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Saftronics. No patent liability is assumed with respect to the use of the information contained herein. Moreover, because Saftronics is constantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice. Every precaution has been taken in the preparation of this manual.
The warning symbols for ISO and JIS standards are different, as shown below. The ISO symbol is used in this manual. Both of these symbols appear on warning labels on Saftronics products. Please abide by these warning labels regardless of which symbol is used.
Introduction This chapter provides an overview of the VG5 Inverter and describes its functions and components. Outline and Functions ............ 1.1.1 VG5 Inverter Models................... 1.1.2 Outline of Control Methods................. 1.1.3 Functions ......................Nomenclature ..............1.2.1 VG5 Components ................... 1.2.2 Digital Operator Components................
The appearance of Inverter and the names of its components are shown in Figure 1.2. Figure 1.2 Appearance of VG5, Model VG520P4 (200 V, 0.4 kW, 0.5HP) A 200 V Class Inverter with 0.4 kW Output is shown below with the front cover removed.
Handling Inverters This chapter describes the checks required upon receiving a VG5 Inverter and describes installation methods. Confirmations upon Delivery ......... 10 2.1.1 Nameplate Information ..................Exterior and Mounting Dimensions....... 12 Checking and Controlling the Installation Site..... 14 2.3.1 Installation Site....................2.3.2 Controlling the Ambient Temperature ..............
Are any screws or other components loose? Use a screwdriver or other tools to check for tightness. If you find any irregularities in the above items, contact the agency from which you purchased the Inverter or your Saftronics representative immediately.
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An attachment is required to mount the cooling fins (fin section) on the outside of the control panel for 200 V/400 V class Inverters of 15 kW or less. Please ask your Saftronics representative for details. Dimensional drawings for models with externally mounted cooling fins and other special requirements are also available from you Saftronics representative.
The main circuit configurations are shown in Figure 3.4 and Figure 3.5. § 200 V Class VG520P4 to 21P5 (0.4kW to 1.5kW) VG522P2 TO 27P5 (0.75 kW to 5.5 kW) VG52011 to 2015 (11, 15 kW) VG52018 to 2022 (18.5, 22 kW)
Chapter 3: Wiring 3.4.4 Standard Connection Diagrams VG520P4 to 27P5, 40P4 to 4015 VG52011, 2015 Be sure to remove the short-circuit bar before Be sure to remove the short-circuit bar before connecting a DC Reactor. connecting a DC Reactor. VG52018, 2022, 4018 to 4045 VG52030 to 2075 The DC Reactor is built in.