VLT ® 2000 Series I Electrical installation (continued) Item 2 Extra protection If you want extra protection, pay attention to the following: Installation That I have done As extra protection, error voltage relays or neutral grounding can be used. However, the installation must comply with local health and safety standards. An earth fault can introduce a direct current in the discharge current. Any ELCB relay used must comply with local regulations. The relays must be suitable to protect three-phase equipment with bridge rectifier and short discharge on power-up. Item 3 Motor, mains and brake cables To comply with the stated EMC emission specifications, screened motor cable must not be used.
However, a precondition is that an RFI filter module is installed to comply with the EMC emission specifications. Section 1 Section 2 Section 3 Observe the following max. cross sections for motor, mains and brake cables: Mains supply 1 x 220/230/240 V Mains supply 3 x 380-460 V 3 x 208/220/230/240 V VLT 2010 Max. 4 mm 2 VLT 2020 Max. 4 mm 2 VLT 2015 Max. 4 mm 2 VLT 2025 Max. 4 mm 2 VLT 2020 Max. 4 mm 2 VLT 2030 Max. 4 mm 2 VLT 2030 Max. 4 mm 2 VLT 2040 Max. 4 mm 2 VLT 2040 Max. 4 mm 2 VLT 2050 Max. 4 mm 2 VLT 2050 Max. 4 mm 2 VLT 2060 Max. 4 mm 2 Cable relief fitting L 195H6129 Option MG.20.B6.02 – VLT is a registered Danfoss trademark 7