Cooper Lighting NCB specifications Photometrics, Technical Data

NCB SERIES 12-VOLT

PHOTOMETRICS

H o r i z o n t a l D i s t r i b u t i o n

10
FEET
LEFT
0				1FC	0.5	0.3	0.2	LAMP	0.1
								AXIS
FEET
RIGHT
10
	0	10	20		30	40	50	60	70
			FEET FROM LAMP (Measured on axis)
Lamp No. 29-84 or No. 29-86
Initial Lumens – 29-84 @ 132
		29-86 @ 138

Ve r t i c a l D i s t r i b u t i o n

10
FEET
LEFT
			1FC	0.5	0.3	0.2	LAMP		0.1
0
							AXIS
FEET
RIGHT
10
0	10	20		30	40	50		60	70
		FEET FROM LAMP (Measured on axis)
Lamp No. 29-84 or No. 29-86

TECHNICAL DATA

Heads	main power is permanently	Solid - State Transfer	Serviceable Nickel
The lamp housing is constructed	turned on.	The unit incorporates a solid-	Cad mium Battery
of flame-resistant and impact-	Solid - State Charger	state switching transistor which	The wet cell pocket plate nickel
resistant injection molded		eliminates corroded and pitted	cadmium battery remains the
thermoplastic with matching	Supplied with a 120/277 VAC,	contacts or mechanical failures	premier battery for emergency
finish. The three dimensional	voltage regulated solid-state	associated with relays. The	lighting applications. Designed
swivel assembly permits	charger. Immediately upon	switching circuit is designed to	with an extra large electrolyte
approximate aiming adjustment	restoration of AC current after	detect a loss of AC voltage and	reservoir, these batteries
from 80° vertical and 358°	a power failure, the charger	automatically energizes the	require maintenance every
rotation. The placement is	provides a high charge rate.	lamps. Upon restoration of	three to five years under
secured with a lockable pivot	The charge circuit reacts to	the AC power, the emergency	normal ambient conditions.
mounted on a rotating base ring.	the condition of the battery	lamps will switch off and the	More frequent maintenance is
	and alters the rate of charge in	charger will automatically	required when operated at an
Lamps	order to maintain peak battery	recharge the battery.	elevated temperature. The
Designed specifically for	capacity and maximize battery		sintered plate design should
emergency lighting applications,	life. Solid-state construction	Low -Voltage Disconnect	provide up to twenty-five
the PAR 36 sealed beam type	recharges the battery following	When the battery’s terminal	years of service if properly
design insures optimum glare-	a power failure in accordance	voltage falls below 80% of the	maintained.
free trapezoidal light distribution	with UL 924.	rated voltage, the low-voltage	Warranty
along with horizontal and		circuitry disconnects the
	Overload and Short		All Sure-Lites’ units are backed
vertical adjustment by rotating		lighting load. The disconnect
the lens within the housing.	Circuit Protection	remains in effect until normal	by a firm one-year warranty
	The solid-state overload
		utility power is restored,	against defect in material and
Housing	monitoring device in the DC	preventing deep battery	workmanship (excluding
The rugged 18-gauge die-	circuit disconnects the lamp	discharge.	lamps). Serviceable, long-life,
formed steel housing is finished	load from the battery should		nickel cadmium batteries carry
	excessive wattage demands	Test Switch/Power Indicator	a fifteen-year pro-rata warranty.
with white corrosion-resistant
	be made and automatically	Lig ht
polyester powder coat paint.
	resets when the overload or	Conveniently located Test
Cabinet has keyhole mounting
slots and knockouts in top, rear	short circuit is removed. This	Switch allows for manual
and side for AC/DC wiring	overload current protective	verification of proper
connections. Front cover has	feature eliminates the need	operation of the transfer
large viewport to allow visual	for fuses or circuit breakers	circuit and emergency lamps.
inspection of electrolyte level	for the DC load.	The Power Indicator Light
and removable cover provides	Brownout Circuit	provides visual assurance that
easy access to filler caps on		the AC power is on.
	The brownout circuit in Sure-
the battery(s).
	Lites’ units monitors the flow
Line - Latched	of AC current to the unit and
Sure-Lites’ line-latched	activates the emergency
	lighting system when a
electronic circuitry makes
	predetermined reduction
installation easy and
	of AC power occurs. This
economical. A labor efficient
	dip in voltage will cause most
AC-activated load switch
	ballasted fixtures to extinguish
prevents the lamps from
	causing loss of normal lighting
turning on during installation
	even though a total power
to a non-energized AC circuit.
	failure has not occurred.
Line-latching eliminates the
need for a contractor’s return
to a job site to connect the
batteries when the building’s

Specifications and Dimensions subject to change without notice.	ADX081386
Sure-Lites • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL 770.486.4800 • FAX 770.486.4801	10/02/2008 2:57:26 PM