J6.1.8.2
T4 METAL HALIDE MULTI-SPOTS®
PRODUCT SPECIFICATIONS
Lamp: One, two or three T4 metal halide lamps.
Lamp Holder: T4/T4.5 – G8.5 bi-pin socket base with recessed female
contacts • 1A, 750V, rated for 5KV pulse • T4 Mini – Twist and lock
GU6.5 base; 2A, 250V rated for 5KV pulse • BT5 – Twist and lock PGJ5
base; 2A, 250V rated for 2.5KV pulse.
Lamp Housing Integral accessory holder and metal snoot for improved
lamp shielding • Can be combined with accessory louver and/or accessory
color filters.
Multi-Lamp Recessed Adjustables,
Ceramic Arc Tube
20/39/70W T4/T4.5, 20/39W T4 Mini,
20/39W BT5
MST4, MSTM, MSBT
ELECTRONIC BALLAST
Aiming 45˚ vertical aiming capability and 360˚ horizontal rotation • Each
lampholder is individually aimable.
Trim Finish All black with white flange (BL) or all white with white lamp
cartridge and white flange (WH).
Electronic Ballast Premium, high efficiency, constant power electronic
ballast provides optimum color and CRI uniformity from fixture to fixture
• Offers most consistent lumen output and photometric performance over
life of lamp • Controlled starting current and stable normal operation maximizes lamp life • Faster hot restrike and lamp warm-up time compared to
magnetic ballast • Automatic resetting thermal protection • MOV transient
protection • End-of-life shutdown prevents nuisance cycling and flashing
• May be replaced from above or below ceiling • T4/T4.5 and T4 Mini
– Universal 120/277 volt electronic solid state, high power factor and reliable starting to -30˚C • BT5 – 120 volt electronic solid state, high power
factor and reliable starting to -20˚C.
Type Cat. No.
_____________________________________
_____________________________________
Project:_________________________________________
Notes: _________________________________________
DIMENSIONS
Lamp Guard Clear tempered glass.
Labels UL/C-UL listed for through-branch wiring, damp locations, and IP
• Product thermally protected against improper use of lamps or insulation
• I.B.E.W. Union made • CSA certified.
11"
9 5/8"
6 3/4"
Product specifications subject to change without notice.
INSTALLATION
Mounting Bracket Mounting brackets have 2.5” vertical adjustment and
accept proprietary Tru-Lock bar hangers, 1 1/2” C-channel and flat linear bars
(ordered as accessories) or 1/2” EMT, 3/4” and 1 1/2” C-channel (by others)
• One-piece Tru-Lock bar hangers have integral T-bar locking screws and alignment notches for locating and locking fixture in the center or 1/4 tile increments.
9 1/2"
8 5/8"
Ceiling Cutout
6 3/4"
Housing 22 gauge die-formed galvanized steel, vented • Electrical connections can be made from below the ceiling in an internal wireway or from
above the ceiling through a wireway access cover • Wireway access cover
has (2) 1/2” knockouts with pry-out slot for conduit attachment • 1/2” knockouts with pry-out slots are located on each end of fixture for conduit attachment or continuous row, end-to-end fixture installation.
23 5/8"
14 5/8"
9 1/2"
8 1/2"
Ceiling
Cutout
8 1/2"
Ceiling
Cutout
Trim Attaches to housing using torsion springs • Lamps are replaced by
removing lampholder insert/snoot assembly for easy front relamping.
Accessories Up to three accessories may be used simultaneously in each
lampholder including the optional snoot.
8 1/2"
Ceiling
Cutout
8 1/2"
13 5/8" Dia.
Ceiling Cutout
22 5/8" Dia.
Ceiling Cutout
ORDERING INFORMATION: Rough-in and accessories ordered separately.
Example: MSBT-SS-20H1-BL
Example: HB-TL
Beam Spread/
One per Lamp
1
2
3
Rough-In
-
Wattage/Lamp
-
S Spot
N Narrow Flood
F Flood
Finish
-
20H
WH White
(T4 Mini, T4/T4.5) BLBlack
20W 120V/277V
Electronic
Note: Only use one
20H1
1
beam
spread
designaMSTM
(BT5 only)
tions
for
1-lamp
unit.
T4 Mini MH
20W 120V Electronic
Lamp GU6.5 (see example below)
39H
base
(T4 Mini, T4/T4.5 only)
Note: Only use two
39W 120/277V Electronic
2
beam
spread
designaMSBT
39H1
tions for 2-lamp units.
