NOTE:
Internal re-settable fuses are supplied for the main 24Vac
output lines. Fuse protection is higher for accessory power. Do
not connect heater and blowers to camera power output (marked
Camera) on Connection pcb.
Connecting Power:
Input:
(120Vac or 240Vac)
The Power Box provides 2 separate power output(s) at 24V. The Power Box is
designed for either 120 or 240Vac input single phase. A single (3) position
connector is provided with each unit. Line and Neutral Wires should be
connected as marked on the connection board (L and N) and plugged in to
the connector plug of the corresponding voltage. Connect incoming ground to
ground post as shown above.
Output:
(24Vac)
Finishing the Installation:
Once all wiring connections are completed; turn power the PB24 on and move
power switch to on position to ON position. Power LED on the connection pcb
should turn on.
Before closing the door on the PB24 check the main gasket around the lip of the
power box and be sure it is positioned within the groove provided. Close unit
and secure with (6) captive bolts provided. If needed (2) security screws are
provided to lock and prevent tapering with internal components of the box. To
install, remove (2) of the existing bolts and replace with (2) tamperproof security
screws provided in the housing packet. Tighten with security wrench provided.
!
NOTE: 3 PHASE SYSTEMS
The PB24 is
NOT
designed for 3 Phase or 208V systems. If a three-
phase or 208V system is in place, use volt meter to select one phase
120Vac LEG and connect to the 120Vac connection.
!
!
Installation should be made by qualified personnel only, in
accordance to local building codes. Input power connections
should be made via conduit.
Use flex LTF fitings for output only.
A
H&B
H&B
Camera
Camera
Main On/Off Switch
220-240VAC Input
120VAC Input
24VAC Power to Housing
(Detail)
Ground Post
Incoming Ground
CONNECTING POWER
GROUND
24VAC
Optional
Output
24VAC
Power to
Housing
