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Installation, Operation & Maintenance
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Electric Fail-Safe Device
Battery Backup System
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For Use with:
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Table of Contents
Related Manuals for INDELAC CONTROLS NEMA 4
Summary of Contents for INDELAC CONTROLS NEMA 4
- Page 1 Electric Fail-Safe Device Battery Backup System Installation, Operation & Maintenance Manual For Use with: 24vdc Units 10 & 30 Amp Units REVISED: OCT 2021 TELEPHONE: +1-859-727-7890 TOLL FREE: +1-800-662-9424 FAX: +1-859-727-4070 SHIPPING ADDRESS: 6810 POWERLINE DR.-FLORENCE, KY. 41042 For a digital copy of this manual, access to training videos, access to 3D product renderings, or to request additional support INDELAC VISIT OUR WEBSITE AT WWW.
- Page 2 Electric Fail-Safe Device Installation, Operation & Maintenance Manual, 3A INTRODUCTION: Thank you for selecting Indelac Controls, Inc. (ICI) for your UPS / Battery Backup System needs. We at ICI are proud of our products and feel confident they will meet or exceed your expectations of quality and reliability.
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Page 3: Table Of Contents
Electric Fail-Safe Device Installation, Operation & Maintenance Manual, 3A TABLE OF CONTENTS: RODUCT ESCRIPTION PECIFICATIONS IZING AND ENGTHS & W USTOMER LECTRICAL ONNECTIONS IRING IAGRAMS P AND PERATION ATTERY IMES AINTENANCE ATTERY AINTENANCE & D USES ESCRIPTION PARE ARTS NCLOSURES ANUAL EVISIONS ROUBLESHOOTING... -
Page 4: Product Description
Indelac provides these DC Fail Safe Devices in NEMA 4, NEMA 4X or NEMA 7 enclosures to provide 10 or 30 Amps of output power. Each Fail-Safe Device is designed to supply the actuator’s continuous Full Load Ampere draw to drive the Actuator to the Fail-Safe position. -
Page 5: Unit Specifications
Electric Fail-Safe Device Installation, Operation & Maintenance Manual, 3A UNIT SPECIFICATIONS: Enclosure rating: NEMA 4; NEMA 4X & NEMA 7 Operating Voltages: 24vdc 10A Fail-Safe Output Fuse: 10 Amp, 250VAC, Slow Blow, 5x20mm 30A Fail-Safe Output Fuse: 40 Amp, 32VDC, Slow Blow, MEGA Cartridge Light Indicators: Green = Power;... -
Page 6: Customer Electrical Connections & Wiring Diagrams
Electric Fail-Safe Device Installation, Operation & Maintenance Manual, 3A ELECTRICAL CONNECTIONS & WIRING DIAGRAMS: All wiring is to be completed through the conduit openings using the appropriate conduit – Refer to your local electrical codes. Open the Fail-Safe Device door by turning the latch counter-clockwise using a flat head screwdriver. - Page 7 Electric Fail-Safe Device Installation, Operation & Maintenance Manual, 3A 10 AMP 24VDC FAIL-SAFE DEVICE WIRING/CONNECTION DIAGRAM Wiring diagram shows the Actuator wired for FAIL CLOSE – the Fail Terminal #4 is wired to the CLOSE Terminal on the Actuator. When the incoming Mains Power Fails or is shut OFF, Terminal #4 will be energized Negative (-) to drive the Actuator to the CLOSE Position.
- Page 8 Electric Fail-Safe Device Installation, Operation & Maintenance Manual, 3A 30 AMP 24VDC FAIL-SAFE DEVICE WIRING/CONNECTION DIAGRAM Wiring diagram shows the Actuator wired for FAIL CLOSE – the Fail Terminal #4 is wired to the CLOSE Terminal on the Actuator. When the incoming Mains Power Fails or is shut OFF, Terminal #4 will be energized Negative (-) to drive the Actuator to the CLOSE Position.
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Page 9: Set -U P And Operation
Electric Fail-Safe Device Installation, Operation & Maintenance Manual, 3A FAIL-SAFE SET-UP & OPERATION: SET-UP: When the Fail-Safe Device is mounted and all wiring has been completed to the proper wiring diagram, the final Set-Up steps can be completed. The Fail-Safe unit is internally wired and ready to be enabled. 1) If the front panel door to the Fail-Safe Device is not open, open it using a flat head screwdriver to unlock the door latch. - Page 10 When the Fail-Safe Device is in the Normal Mode, the Red Front Door Power Switch will be illuminated Red and the Green POWER Light will be ON for the NEMA 4 & NEMA 4X. On the NEMA 7 Version, there will NOT be a Red Light on the ON/OFF Switch. If the Green POWER Light turns OFF, there is a blown output fuse and the actuator will not run.
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Page 11: Battery Run Times
Mains Power comes back ON. All of the Indelac Actuators will complete an OPEN or CLOSE cycle in less than the 10 to 12 minutes under full load with a fully charged battery. If longer battery run times are required, contact Indelac Controls for special order Fail-Safe Designs. MAINTENANCE: After proper installation, the Fail-Safe Device requires no actual maintenance. -
Page 12: Battery Maintenance Log
Electric Fail-Safe Device Installation, Operation & Maintenance Manual, 3A RED Meter Lead Measure on DC Volts 22-25vdc BLACK Meter Lead Battery Measurement Test Points The following chart has been provided to log the periodic maintenance battery checks: BATTERY MAINTENANCE LOG Date Checked By: 24vdc Measurement... -
Page 13: Fuses & Description
Electric Fail-Safe Device Installation, Operation & Maintenance Manual, 3A MAINTENANCE (con’t.): The Fail-Safe Device can be stored for 4-6 months in the “no load” condition before the battery will need to be recharged. If these Units are stored longer than this before being installed, the customer needs to implement a program to charge these batteries for 8-10 hours every 4 months. -
Page 14: Spare Parts
Electric Fail-Safe Device Installation, Operation & Maintenance Manual, 3A OUTPUT FUSE (larger fuse – 30A Version): When the Green POWER Light on the Front Door of the 30A Fail-Safe Device does NOT turn ON when the Mains Power or Battery Power is active, the Output Fuse may be blown. This Fuse is a 40A Slow Blow Cartridge MEGA Fuse rated for 32VDC. -
Page 15: Nema 7 Enclosures
Electric Fail-Safe Device Installation, Operation & Maintenance Manual, 3A NEMA 7 ENCLOSURE, GENERAL: In general, operation and maintenance of a NEMA 7 Fail-Safe Device is no different than that of a NEMA 4 Unit. However, there are some precautions that must be followed. -
Page 16: Troubleshooting
Electric Fail-Safe Device Installation, Operation & Maintenance Manual, 3A TROUBLESHOOTING AND FAQ’S Many of the Troubleshooting Issues have been covered in the Operation and Maintenance Sections above. SYMPTOM PROBLEM SOLUTION Power Switch does NOT Mains Power not ON or external Reset external Breaker and Turn ON Mains Power. - Page 17 Electric Fail-Safe Device Installation, Operation & Maintenance Manual, 3A NOTES Page 17...
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