Emergency Shunt Relay for Normal and Emergency · PDF fileRRU-1 120 or 277VAC Emergency Shunt...
Transcript of Emergency Shunt Relay for Normal and Emergency · PDF fileRRU-1 120 or 277VAC Emergency Shunt...
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INTELLIGENT LIGHTING CONTROLS, INC.5229 Edina Industrial BoulevardMinneapolis. Minnesota 55439Phone 952 829 1900FAX 952 829 1901www.ilc-usa.com
Energy Saving Lighting Controls
AP1001_revB
• Designed to shunt around a lighting control panel during an emergency power loss.• Bypasses local switch or a lighting panel from controlling the load.• Mounts in an enclosure or the lighting fixture• Meets UL 924 requirements
This Emergency Shunt Relay is designed for an application where designated emergency lightsare ON/OFF controlled by a lighting control panel during non-emergency times. When a poweroutage occurs, the UL 1008 Transfer Switch transfers power from the Normal power to theEmergency power source. At the same time the RRU-1 unit senses the outage and bypassesall ON/OFF control from the switch or the control panel to meet UL 924 requirements.
LISTEDEMERGENCY LIGHTING
EQUIPMENTT&K DATE OF MFG.
General Use 1 H.P.
LVS INC. 2555 Nicholson St.San Leandro CA 94577
MODEL RRU-1-120V120 Volts 60 Hz
Ballast Rating 20 Amp.
DESIGNATEDEMERGENCY
LIGHTS
20 AMP CircuitEmergency
Panel
UL 1008Transfer Switch
or Equal
Neutral Not Shown
Emergency Neutral
20 AMP BreakerHot
Neutral
Normal PowerE
mer
genc
yH
ot
Nor
mal
Util
ityP
ower
Em
erge
ncy
Pow
erS
ourc
e
#4
#4
#3
#3
#1
#2
77013427 REV B97013427 REV
MODEMADDRESSOUTIN I M
J9
R
12VAC
12VAC
CT
8
1
1 1 2
3 4
5 6
7 8
2
3
4
5
6
7
8
OFFON
PLT
2
OFFON
PLT
3
OFFON
PLT
4
OFFON
PLT
5
OFFON
PLT
6
OFFON
PLT
7
OFFON
PLT
8
OFFON
PLTOFF
J2
J1
OFF ON
ON
12VAC
12VAC
COM
12VAC
12VAC
COM
OFF ON
7 77013426 REV B97013426 REV
1 2
3 4
5 6
7 8
Lighting Control Panel
RRU-1 120 or 277VAC
Emergency Shunt Relay forNormal and Emergency Operation
Wiring diagram showing a lighting control panel having ON/OFF control of desig-nated emergency lights and is shunt bypassed during an emergency power loss.