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Installation
Guide
PEFS-EL Series
www.projoy-electric.com

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Summary of Contents for Projoy Electric PEFS-EL Series

  • Page 1 Installation Guide PEFS-EL Series www.projoy-electric.com...
  • Page 2: Table Of Contents

    PEFS-EL Series CONTENTS User Manual of Projoy Fire Fighter Safety Switch (FFSS) 1. Scope and General 2 Important Safety Precautions 3 Using of FFSS 4 Shutdown Ways 5 Specifications of FFSS 6 Installation 7 PID Recovery Function (Optional) 8 Aftersales service and warranty 9 Contact us www.projoy-electric.com...
  • Page 3: Scope And General

    PEFS-EL Series 1 Scope and General This manual is used for PEFS-EL Series of Fire Fighter Safety Switch (FFSS). Version Date Remark Chapter V1.0 2021-10-15 First Edition 6 Installation V2.0 2022-04-20 Content Modified 4 Shutdown Ways V2.1 2022-05-18 Content Modified 6 Installation V2.2...
  • Page 4: Shutdown Ways

    PEFS-EL Series 4 Shutdown Ways Shutdown By Tem. By AC Power cut-off By Manual 70° × Automatically shutdown Automatically shutdown Automatically shutdown when detecting ambient by AC power cut-off by pressing emergency temperature is over than 70℃. stop button 5 Specifications of FFSS 5.1 Description...
  • Page 5: Installation

    PEFS-EL Series 5.3 Wiring Options Number of poles Appearance 3-core wire 1 *1.2m for AC power supply MC4 cable 6 Insatllation 6.1 Installation Requirements Open the box, take out PEFS, read this manual, and prepare cross/straight screwdriver. 6.2 Installation Steps 1) Pull out the bottom bracket 2) Mount the switch enclosure on the wall.
  • Page 6 PEFS-EL Series 3) Wiring AC cable Wire Color: According to American and Europe standard requirements. US: L: Black; N: White; G: Green EU: L: Brown; N: Blue; G: Green-Yellow Note! FB1, FB2 function is optional. FB1, FB2 are used to remotely display the on/off status of the switch. When the switch is closed, FB1 is connected to FB2;...
  • Page 7 PEFS-EL Series × √ √ √ × × √ √ √ √ × 6) Diagram PV Arrays Firefighter Safety Switch Inverter Distribution box 1-10 strings Grid PV Arrays Emergency Button (optional) 6.3 Test 1) Step1. Activate AC power (Capacitors charging).
  • Page 8: Pid Recovery Function (Optional)

    PEFS-EL Series 3) Step 3. Deactivate AC power. Motor drives switch to turn off and LED indicator light off AC POWER OFF Approx. 7 sec. 4) Step 4. Again activate AC power circuit. motor drives switch to turn on and LED indicator light on AC POWER ON Approx.
  • Page 9: Aftersales Service And Warranty

    3) Earthquakes, fires, lightning strikes, abnormal voltages, other natural disasters and secondary disasters, etc. 8.2 Aftersales service 1) Please contact Projoy local distributors for after-sales service 9 Contact us Projoy Electric Co., Ltd. Tell: +86-512-6878 6489 Web: https://en.projoy-electric.com/ Add: 2nd Floor, Building 3, No. 2266, Taiyang Road, Xiangcheng District, Suzhou...

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