Lightolier Calculite ProSpec PA2H3870 Specification

8"

7"

O.C.

27 1/2" L X 10" W

14" L X 7" W Opening

1 3/4"

Depth

8 3/4"

5

6

7

9

11

121234

16"

30 1/4"

13"

1 1/2"

8

10

13

Flanged

Tri ml es s

Top View



5"

Calculite®ProSpec

®

Linear Downlight PA2H3870

Page 1 of 2 2 Light PAR38 MH Series A

PA2H3870BL = (Flanged) Black/White
PA2H3870WL = (Flanged) White

Ceiling Cutout: 15 1/16" L x 8 3/16" W

Ordering Information: PAR38 Series A

PA2H3870BTL = (Trimless) Black
PA2H3870WTL = (Trimless) White

Cat. No. Lamp Ceiling Trim Aperture Finish

PA2H3870BL (2) 70W PAR38 MH Overlap Black with White Flange
PA2H3870WL (2) 70W PAR38 MH Overlap White with White Flange
PA2H3870BTL (2) 70W PAR38 MH Trimless Black
PA2H3870WTL (2) 70W PAR38 MH Trimless White

Features

1. Aperture Frame: Provides clean support for lamp holders and overlapping

flange or trimless installation. Extruded aluminum. Rigidly welded together
on all corners.

2. Media Cartridge: Allows convenient loading and removal of up to two

accessories (including lamp cover glass; lamp cover glass may be replaced
with solid glass accessory). Easily installed and removed for lamping with a
simple twisting motion. Constructed of diecast aluminum.

3. Cross Blade Louver: Extruded aluminum. 1" deep, provides additional

shielding and can be easily removed.

4. Adjustable Ring: Allows 360° horizontal and 40° (on width) and 45° (on

diagonal) vertical adjustment.

5. Tortiontite Spring: For easy installation of aperture frame.

6. Housing: Die-formed 22 ga. steel. Finish: Black.

7. Mounting Brackets: Adjustable vertically from outside of housing.

8. Thermal Protector: Meets NEC, UL , and CSA requirements.

9. Lampholder: Porcelain medium based; nickel plated screw shell. 5KV pulse

10. Junction Box: 14 ga. steel, 4" x 3 1/2" x 2" box. Allows inspection from

11. Lamp and Accessory Support: .032" steel, flared for easy entry of Media

12. Lens Retaining Ring: .093" spring steel rod. Holds accessories in place.

13. Ballast Housing: Die-formed 18 ga. steel.

rated, rewired with #18 SF-1 leads to ballast housing.

below.

Cartridge.

Electrical

Electronic Ballast: Individual for each lamp. High Power Factor. Input watts:

78; line current: .67 amps. Accessible from below.
UL listed for through branch circuit wiring with maximum of (8) no. 2 AWG 90° C.

Finish

All painted finishes are powder coated baked enamel.

Options & Accessories

Accessories: 4 3/4" dia. Series filters, lenses, screens and louvers. (2)

accessories maximum, including lamp cover glass. Lamp guard glass may be
replaced with solid glass accessory.

Labels

UL/cUL (Suitable for Damp Location), I.B.E.W.

Job Information Type:

Job Name:

Cat. No.:

Lamp(s):

Notes:

Lightolier a Genlyte Thomas Company www.lightolier.com

631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]
We reserve the right to change details of design, materials and finish.
© 2002 Genlyte Thomas Group LLC (Lightolier Division) • A0902

Calculite®ProSpec

®

Linear Downlight PA2H3870

Page 2 of 2 2 Light PAR38 MH Series A

Lighting Performance data

L Beam length
W Beam width
C Distance to the center of the beam.
D Distance
A Aiming angle
FC Footcandles

L and W are the outer points where the candle

power drops to 50% of the maximum. FC are the
initial footcandles at the center of the beam.

Lamp data shown is typical, and is based on bare
lamp photometrics. Contact lamp manufacturers
for availability and performance.

0° Aiming Angle 30° Aiming Angle 30° Aiming Angle 45° Aiming Angle

L

amps

0W PAR38

7

MC/MH) SP 15˚

(

0W PAR38

7
(MC/MH) FL 26˚

0W PAR38

7

MC/MH) WFL 60˚

(

Beam Spread

(

To 50% CBCP) Life (Hrs.)

50000 7500

18000 7500

Rated

C

BCP

5000 7500

D FC LW

15’ 222 3.9’ 3.9’
20’ 125 5.3’ 5.3’

5’ 80 6.6’ 6.6’

2

0’ 56 7.9’ 7.9’

3

8’ 281 3.5’ 3.5’
12’ 125 5.3’ 5.3’
16’ 70 7.1’ 7.1’
20’ 45 8.9’ 8.9’

6’ 139 6.9’ 6.9’

8’ 78 9.2’ 9.2’
10’ 50 11.5’ 11.5’
12’ 35 13.9’ 13.9’

DC FC LW

10’ 5.8’ 325 3.5’ 3.0’
15’ 8.7’ 144 5.3’ 4.6’
20’ 11.5’ 81 7.1’ 6.1’

5’ 14.4’ 52 8.8’ 7.6’ ’

2

7’ 4.0’ 239 4.2’ 3.6’
10’ 5.8’ 117 6.0’ 5.1’
13’ 7.5’ 69 7.8’ 6.7’

6’ 9.2’ 46 | 9.6’ 8.2’

1

’ 2.9’ 130 8.7’ 6.7’

5

7’ 4.0’ 66 12.1’ 9.3’

9’ 5.2’ 40 15.6’ 12.0’

1’ 6.4’ 27| 19.1’ 14.7’

1

DC FC LW

5’ 8.7’ 250 5.6’ 2.6’

’ 13.9’ 98 8.9’ 4.2’

8

1’ 19.1’ 52 12.2’ 5.8’

1
14’ 24.2’ 32 | 15.6’ 7.4’

’ 5.2’ 250 6.2’ 2.7’

3

’ 6.9’ 141 8.3’ 3.5’

4
5’ 8.7’ 90| 10.4’ 4.4’
6’ 10.4’ 63 12.5’ 5.3’

2’ 3.5’ 156 * 4.6’

’ 5.2’ 69 * 6.9’

3
4’ 6.9’ 39 * 9.2’
5’ 8.7’ 25 * 11.5’

DC FC LW

8.0 276 4.3 3.0

8

2 12.0 123 6.4 4.5

1

6 16.0 69 8.6 6.0

1
20 20.0 44 10.7 7.4 9’

5 5.0 255 4.7 3.1
7 7.0 130 6.5 4.4
9 9.0 79 8.4 5.6

11 11.0 53 10.3 6.9’

3 3.0 196 10.4 4.9
5 5.0 71 17.3 8.2
7 7.0 36 24.2| 11.4
9 9.0 22 31.2 14.7

Data are based on bare lamp photometrics. Dashed lines in beam
spreads indicate narrow axes of oval shaped beams.

FC is initial footcandles at center of beam.
L and W are to the point that the candlepower drops 50% of

maximum.

Job Information Type:

Lightolier a Genlyte Thomas Company www.lightolier.com

631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]
We reserve the right to change details of design, materials and finish.
© 2002 Genlyte Thomas Group LLC (Lightolier Division) • A0902