RIB® Emergency Lighting and Power Equipment
Relays with Parallel Power
IMPORTANT SAFEGUARDS:
When using electrical equipment, basic safety precautions should always be
followed including the following:
READ AND FOLLOW ALL SAFETY
INSTRUCTIONS
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UL924
Emergency Lighting and
Power Equipment
Bulletin B1327
393142C
Do not use outdoors.
Do not let power supply cords touch hot surfaces.
Do not mount near gas or electric heaters.
Equipment should be mounted in locations and at heights where it will not be
subjected to tampering by unauthorized personnel.
The use of accessory equipment not recommended by the manufacturer may
cause an unsafe condition.
Do not use equipment for other than intended use.
All servicing should be performed by qualified personnel.
SAVE THESE INSTRUCTIONS.
Application: Use of Emergency Light as Normal Light
Normal Lighting
Emergency Light
Normal Neutral
Switched Hot
Switched Hot
Purple Wire
ESRBE01C
or
ESRBE277C
Normal Power
120 Vac or 277 Vac
Normal Hot
Normal Hot
Normal Neutral
Normal Neutral
Blue Wire
To
Emergency Light
Hot
Black Wire
Red or White Wire
Yellow
Wire
Transfer Hot
Grey
Wire
Transfer Neutral
Normal Hot
Normal Neutral
Backup Power
120 Vac or 277 Vac
Backup Hot
Transfer Hot
Transfer
Switch
Backup Neutral
Connect ESRBE01C & ESRBE277C as Shown Above.
Field Wiring and Verification
Start with Normal Power and Transfer Power sources OFF.
Connect White (120 Vac model) or Red (277 Vac model) wire to Neutral of Normal Power.
Connect Black wire to Hot of Normal Power.
Energize Normal Power source.
Red LED of ESRB unit will turn ON.
Connect Grey wire to Neutral of Transfer Switch.
Connect Yellow wire to Hot of Transfer Switch.
Energize Transfer Power.
Yellow LED of ESRB unit will turn ON.
Transfer Neutral
Transfer Neutral
RIB® Emergency Lighting and Power Equipment
Relays with Parallel Power
Normal Mode Operation:
When Wall Switch is ON, Emergency Light will turn ON along with Normal Lighting.
When Wall Switch is OFF, Emergency Light will turn OFF along with Normal Lighting.
Emergency Mode Operation:
When Normal Power is interrupted (ie. normal panel breaker opens, utility power brownout, etc.), Emergency Light will turn ON (regardless
of position of Wall Switch.) Note: In Emergency Mode, Emergency Light is powered by Transfer Switch power.
ESRBE01C^
Blk
Utility 120 Vac, 60Hz
Prp
Switched Util.
120 Vac, 60Hz
Wht
Utility Neutral
ESRBE277C^
Blu
Emergency Hot to Load
Yel
Emergency Hot
CONTACT RATINGS
10 Amp Magnetic Ballast N/C @ 277 Vac
2 Amp Electronic Ballast N/C @ 120 Vac
COIL INPUT RATINGS
120 Vac @ 100 mA max
Gry
Emergency Neutral
Blk
Utility 277 Vac, 60Hz
Prp
Switched Util.
277 Vac, 60Hz
Yel
Emergency Hot
Red
Utility Neutral
Gry
Emergency Neutral
NOTES
^FOR SUPPLY CONNECTIONS USE #18AWG WIRES OR LARGER RATED FOR AT LEAST 75°C(167°F).
UL924
Emergency Lighting and
Power Equipment
Blu
Emergency Hot to Load
CONTACT RATINGS
10 Amp Magnetic Ballast N/C @ 277 Vac
2 Amp Electronic Ballast N/C @ 120 Vac
COIL INPUT RATINGS
277 Vac @ 150 mA max