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LiftMaster JDC7S4BMC Jackshaft DC Commercial Operator 700 lbs, Standard Cycle, 480V 3 Phase, BBU

LiftMaster JDC7S4BMC Jackshaft DC Commercial Operator 700 lbs, Standard Cycle, 480V 3 Phase, BBU
 
Alternative Views:
Replaces LiftMaster models J, DJ.

Included accessories:
  • DCWALLCTL - Floor Level Wall Controller with 4-line LCD Display
  • CPS-U - Monitored Through-Beam Photo Eye Kit
  • DC45AH - 4.5Ah Battery Backup Kit

List Price (Members Only)


Product Code: JDC7S4BMC

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Photoeye:

Field Kits - Battery Backup:

Field Kits - Heater:

Field Kits - Mounting:

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Description Technical Specs. Manual & Brochures
 
MAXUM Jackshaft DC commercial operator 480V 3 Ph with battery backup for sectional doors (standard lift, high lift and full vertical) and rolling steel doors/grilles up to 700 lbs with standard duty cycle (up to 20 cycles per hour and 90 cycles per day) in NEMA 1 applications.
Jackshaft operators are preferred over trolleys in applications where overhead space is at a premium. 4.5 Ah battery backup kit is included.
Features
Standard Application
Recommended for door types including:
• Sectional Doors (Standard Lift, High Lift and Full Vertical)
• Rolling Steel Doors/Grilles
Standard Duty cycle only

Rated Duty Cycle
Standard Duty: Up to 20 cycles per hour and 90 cycles per day

Operator Speed
Average 12" per second for Sectional doors and 8-9" per second on Rolling Steel doors

Limit Settings
Electronic limits via Floor Level Wall Controller with LCD display

Emergency Solution
Via Battery Backup which is standard on Jackshaft Operators

Programming
Floor Level Wall Controller with LCD display to program and commission door

Circuit Board
DC Logic Circuit Board

Timer-to-Close
Programming through menu on wall controller. Option is available in B2 Mode with two settings. User can select a desired Timer-to-Close (TTC) time duration under that menu

Mid-Stop
Program setup under System Configuration Operating Mode, Mid-stop

Battery Backup
  • DC45AH: (2) 4.5 Ah batteries and mounting bracket (standard)
  • DC7AH: (2) 7 Ah batteries and mounting bracket (optional)

Run Time Protection
Standard: 20 Cycle Count and Cycle 21% within a 60 minute threshold

Motor Reverse Action Protection
  • Stop Fast: 250ms ramp
  • Stop Ramp: 500ms-2000ms; Stop button while opening
  • Emergency (Safety-Chain): CTM trigger immediate stop

Motor Operator Wall Controller
Floor Level Wall Controller with LCD screen using 2 wire interface to connect to powerhead