(OPTIONAL)
Requirements for UL Compli
a
n
t Installation
UL325 Installation
UL 325 standard is a safety standard for electric gate openers. If
the gate operator installation
require
s
a UL325 installation,
follow these instructions. For full instructions, visit the UL325
website.
Class I - Residential Locations
& Class II - Commercial Locations / Multi-family housing
Slide Gates
:
Primary Device:
A
|
Secondary Device (one required): B1, B2, D
Swing Gates: Primary Device: A,
C | Secondary Device (one required) A, B1, B2, C, D
Class III - Industrial Locations / Limited Access Vehicular Gates
Slide Gates: Primary Device: A, B1, B2 | Secondary Device (one required): A, B1, B2, D, E
Swing Gates: Primary Device: A, B1, B2, C | Secondary Device (one required) A, B1, B2, D, E
Class IV- Guarded Industrial / Restricted Access Locations
Slide Gates: Primary Device: A, B1, B2, D | Secondary Device (one required): A, B1, B2, D, E
Swing Gates: Primary Device: A, B1, B2, C, D | Secondary Device (one required) A, B1, B2, C, D, E
REQUIRED ENTRAPMENT PROTECTION
A - Inherent (built-in) Entrapment protection System
B1 - Non-contact sensor such as a photo-eye or equivalent
B2 - Contact sensor such as edge sensor or equivalent
C - Inherent adjustable clutch or pressure relief device
D - Actuation device requiring continous pressure to maintain gate motion
E - Inherent Audio Alarm
NOTE
: The same type of device shall not be utilized for both the primary and secondary entrapment
protection means. Use of a single device to cover both the opening and closing directions is in
accordance with the requirement; however, a single device is not required to cover both directions.
Class II - Commercial Locations / Multi-family housing
Slide Gates
:
Primary Device:
A
|
Secondary Device (one required): B1, B2, D
Swing Gates: Primary Device: A,
C | Secondary Device (one required) A, B1, B2, C, D
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