Sigma AUTOMATICS SA300 - Product Summary; Product Specifications; Technical Data

SA300 Installation Instructions
REV.2023-10-01
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1. Product Summary
The SIGMA SA300 is a non-handed, low-power, electro-mechanical swing door operator for automatic opening and
closing interior or exterior swing doors.
The SIGMA SA300 door operator is installed onsite by qualified or trained installers. Header unit (or main unit)
must be installed on the interior of a building. For double swing doors (IE: SA320, SA350), both operators are
installed in one single header.
When installed correctly*, the SIGMA 300 complies with:
• ANSI/BHMA A156.19 Standard for Power Assist and Low Energy Operated Swing Doors
(*) It is the responsibility of the installer to certify that the Door Operator is correctly installed in accordance to
local building codes, applicable laws and the ANSI/BHMA A156.19 Standard governing this product.
1.1. Product Specifications / Technical Data
Model No.
SA300
Description
Commercial low energy automatic swing door operator
Opening Angle
Up to 180°
Handing
Handed, field reversible
Capacity
400 lbs (181 kg); 48" (122 cm) wide per door leaf
Based on prevailing conditions at the door opening.
Control Type
Microprocessor with digital display
Motor
1/3HP, 16VDC Permanent Magnet (PM) Silent Motor
Operating Range
-40° to 50° C (-40° to 122° F)
Power Supply
115V AC, 60Hz
Power Consumption
100W Maximum
Fuse Type
5A @ 500V, Slow-Blow
Auxiliary Power
24VDC up to 1A
Electrical Lock Relay
Type
MOSFET
Lock Relay Rating
5.7A @ 100VDC (Limited to 1.1A @ 24VDC)
Operation During
Power Failure
As per spring powered door closer.
Installation Types
Surface Mounted (Push/Pull)
Operator
Dimensions
5 1/8" (D) x 4 3/8" (H) (130 mm x 111 mm)
Operator Width
40" to 80" (1016 mm to 2032 mm)
Custom widths available – please contact your local reseller for details.
Finishes (Cover)
Clear Anodized Aluminum, Dark Bronze
Custom finishes available – please contact your local reseller for details.
Software Version
V1.24