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LiftMaster JHDC7S4BMC Hoist DC Commercial Operator 700 lbs, Standard Cycle, 480V 3 Phase, BBU Capable

LiftMaster JHDC7S4BMC Hoist DC Commercial Operator 700 lbs, Standard Cycle, 480V 3 Phase, BBU Capable
 
Alternative Views:
Replaces LiftMaster models H, HJ, DHJ.

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

List Price (Members Only)


Product Code: JHDC7S4BMC

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Description Technical Specs. Manual & Brochures
 
MAXUM Hoist DC commercial operator 480V 3 Ph, battery backup capable, 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) where a manual hoist is required, in NEMA 1 applications.
JHDC operators include a hand chain (hoist) for manual door movement. Battery backup capable.
Features
Standard Application
Recommended for door types including:
  • Sectional Doors (Standard Lift, High Lift and Full Vertical)
  • Rolling steel doors/grilles
Standard duty cycle and Extended duty cycle applications where a manual hoist is required

Rated Duty Cycle
  • Standard Duty: Up to 20 cycles per hour and 90 cycles per day
  • Extended Duty: Up to 30 cycles per hour and 150 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 Disconnect for Manual Operation
Operator includes an Engage rope (Green) and a Disengage rope (red) with manual hoist to electrically disable the operator controls

Emergency Disconnect with Auto - Reconnect
Operator includes an Engage rope (Green) and a Disengage rope (red) with manual hoist to electrically disable the operator controls. Pull the engage (green) rope to operate the door again electrically

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

Circuit Board
DC Logic Circuit Board

Timer-to-Close
Program 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
Progam setup under System Configuration Operating Mode, Mid-stop

Battery Backup
DC7AH (2): 7 Ah batteries and mounting bracket (optional)

Run Time Protection
  • Standard: 20 Cycle Count and Cycle 21% within a 60 minute threshold
  • Extended Duty: 30 Cycle Count and Cycle 37% 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