Norton 5740K3 Low Energy Power Operator, Push & Pull Arms with 2 Transmitters and 2 Push Buttons,

Norton 5740K3 Low Energy Door Operator, Surface Mount, Push or Pull Side, Slide Track or Top Jamb, Slide Track Arm and Double Lever Arm Regular, 2 Transmitters, 2 Push Buttons,

5740K3 Kit Includes: Operator, Cover, Push & Pull Arms, (2) ADA1019-1 Switches,
(2) 548 Transmitters, (1) 539 Receiver, and (1) 5700PC 18" Power Cord.

Hinge (pull) side of door - Adjustable Stop - 110° swing (trim permitting)
Minimum Door width: Single Door – 29" (74cm) - Pair of Doors – 30" (76cm)
An auxiliary stop is suggested where severe conditions exist

stop (push) side of door - Standard Duty Double Lever Arm
Frame reveals 2-5/8" to 6-3/4" (67-171mm)
An auxiliary door stop is required for these applications.
170° swing (trim permitting)

FEATURES:
• Non-handed
• Comprises heavy-duty Norton 1601 door closer
• Optional kit includes push buttons and plug-in power cord
• Operates as mechanical surface close during close cycles, when door is opened manually or if power is off
• Spring force provides the feel of a manual door closer
• Door can be opened manually if desired
• Adjustable spring power
• Backcheck valve
• Sweep valve & latch valve
• Unit activation options: Wall switches, Radio frequency device
• End-user on/off switch
• Adjustable door sensitivity
• Onboard power supply for accessories: 24VDC (1.1A)
• 2 year limited warrant

BENEFITS:
Basic features simplify product choice
Designed for quick installation, setup and adjustments
Hydraulic closer offers quiet and smooth operation

PATENTS:
United States: 5,881,497, 7,316,096 and 7,484,333
Canada: 2,568,877

FUNCTIONS:
Adjustable Hold Open: Amount of time a door will stay in the full open position after an activation
Obstruction Detection: Motor stops if door is obstructed during opening; door closes
On/Off Switch: Disables operator activation
Open Delay: Delays operator opening for locking hardware
Overload Safety Shut-Off: After 2 minutes of receiving a door activation signal, inverter times out and door closes,
Prevents motor/inverter damage

ELECTRICAL DATA:
Power input; 120 VAC, 60Hz
Relay output: SPDT, Normally open/normally closed (jumper), For electric strike function

CERTIFICATIONS:
ANSI/BHMA A156.19 certified, Meets ANSI/BHMA A156.4 requirements, UL / cUL listed for use on fire rated doors,
UL10C listed for positive pressure fire test, Manufactured in an ISO 9001 and ISO 14001 certified facility, Complies with requirements for the, Americans with Disabilities Act (A.D.A), UL certified environmental product, declaration

Model: Norton 5740K3 689, 5740K3 690