JB | FX Luminaire

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Overview

The JB is FX Luminaire’s original LED Down Light. The JB solves the problem of changing lamps in complicated areas by providing long-life LEDs. The pure color of the LED allows you to add the supplied blue lens to create a natural moonlight effect.

Quick Facts

Die-cast aluminum
Two-layer marine-grade anodization and powder coat finish
Lumileds® Integrated LEDs
ProAim™ adjustability
Beam angle lenses
Compatible with Luxor® technology
Phase and PWM dimmable
Input voltage: 10-15V

Specs

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JB Spec Chart

Output	1LED	3LED	ZDC
Total Lumens†	101	246	62
Input Voltage	10 to 15V	10 to 15V	11 to 15V
Input Power	1.9 W	4.0 W	6.0 W
Power Consumption (VA)	2.2 W	4.4 W	7.2 W
Efficacy (lm/W)	55	63	20
Color Rendering Index (CRI)	83	82	80+
Center Beam Candlepower*
Wide Flood (60)	136	381	114
Dimming
Primary Dimming (Transformer)	Consult transformer specifications
Secondary Dimming (Fixture)	Phase-cut**	Phase-cut**	Luxor
RGBW Available	No	No	Yes
Luxor Compatibility
Default	Zoning	Zoning	--
ZD Option	Zoning/Dimming	Zoning/Dimming	--
ZDC Option	--	--	Zoning/Dimming/Color
Minimum Rated Life L70 (Hrs)	72,000	72,000	55,000

* Information for Flood available in IES files
** For optimal performance, use a trailing-edge, phase-cut dimmer.
† Measured using the 2,700K CCT option.

JB Dimensions

JB Photometrics

JB-1LED Illuminance at a Distance
Distance	Center Beam fc	Beam Width
Feet (Meters)	Foot-Candles (Lux)	Vertical: 44.6°	Horizontal: 48.4°
5 ft (1.5 m)	5.1 fc (55 lx)	4.1 ft (1.2 m)	4.5 ft (1.4 m)
10 ft (3.0 m)	1.3 (14 lx)	8.2 ft (2.5 m)	9.0 ft (2.7 m)
15 ft (4.6 m)	0.6 fc (6 lx)	12.3 ft (3.7 m)	13.5 ft (4.1 m)
20 ft (6.1m)	0.3 fc (3 lx)	16.4 ft (5.0 m)	18.0 ft (5.5 m)
25 ft (7.6 m)	0.2 fc (2 lx)	20.5 ft (6.2 m)	22.5 ft (6.9 m)
30 ft (9.1 m)	0.1 fc (2 lx)	24.6 ft (7.5 m)	27.0 ft (8.2 m)

JB-1LED-SS Illuminance at a Distance
Distance	Center Beam fc	Beam Width
Feet (Meters)	Foot-Candles (Lux)	Vertical: 36.6°	Horizontal: 30.6°
5 ft (1.5 m)	5.5 fc (59 lx)	3.3 ft (1.0 m)	2.7 ft (0.8 m)
10 ft (3.0 m)	1.4 fc (15 lx)	6.6 ft (2.0 m)	5.5 ft (1.7 m)
15 ft (4.6 m)	0.6 fc (7 lx)	9.9 ft (3.0 m)	8.2 ft (2.5 m)
20 ft (6.1m)	0.3 fc (4 lx)	13.2 ft (4.0 m)	10.9 ft (3.3 m)
25 ft (7.6 m)	0.2 fc (2 lx)	16.5 ft (5.0 m)	13.7 ft (4.2 m)
30 ft (9.1 m)	0.2 fc (2 lx)	19.8 ft (6.0 m)	16.4 ft (5.0 m)

JB-3LED Illuminance at a Distance
Distance	Center Beam fc	Beam Width
Feet (Meters)	Foot-Candles (Lux)	Vertical: 40.8°	Horizontal: 44.4°
5 ft (1.5 m)	15 fc (157 lx)	3.7 ft (1.1 m)	4.1 ft (1.2 m)
10 ft (3.0 m)	3.6 fc (39 lx)	7.4 ft (2.3 m)	8.2 ft (2.5 m)
15 ft (4.6 m)	1.6 fc (17 lx)	11.2 ft (3.4 m)	12.2 ft (3.7 m)
20 ft (6.1m)	0.9 fc (10 lx)	14.9 ft (4.5 m)	16.3 ft (5.0 m)
25 ft (7.6 m)	0.6 fc (6 lx)	18.6 ft (5.7 m)	20.4 ft (6.2 m)
30 ft (9.1 m)	0.4 fc 4 lx)	22.3 ft (6.8 m)	24.5 ft (7.5 m)

