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E6581810
TOSVERT VF-AS1 VF-PS1
Conduit Box Kit Option
Installation Manual
NOTICE
This instruction manual is for the installation of conduit box kits which are used for VF-AS1
and VF-PS1 inverters. Before installing, please read this manual carefully and be sure to
understand its contents.

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   Summary of Contents for Toshiba TOSVERT VF-AS1

  • Page 1

    E6581810 TOSVERT VF-AS1 VF-PS1 Conduit Box Kit Option Installation Manual NOTICE This instruction manual is for the installation of conduit box kits which are used for VF-AS1 and VF-PS1 inverters. Before installing, please read this manual carefully and be sure to...

  • Page 2: Table Of Contents

    E6581810 contents ・ 1. Safety precautions……………………………………………………………………………………………..….1 2. DC voltage test…………………………………………………………………………………………….….…...1 3. Suitable inverters……………………………………………………………………………………………..…...2 4. Outline dimension with conduit box kit……………………………………………………………………..…...3 5. Components…………………………………………………………………………………………….…….…...4 6. Installation dimensions……………………………………………………………………………………………4 7. Installation procedure…………………………………………………………………………………….….……6 ① Installation procedure for group I……………………………………………………………………….….6 ② Installation procedure for group II……………………………………………………………………….…6 ③...

  • Page 3: Safety Precautions

    E6581810 Safety precautions Warning ・ Read and understand the instruction manual entirely before installing or operating the VF-AS1 or VF-PS1 inverters. Electrical construction work must be done by a qualified expert. ・ Do not short across terminal PA/+ and PC/- or across the DC bus capacitors. ・...

  • Page 4: Suitable Inverters

    E6581810 Suitable Inverters VF-AS1 (rate: kW) VF-PS1 (rate: kW) Conduit kit 600V 690V 600V 690V 240V 480V 240V 480V NEM1101Z 0.4-1.5 0.75-2.2 0.4-1.5 0.75-2.2 NEM1102Z NEM1103Z NEM1104Z 1.5-7.5 1.5-7.5 NEM1105Z 18.5 18.5 18.5 18.5 NEM1106Z 2.2-30 3.0-30 NEM1107Z NEM1117Z 30-45 30-45 NEM1108Z 45-75...

  • Page 5: Outline Dimension With Conduit Box Kit

    E6581810 Outline dimension with conduit box kit inverter conduit box kit Figure 1 Dimensions (mm) Conduit kit Width (W) Height (H) Depth (D) NEM1101Z NEM1102Z NEM1103Z NEM1104Z NEM1105Z NEM1106Z NEM1107Z NEM1117Z NEM1108Z NEM1109Z NEM1110Z 1094 NEM1111Z 1280 NEM1112Z 1340 NEM1113Z 1340 NEM1114Z 1340...

  • Page 6: Components

    E6581810 Components Part name Conduit box Box cover Support bar Support frame EMC plate1 EMC plate2 Conduit plate Hardware clip set M4X8 screws M5X12 screws 8-32 screws M4X10 screws M6X16 screws Note: The hardware clip set includes a hardware clip, a M5 nut and a conical washer. Installation dimensions For NEM1109Z or those bigger sizes, a support frame is installed between the conduit box and the board where the inverter is fixed on.

  • Page 7

    E6581810 inverter Figure 2 inverter Figure 3 - 5 -...

  • Page 8: Installation Procedure

    E6581810 Installation procedure The full range of conduit box kits is divided into three groups to better explain their installation procedures. The detail groups and recommended tightening torque values are shown below. Table 1: Conduit groups Table 2: Recommended tightening torque N ·...

  • Page 9

    E6581810 Figure 6 2. Installation procedure for group II Use the torque value in table 1 when you torque a screw. Step1: Do DC voltage test for safety. Step2: Remove the front cover of the inverter (G). See figure 7. Step3: three green ground screws (H) from the inverter and install them in the three holes (I) Remove the...

  • Page 10: ③ Installation Procedure For Group Iii

    E6581810 Step4: Attach the conduit box support bar (J) to the inverter with two M5 screws. See figure 9. Step5: Attach the conduit box (K) to the conduit box support bar (J) with two M4 screws. See figure 9. Step6: Attach the conduit box (K) to the inverter with four self-threading screws (8-32). See figure 9. Step7: Make all power and control connections to the inverter through the knockouts of the conduit box.

  • Page 11

    E6581810 Figure 10 Figure 11 Step4: Attach the two hardware clip sets (O) to the two sides of support frame (N) and clip the support frame. The hardware clip set includes a hardware clip, a M5 nut and a captive conical washer. See figure 12.

  • Page 12

    E6581810 Step6: Mount the EMC plate1 (Q) into both the conduit box (P) and the inverter with M6 screws. See figure 14. Caution Be sure to install the EMC plate1 as figure 12 properly. Do not operate the inverter without EMC plate1 properly in place. Failure to follow this instruction can result in injury or equipment damage.

  • Page 13: Product Support

    E6581810 Product support If you have any question, please contact your local sales agency. - 11 - E...

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Tosvertvf-ps1

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