AD7
INVERTER - INTERRUPTIBLE WITH CIRCUIT BREAKER AND DIMMER BYPASS
NORMAL
LIGHTING LOAD
NORMAL
CIRCUIT
NORMAL
AC INPUT
(FLYING LEADS)
BRANCH
CIRCUIT
EMERGENCY
CIRCUIT
WHT (NEU)
ORG (277V)
ALTERNATE
AC INPUT
(120V OR 277V)
(277V)
(277V)
WALL
SWITCH
(IF PRESENT)
DESIGNATED
EMERGENCY LOAD
GRAY (NEUTRAL)
VIOLET (120V)
YEL/VIO (120/277V)
YELLOW (277V)
CIRCUIT
BREAKER
OPERATES IN BOTH
NORMAL AND EMERGENCY
MODES. CIRCUIT MUST BE
ISOLATED FROM
NORMAL CIRCUITS.
BLU (NORMALLY OPEN)
RED (COMMON)
ORG (277V)
VIOLET
BRN (NORMALLY CLOSED)
INVERSION
BLK (120V)
DIMMING
RELAY
LEADS
BATTERY
CONVERSION
WHT (NEU)
DIMMER
CONTROL
GREEN
INVERTER
INPUT LEADS
GRAY
(120V)
VIOLET
(120V)
GRAY
BLK (120V)
Diagram 1 - Dimmer Bypass
The Dimming Relay contacts provide
electrical continuity during normal
power conditions allowing your dimming signal to operate the luminaire in
the desired, dimmed state. When the
inverter transfers into the emergency
mode, the dimming relay contacts
electrically open the 0-10 dimming
reference signal forcing the luminaire
to operate at full lumen output regardless of dimmer setting.
GROUND
WIRE
PRIMARY
UNSWITCHED
INPUT
AC INPUT FOR THE INVERTER - MUST BE
UNSWITCHED. SELECT PROPER VOLTAGE
FLYING LEADS ARE FOR THE NORMAL AC INPUT
(SWITCHED OR UNSWITCHED) - SELECT PROPER
GROUND WIRE - CONNECT FIXTURE SUPPLY
GROUND AND UNIT GROUND IN ACCORDANCE
WITH LOCAL AND NATIONAL CODES.
IF USING A SECONDARY AC INPUT, SELECT
PROPER VOLTAGE LEAD AND CAP UNUSED
LEAD.
USE A 277V RATED SWITCH IF CONNECTING
TO 277V INPUT.
INVERTER
- INTERRUPTIBLE
WITH CIRCUIT
AND EMERGENCY
DIMMING SIGNAL
LEAD AND CAP
UNUSED LEAD.
VOLTAGE BREAKER
LEAD AND CAP UNUSED
LEAD.
NORMAL
CIRCUIT
EMERGENCY
CIRCUIT
WHT (NEU)
ORG (277V)
(277V)
(277V)
WALL
SWITCH
(IF PRESENT)
GRAY (NEUTRAL)
VIOLET (120V)
YEL/VIO (120/277V)
YELLOW (277V)
CIRCUIT
BREAKER
DESIGNATED
EMERGENCY LOAD
OPERATES IN BOTH
NORMAL AND EMERGENCY
MODES. CIRCUIT MUST BE
ISOLATED FROM
NORMAL CIRCUITS.
BLU (NORMALLY OPEN)
RED (COMMON)
BATTERY
CONVERSION
DIMMING
RELAY
LEADS
WHT (NEU)
DIMMER
CONTROL
GREEN
INVERTER
INPUT LEADS
GRAY
BRN (NORMALLY CLOSED)
INVERSION
ORG (277V)
BLK (120V)
VIOLET
(120V)
VIOLET
(120V)
GRAY
BLK (120V)
ALTERNATE
AC INPUT
(120V OR 277V)
NORMAL
LIGHTING LOAD
IIS_375_550_DR_WITH CIRCUIT BREAKER_1.EPS
NORMAL
AC INPUT
(FLYING LEADS)
BRANCH
CIRCUIT
CIRCUIT BREAKER CONNECTIONS - CONNECT
PROPER LOAD VOLTAGE TO CIRCUIT BREAKER
AND CAP UNUSED LEAD.
GROUND
WIRE
Diagram 2 - EM Dimming Signal
The Dimming Relay contacts are
electrically open during normal power
conditions allowing your dimming signal
to operate the luminaire in the desired, dimmed state. When the inverter
transfers into the emergency mode, the
dimming relay contacts electrically short
the 0-10 dimming reference signal forcing the luminaire to operate at a reduced
lumen output setting based on the dimmable driver being used. Verify operating
results of the luminaire with the 0-10 volt
reference signal shorted to assure the
application and mounting height produce
code-compliant egress lighting.
PRIMARY
UNSWITCHED
INPUT
AC INPUT FOR THE INVERTER - MUST BE
UNSWITCHED. SELECT PROPER VOLTAGE
LEAD AND CAP UNUSED LEAD.
FLYING LEADS ARE FOR THE NORMAL AC INPUT
(SWITCHED OR UNSWITCHED) - SELECT PROPER
VOLTAGE LEAD AND CAP UNUSED LEAD.
GROUND WIRE - CONNECT FIXTURE SUPPLY
GROUND AND UNIT GROUND IN ACCORDANCE
WITH LOCAL AND NATIONAL CODES.
IF USING A SECONDARY AC INPUT, SELECT
PROPER VOLTAGE LEAD AND CAP UNUSED
LEAD.
USE A 277V RATED SWITCH IF CONNECTING
TO 277V INPUT.
CIRCUIT BREAKER CONNECTIONS - CONNECT
PROPER LOAD VOLTAGE TO CIRCUIT BREAKER
AND CAP UNUSED LEAD.
IIS_375_550_DR_WITH CIRCUIT BREAKER_2.EPS
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