JB-3LED-SS Illuminance at a Distance
Distance	Center Beam fc	Beam Width
Feet (Meters)	Foot-Candles (Lux)	Vertical: 34.5°	Horizontal: 34.4°
5 ft (1.5 m)	14 fc (151 lx)	3.1 ft (0.9 m)	3.1 ft (0.9 m)
10 ft (3.0 m)	3.5 fc (38 lx)	6.2 ft (1.9 m)	6.2 ft (1.9 m)
15 ft (4.6 m)	1.6 fc (17 lx)	9.3 ft (2.8 m)	9.3 ft (2.8 m)
20 ft (6.1m)	0.9 fc (10 lx)	12.4 ft (3.8 m)	12.4 ft (3.8 m)
25 ft (7.6 m)	0.6 fc (6 lx)	15.5 ft (4.7 m)	15.5 ft (4.7 m)
30 ft (9.1 m)	0.4 fc 4 lx)	18.6 ft (5.7 m)	18.6 ft (5.7 m)

Materials

Die-cast aluminum A380 housing and shroud with stainless steel hardware. Die- cast zinc/aluminum alloy knuckle.

Socket

Socket contains MoistureBlock™ technology, preventing moisture from wicking up into sealed areas of the fixture.

LED

Integrated LED module with Lumileds LEDs. Gold-plated connectors and conformal coated for maximum reliability and corrosion resistance. Proprietary on-board intelligent driver uses firmware-controlled temperature regulation, maximizing LED life. Field upgradeable and replaceable, the LEDs are rated to 72,000 hrs. Maximum drive current: 1 A.

Wiring

18 AWG (1 mm); SPT-1W; 220°F (105°C); 300V; 10' (3 m) length, pre-stripped.

Power

Input 10-15VAC/VDC 50/60Hz. Remote transformer required (specify separately).

Optics

Color temperature defined by part number. Beam angle lenses included with fixture: 60° (pre-installed) and 35°. For additional color filters, spread lenses, hex baffles, etc., use MR-11 sized accessories (MR-11: 1.375" (34.9 mm) dia. x 1.1 mm thickness). Beam angle is calculated using LM-79 method for SSL luminaires.

Housing

Die-cast aluminum housing with capacity for 1LED, 3LED, or ZDC integrated LEDs.

Lens

Tempered glass lens with shock resistance and high tolerance for thermal expansion and stress.

Hardware

Stainless steel angle lock screw with setscrew. Includes mini mount.

Finish

Two-layer protection of sulfuric acid anodization and polyester TGIC powder coat, providing superior outdoor weathering in all conditions. Tested to ASTM standards.

Ambient Operating Temperature

0°F to 140°F (-18°C to 60°C)

Weight

1.9 lbs. (0.9 kg)

Control

ZD or ZDC options utilize Luxor technology to zone light fixtures in up to 250 groups, dim each group in 1% increments between 0 and 100%, or change to one of 30,000 colors with RGBW LEDs. Select the ZD option for zoning/dimming or ZDC for zoning/dimming/color. Standard fixture is zoneable with Luxor.

Glare Control

Die-cast aluminum shroud with 60° cutoff. Straight should selection is 4'' (100 mm) in length.

knuckle

Die-cast zinc/aluminum alloy knuckle with ½"-14" NPSM threads. Compress and lock features prevent slip after installation. 9° increments adjustability over 220° of vertical adjustment.

Sustainability

Innovation meets conservation in the design and manufacturing of our products. Where we can, we use recycled materials while maintaining superior functionality. Our LED products provide high-quality light at optimal energy efficiency, lifespan, and durability.

International Compliance

International Compliance Compliant per IEC 60598-1 and IEC 60598-2-4 when used with the TreeBox® (“TB-XX”) or alternate mount greater than or equal to IP65, or by selecting the "e" version.