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...
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...
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...
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.
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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;...
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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).
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.
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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