Download Danfoss 102 Operating instructions
Transcript
U V 96 97 130BD531.10 130BD513.10 VLT® HVAC Drive Operating Instructions Electrical Installation W 98 U V 96 W 97 98 4 4 Illustration 4.5 Motor Connection 88 DC91 L1 95 I N S 96 U 97 V 89 DC+ 81 R- 8 R+ 98 W 99 RELAY 1 A RELAY 2 M 93 L3 130BD577.10 Illustration 4.6, Illustration 4.7 and Illustration 4.8 represent mains input, motor, and grounding for basic frequency converters. Actual configurations vary with unit types and optional equipment. L1 91 L2 L3 92 93 92 L2 130BA390.11 Illustration 4.7 Motor, Mains and Ground Wiring for Enclosure Types A4 and A5 +D C 99 BR - B MO Illustration 4.8 Motor, Mains and Ground Wiring for Enclosure Types B and C Using Shielded Cable U V TOR W 4.7 AC Mains Connection Illustration 4.6 Motor, Mains and Ground Wiring for Enclosure Types A2 and A3 • Size wiring based upon the input current of the frequency converter. For maximum wire sizes see 8.1 Electrical Data. • Comply with local and national electrical codes for cable sizes. Procedure 1. Connect 3-phase AC input power wiring to terminals L1, L2, and L3 (see Illustration 4.9). 2. Depending on the configuration of the equipment, input power will be connected to the mains input terminals or the input disconnect. MG11AJ02 - Rev. 2013-07-31 15