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voltage require EL retraction
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RELATED FAQS
Question
Answer
Can the Von Duprin EL option be added to any existing 98/99 device?
Resolution:
The Von Duprin EL option can be added to any existing 33A/35A, 98/99 series exit devices. :
How do I wire an EL device to normally hold open the latch and release it during a fire alarm?
Resolution:
Use a normally closed fire alarm as the input to the power supply option board (PS873-2 or PS914-2RS), this will hold the latch retracted. During a fire alarm, the contact will open, dropping...:
What power supply is needed for EL devices?
Resolution:
You can use a Von Duprin PS914 power supply with any of the following option boards depending on the application. 900-2RS board will power 1 or 2 devices that do not require timing from pow...:
Is there a conversion kit to add Electronic Dogging (ED) or Electric Latch Retraction (EL) to a 1690 or 1790 in the field?
Resolution:
There is no conversion kit to add EL or ED to an existing 1690 or 1790 series device. All of the components are built into the device, since the device does not have a separate base...:
What wire gauge and run is recommended for Von Duprin electric latch retraction EL device?
Resolution:
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Is there a Von Duprin conversion kit to change mechanical to electric latch retraction (QEL) in the field?
Resolution:
Followings are the list of the electric latch retraction (QEL) kits:114317-00QELA Modular Conversion Kit040061-00QELA Modular Conversion Kit w/CON958002-00HD-QELA Modular Conversion Kit040062-...: