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WARNING: TO PREVENT HIGH VOLTAGE FROM BEING PRESENT ON RED & YELLOW OUTPUT 

LEADS PRIOR TO INSTALLATION, INVERTER CONNECTOR MUST BE OPEN. DO NOT JOIN 

INVERTER CONNECTOR UNTIL INSTALLATION IS COMPLETE AND AC POWER IS SUPPLIED 

TO THE EMERGENCY BALLAST.
NOTE:

  Make sure that the necessary branch circuit wiring is available. An unswitched 

source of power is required. The emergency ballast must be fed from the same 

branch circuit as the AC ballast.

INSTALLATION

STEP #1

INSTALLING THE EMERGENCY BALLAST

>  Disconnect AC power from the fixture. Remove the ballast channel cover and install the emergency ballast  

either in the ballast channel or on top of the fixture.* 

Remote mounting distance must be less than half the 

maximum remote mounting distance for the AC ballast. Consult AC ballast manufacturer before remote 

installation.

>  Depending on the type of fixture in use install emergency ballast using one of the methods illustrated below.

Mounting Height:

 This product meets or exceeds the NFPA minimum light requirements with all loads, down  

to the smallest rated lamp load, at heights up to 7.17ft (2.2m). Many factors influence emergency illumination  

levels, such as the lamp load selected, luminare design, and environmental factors therefore end use  

verification is necessary. For field installations, when the attached luminaire is mounted at heights greater than 

7.17ft (2.2m), the level of illumination must be measured in the end application to ensure the requirements of 

NFPA 101 and local codes are satisfied.

*  For installation on top of the fixture, wire bundle covers (RMC-LP) may be required by state or local codes. These covers are available 
  from the manufacturer as an accessory kit and must be ordered separately. Call your local distributor or the factory for complete information.

Inside Ballast Channel

Inside Strip Fixture

On Top of Fixture

INSIDE BALLAST CHANNEL

INSIDE STRIP FIXTURE

ON TOP OF FIXTURE

2

STEP #2

INSTALLING THE TEST SWITCH

>  Refer to the illustrations above and install the test switch 

through the ballast channel cover of a troffer or through the 
side of a strip fixture.

>  Drill a 1/2" hole and install the switch as shown.  

>  Refer to the diagrams on page 4 and wire the test switch so 

that it removes AC power from the unswitched hot line to the 
emergency ballast.

Fixture

Test Button

Hex Nut

Hex Nut

Test Switch

Leads

Push to Test

1/2” Hole 

STEP #3

INSTALLING THE CHARGING INDICATOR LIGHT

>  Install the CHARGING INDICATOR LIGHT as shown on the following illustration so that it will be visible after 

the fixture is installed.

NOTE:  After installing the charging indicator light and test switch, mark each with the appropriate label.

TROFFER STYLE FIXTURE 

STRIP STYLE FIXTURE

Charging

Indicator

Light

1/2" White

Bushing

Violet (+)

 

Brown (–)

Violet (+)

 

Brown (–)

1/2" White

Bushing

5/8" Black

Bushing

5/8" Black

Bushing

1/2" Punch

Fixture

Fixture

Charging

Indicator

Light

Содержание B50LP

Страница 1: ... Code and any local regulations 4 To reduce the risk of electric shock disconnect both normal and emergency power supplies and inverter connector of the emergency ballast before servicing 5 This emergency ballast is for factory or field installation in either the ballast channel or on top of the fixture 6 This product is suitable for damp locations where the ambient temperature for fixture is 0 C ...

Страница 2: ... at heights greater than 7 17ft 2 2m the level of illumination must be measured in the end application to ensure the requirements of NFPA 101 and local codes are satisfied For installation on top of the fixture wire bundle covers RMC LP may be required by state or local codes These covers are available from the manufacturer as an accessory kit and must be ordered separately Call your local distrib...

Страница 3: ...T Determine the type of AC ballast installed in the fixture Select the appropriate wiring diagram on back to connect the emergency ballast to the AC ballast and lamp s Make sure all connections are in accordance with the National Electrical Code and any local regulations After installation is complete supply AC power to the emergency ballast and join the inverter connector At this point power shou...

Страница 4: ...R ORANGE 277V TEST SWITCH INVERTER CONNECTOR CHARGING INDICATOR B L K B L K HOT 3 LAMP INSTANT START BALLAST WARNING Refer to Table 1 before connecting BLUE BROWN BROWN RED YELLOW YEL BLK BLU WHT BLUE BLUE BLUE RED BLACK WHITE EMERGENCY LAMP 1 LAMP 2 LAMP 3 E M E R G E N C Y B A L L A S T WALL SWITCH WHT RED RED WHITE VIOLET BROWN WHITE WHT BLK COMMON CAP UNUSED LEAD BLACK 120V OR ORANGE 277V TEST...

Страница 5: ... brown connector BROWN BROWN RED YELLOW YEL BLK BLU WHT BLUE CAP CAP CAP CAP E M E R G E N C Y B A L L A S T WHT RED RED WHITE VIOLET BROWN WHITE WHT BLK COMMON CAP UNUSED LEAD BLACK 120V OR ORANGE 277V TEST SWITCH INVERTER CONNECTOR CHARGING INDICATOR B L K B L K HOT E M E R G E N C Y B A L L A S T WALL SWITCH WHT RED RED WHITE VIOLET BROWN WHITE WHT BLK COMMON CAP UNUSED LEAD BLACK 120V OR ORANG...

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