BT5 MH
(BT5 only)
(see example below)
Lamp
39W 120V Electronic
PGJ5 base
39H2
(BT5 only)
39W 277V Electronic
70H
1
GE SuperMini T4
(T4/T4.5 only)
2
Philips Mini MasterColor® CDM-Tm 70W 120/277V Electronic
MST4
T4/T4.5 MH
Lamp
G8.5 base
Ordering Example: 1-Lamp Unit; MSBT-S-20H1-BL
2-Lamp Unit; MSBT-SS-20H1-BL
3-Lamp Unit; MSBT-FSF-20H1-BL
1/10
Options
Accessories
†347 347 Volt
***F Fuse and Fuse Holder
(Where *** = voltage)
†CP Chicago Plenum
† Consult Factory for Availability
HB-TL
HB-28
HB-52
LB-27
Two
Two
Two
Two
25”
28”
52”
27”
Tru-Lock Bar Hangers, Pair
C-channel Bar Hangers, Pair
C-channel Bar Hangers, Pair
Linear Bar Hangers, Pair
T569BL
T561
T562
T563
T564
T565
T566
T5677
T5678
T5621
T5619
T5622
Louver-3 3/4” Dia. with 1/2 Sq. Cells
Med. Pink Color Filter
Warm Red Color Filter
Daylite Blue Color Filter
Med. Blue Color Filter
Med. Amber Color Filter
Med. Green Color Filter
Prismatic Spread Lens
Linear Spread Lens
Uniformity Lens
Color Correction Lens/UV Filter
UV Filter
1300 South Wolf Road • Des Plaines, Illinois 60018
PHONE 800-367-5866 • FAX 888-708-6578
www.junolightinggroup.com
J6.1.8.2
T4 METAL HALIDE MULTI-SPOTS®
Multi-Lamp Recessed Adjustables,
Ceramic Arc Tube
20/39/70W T4/T4.5, 20/39W T4 Mini, 20W BT5
MST4, MSTM, MSBT
ELECTRONIC BALLAST
ENGINEERING DATA
20W
39W
70W
ANSI #
M156
M-130
M-98/M-139/M-143
Input Voltage
120V 277V
120V 277V
120V 277V
Input Current
0.22A 0.10A
0.39A 0.18A
0.67A 0.29A
Input Power
26W
46W
78W
Power Factor
>0.90
>0.90
>0.90
Lamp Current Crest Factor
<1.2 Typ.
<1.2 Typ.
<1.2 Typ.
Ballast Factor
1.0 Typ.
1.0 Typ.
1.0 Typ.
T.H.D.
<15%<15% <15%
Max. Recommended Ambient
Operating Temperature
40˚ C
40˚ C
40˚ C
EMI
FCC Part 18 Class A
FCC Part 18 Class A
FCC Part 18 Class A
Sound Rating
A
AA
FOR HORIZONTAL AIMING ANGLES
MH
W
Aim Point
A
0ϒ
Aiming Angle (A = 0ϒ)
W
Aim Point
L
L
Aiming Angle (A = 30ϒ)
FOR VERTICAL AIMING ANGLES
FOR HORIZONTAL AIMING ANGLES
D
X
MH
W
Aim Point
A
0ϒ
Aim Point
L
L
Aiming Angle (A = 0ϒ)
CBCP • Centerbeam candlepower
FC • Footcandles at beam center (aim point)
L
Aiming Angle (A = 30ϒ)
Vertical Aiming Angles
D
X
A
0ϒ
0°
Lamp
Aim Point
W
FOR VERTICAL AIMING ANGLES
Horizontal
Aiming Angles
In vertical aiming applications, aim point (X) is
determined by dividing distance from the wall
(D) by the tangent of the desired aim angle (A)
(0.5774 for 30˚, 1.0 for 45˚).
A
0ϒ
W
Aim Point
L
W
30°
Beam Beam Rated
TypeSpread° Life CBCPMHFC LWFC LW
30°
45°
DFC X LWFC X L W
1.7 1.7326 2.2 1.9
2.0 2.0227 2.7 2.3
2.4 2.4166 3.1 2.7
2.7 2.7127 3.6 3.1
3.0 3.0101 4.0 3.5
4392 6.92.71.311104.01.41.0
617410.44.12.04936.02.01.4
8 9813.95.52.72778.02.71.9
106317.36.93.4178
10.03.42.4
124420.88.24.0123
12.04.12.9
NFL
1000014462 8226 3.8 3.8147 5.2 4.4
27°
10145 4.8 4.8 94 6.5 5.5
12100 5.8 5.8 65 7.8 6.7
14746.76.7489.17.8
16567.77.737
10.48.9
2452 3.54.61.912782.02.01.4
4113 6.99.33.83204.04.12.7
6 5010.4
13.95.81426.06.14.1
8 2813.91.67.7 808.08.25.4
10 18 17.3 23.2 9.6 5110.0 10.2 6.8
FL
40° 10000 8833 8138 5.8 5.8 90 8.1 6.7
10887.27.257
10.18.4
12618.78.740
12.1
10.0
1445
10.1
10.129
14.1
11.7
1635
11.6
11.622
16.2
13.4
2276 3.59.52.97812.03.32.0
3123 5.2
14.34.33473.05.03.1
4 69 6.9
19.15.81954.06.74.1
5 44 8.7
23.97.21255.08.35.1
6 31 10.4 **8.7 87 6.010.0 6.1
70W T4 G8.5 SP
10° 1000050218
Ceramic
Metal Halide
For 39W lamps use 0.55 multiplier.
For 20W lamps use 0.28 multiplier.
10502
12349
14256
16196
18155
The beam spread in degrees and the beam “L” and “W” in the above tables are computed
at 50% of centerbeam candlepower and represent areas of “effective illumination.”
**Due to steep aiming angle, length of beam extends beyond 25’.
1300 S. Wolf Road • Des Plaines, IL 60018 • Phone (800) 367-5866 • Fax (888) 708-6578
Visit us at www.junolightinggroup.com
Printed in U.S.A. ©2016 Acuity Brands Lighting, Inc.