device as shown in figure.NNB