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Cotek TR-40 User Manual

40a transfer switch
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TR-40
User's Manual
40A Transfer Switch

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Summary of Contents for Cotek TR-40

  • Page 1 TR-40 User’s Manual 40A Transfer Switch...

  • Page 3: Table Of Contents

    Table of Content 1. IMPORTANT SAFETY INFORMATION 1-1.General Safety Precautions 1-2.Other Safety Notes 2. INTRODUCTION 2-1. System 2-2. Application Block Diagram 2-3. Panel introduction and terminal description 2-4. LED status 2-5. Electrical Specification 2-6. Mechanical Drawings 2-7. Standard Accessory 3. INSTALLATION AND OPERATION 4.

  • Page 5: Important Safety Information

    1. Important Safety Information 1-1. General Safety Precautions Warning! Before using the Inverter, read the safety instructions. Do not expose the transfer switch to rain, snow, spray or dust. To reduce the risk of fire hazard, do not cover or obstruct the ventilation openings and do not install the inverter in a zero-clearance compartment.

  • Page 6: Introduction

    Low power consumption <1.3W Universal AC input, full range Cooling by free air convection Switching current up to 40 amps High transfer speed Applicable models: SP-700/1000/1500/2000/3000/4000 2-2. Application Block Diagram TR-40 Transfer Switch Load AC source SP series Inverter Battery Fig.
  • Page 7 2-3-3. TRC port definition Pin Num. Definition Reserved PH-L Zero-crossing signal PH-N Zero-crossing signal Bypass transfer switch driver signal Internal power for TR-40 controller Internal power for TR-40 controller The same polarity and the negative battery Reserved Table 2. TRC port definition...

  • Page 8: Led Status

    2-4. LED status 2-4-1. INV. INPUT Signal Description Green Inverter input normal Inverter not synchronous No Inverter input Table 3. INV. input LED description 2-4-2. AC OUTPUT Signal Description Green INV provides power to Load Orange Grid provides power to Load No AC output Table 4.

  • Page 9: Mechanical Drawings

    Safety & Power harmonic & voltage EN61000-3-2, EN61000-3-3 fluctuation and flicker EMS immunity EN55024, IEC61000-4-2, 3,4,5,6,8,11 Others Dimension (WxHxD) 220x71x194 mm / 8.66x2.80x7.64 inch Table 6.TR-40 Electrical Specification 2-6. Mechanical Drawings Unit: mm [inch] INV. GRID INPUT OUTPUT INPUT 188.0 [7.40] 220 [8.66]...

  • Page 10: Standard Accessory

    Note 2: Please make sure the inverter output settings (output voltage and frequency) should be the same as the Gird power. Step 1 Pease follow the installation drawing to connect the TR-40, inverter, load and Grid power. A. Use screw driver to lose...
  • Page 11 B. Use screw driver to lose the layering Fig. 8 D. Fix the layering Fig.9 E. Fix the cover and connect the cable to inverter, load and Grid power. (Please refer to Fig.1 wiring diagram) Fig. 10...
  • Page 12 Step 3 Turn on the inverter power to make sure the inverter is working normal and turn off the inverter. Step 4 Switch on the breaker to provide power to TR-40. Step 5 Turn on the inverter. When power on the inverter, it will take 15 seconds for frequency and phase locking.
  • Page 13 Ambient Temperature Rating of Ambient Temperature Conductor Temperature 10 or less 1.29 1.20 1.15 50 or less 11-15 1.22 1.15 1.12 51-59 16-20 1.15 1.11 1.08 60-68 21-25 1.08 1.05 1.04 69-77 26-30 1.00 1.00 1.00 78-86 31-35 0.91 0.94 0.96 87-95 36-40...

  • Page 14: Troubleshooting

    COTEK local distributor. This warranty will be considered void if the unit has been misused, altered, or accidentally damaged. COTEK is not liable for anything that occurs as a result of the user’s fault.
  • Page 16 No.33, Sec. 2, Renhe Rd., Daxi Dist., Taoyuan City 33548, Taiwan Phone +886-3-3891999 FAX +886-3-3802333 http // www.cotek.com.tw 2015.09._A0...

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