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SAJ Sununo-TL Series Installation Manual

Other manuals for Sununo-TL Series: User Manual
Manual is about: Solar inventer

Summary of Sununo-TL Series

  • Page 1

    Installation manual saj solar inverter sununo-tl series sununo-tl1.5k\sununo-tl2k\sununo-tl3kb\sununo-tl4kb sununo-tl3ka\sununo-tl4ka\ sununo-tl5k please read this manual carefully before installation..

  • Page 2: Index

    Index 1 introduction ..................................................................................................................... 1 2 assembly parts................................................................................................................ 2 3 installation.................

  • Page 3: 1  Introduction

    1 1 introduction this manual introduces the installation and configuration of below models of saj solar inverters. Sununo-tl1 .5k\sununo-tl2k\sununo-tl3kb\sununo-tl4kb sununo-tl3ka\sununo-tl4ka\ sununo-tl5k only qualified electricians who have read and fully understood all safety regulation containe...

  • Page 4: Assembly Parts

    2 2 assembly parts after you receive the saj solar inverter, please check if there is any damage on the carton. Please also check the inside completeness and for any visible external damage on the inverter or any accessories. Contact your dealer if anything is damaged or missing. A b c d e f g i g h...

  • Page 5

    3 object quantity description a 1 saj solar inverter b 1 rear panel c 1 sets 2sets dc connector (for sununo-tl1.5k/2k） dc connector (for sununo-tl3kb/4kb/3ka/4ka/5k) d 2 rs485connector e 6 m6×50 expansion screw f 6 expansion tube g 4 m4×12 cylinder head screw and lock washer（sununo-tl1.5k/2k/3kb/4kb...

  • Page 6: 3  Installation

    4 3 installation 3.1 installation mode avoid prolonged rain. Avoid direct sunlight. Ensure sufficient airflow. Noted: ensure the label visible on the saj solar inverter after installation. Please see more details installation information in the user manual. Avoid direct sunlight..

  • Page 7

    5 figure 3.1 3.2 safety clearance please follow up the safety clearance below when install one or multiple saj solar inverter. Please contact saj for more installation information. Direction minimum clearance（cm） above 30 below 50 side 50 front 5 figure 3.2 3.3 mounting procedure. 1) use the rear pa...

  • Page 8

    6 sununo-tl1.5k/2k sununo-tl3kb/4kb sununo-tl3ka/4ka sununo-tl5k figure 3.3 2) drill 6 holes in the wall (in conformity with position marked in above picture), and then place expansion tubes in the holes using a rubber hammer. Figure 3.4 3) mount the rear panel. Wring six screws into the expansion t...

  • Page 9

    7 figure 3.5 4) carefully attach the inverter to the rear panel according to the position of the screws. Make sure the backside of the inverter is closely against the rear panel. When two people transport the inverter, make sure each one use the hand grip in right position as illustrated in the pict...

  • Page 10

    8 3.4 special installation (only for france) connect the ground wire to the earthing, terminal, and then tighten them as following figure. Figure 3.8.

  • Page 11: 4  Electrical Connection

    9 4 electrical connection 4.1 overview of connection area sununo-tl1.5k/2k sununo-tl3kb/4kb.

  • Page 12

    10 sununo-tl3ka/4ka/5k figure 4.1 object description a dc switch to turn off the inverter manually(optional) b dc input c plug for connecting the rs485 communication module d plug for connecting ethernet communication module(optional) e ac output f heat sink 4.2 ac side connection notice  the cross...

  • Page 13

    11 assembly instructions: 1) strip the cable with the length 0.276 inches (9/32″) - (7mm) and please be careful not to nick conductors. Figure 4.2 2) screw off and separate each component of ac connector as follows. Figure 4.3 3) pass the cable through each component from right to the left as follow...

  • Page 14

    12 figure 4.5 connect l, n and protective conductor to the ac terminal in accordance with the label. To do this, the insulated earthling conductor must be 5mm longer than the insulated l and n conductors! L and n must not be swapped. The ground wire shall be larger than phase conductor. Figure 4.6 5...

  • Page 15

    13 6) finally, connect the straight plug to the ac terminal on inverter. Pay attention to the polarity of the terminals to avoid wrong connecting. 4.3 dc side connection note the cable length on dc side should not exceed 30 m. Danger  danger to life due to potential fire or electricity shock.  nev...

  • Page 16

    14 male side connector (m) female side connector (f) figure 4.8 assembly instructions: 1) strip the cable with the length 0.276 inches (9/32")-(7mm) and please be careful not to nick conductors. Figure 4.9 2) use specified strip tool in this step. Adjust the strip stopper and put the cable in corres...

  • Page 17

    15 pin contact socket contact figure 4.12 figure 4.13 4) crimp contact barrel by using the hex crimping die, ensure it is fixed.See below figures. Crimped pin contact crimped socket contact figure 4.14 cable requirements: cable size cable pull – out force requirement 2.5 mm 2 min. 310 n (70 lbs) 4mm...

  • Page 18: 5  Pre-Running Inspection

    16 figure 4.16 2) wrest the cap by using the torque of 2.6~2.9n·m. Figure 4.17 3) after wrested the cap tightly, align the 2 half connectors and mate them together by hand until a “click” is heard or felt. Figure 4.18 5 pre-running inspection 5.1 dc side inspection dc input voltage should be within ...

  • Page 19: 6  Operation Method

    17 check the insulation status between solar panels and ground. Make sure the dc side ground insulation is larger than 1000kΩ; otherwise it is forbidden to connect to public grid. Make sure dc input cable is tightly connected with dc input terminal. 5.2 ac side inspection ground cable should be in a...

  • Page 20

    18 figure 6.2 object description a led light – power. Yellow light shines when the inverter is energized. B led light-fault. Red light shines when fault occurs in the inverter and automatically goes out when the fault is removed. C led light-run. Green light flashes when the inverter runs good. D ▼/...

  • Page 21: 7  Contact Saj

    19 7 contact saj guangzhou sanjing electric co., ltd. Add:no.17, xiangshan road guangzhou science city, guangdong, china p.R.C. Zip: 510663 http://www.Saj-solar.Com technical support & service: tel:+86 20 6660 8619 fax:+86 20 6660 8589 e-mail:service@sajelec.Com international sales: tel:+86 20 6660 ...