PR bulb ratings

Does anyone have a link to a complete list of the ratings in volts and amps of PR flashlight bulbs, preferably including older or obsolete types.

A CPF search only revealed numerous threads about PR bulbs, but no complete list of ratings.

Like other members, I know some of the common ones, but certainly not all.

Howecollc said:

http://www.servicelighting.com/PR-HPR-KPR-Miniature-Incandescent-Light-Bulbs

Click to expand...

Thanks for the link, though I am now confused.

Here in the UK most flashlight bulbs are simply marked as to voltage and current, or sometimes the number and size of cells that they are intended to be used from, for example 4.8 volt, 0.5 amp, or "for 2 C cells"

PR XX seems to more of a USA idea.
However I allways thought that a given PR number corresponded to a unique rating in volts and amps.
This does not seem to be the case.
PR4 appears to have at least 3 different ratings.

I doubt that there is any real world difference between say 0.5 amps and 0.504 amps, the difference is less than 1% and almost certainly less than maufacturing tolerances.

However the difference between 2 volts and 2.2 volts is 10% and could be significant, yet both are described as PR4.

Heres my slightly organized list...

http://www.bulbtown.com/PR_1_XPR19_Miniature_Bulbs_s/801.htm
http://www.bulbtown.com/DE3021_P25_2_Miniature_Bulbs_s/804.htm
PR1 2.00v 0.95a 40hr
PR2 2.38v 0.50a 15hr
PR3 3.57v 0.30a 15hr
PR4 2.33v 0.27a 10hr
PR6 2.47v 0.30a 30hr
PR7 3.70v 0.30a 30hr 1.110w
PR9 2.70v 0.15a 45hr
PR12 5.95v 0.50a 15hr
PR13 4.75v 0.50a 15hr
PR15 4.82v 0.50a 30hr
PR16 12.50v 0.25a 50hr
PR17 4.90v 0.30a 30hr
PR18 7.20v 0.55a 3hr
PR20 8.63v 0.50a 15hr
PR29 3.60v 0.20a 30hr 0.720w
PR30 3.75v 0.86a 40hr 3.225w
PR31 2.40v 0.70a 40hr
PR33 2.60v 1.00a 20hr 2.60w
---
Halogen;
HPR36 5.50v 1.00a 40hr 93 lum
HPR40 6.00v 0.67a 50hr 75 lum
HPR44 4.00v 1.00a 300hr?? 4.000w 54 lum
HPR50 5.2v 0.846a 25hr
HPR51 6.5v 0.708a 25hr
HPR52 2.80v 0.85a 10hr 35 lum
HPR53 4.00v 0.85a 25hr 48 lum
HPR55 5.20v 0.50a 15hr 48 lum
---
Krypton;
K12 5.95v 0.70a 15hr
K15 4.80v 0.70a 15hr
K222 2.33v 0.60a 5hr
KPR2 2.38v 0.50a 15hr
KPR3 3.60v 0.91a 30hr 3.276w
KPR4 2.20v 0.47a 15hr
KPR13 4.75v 0.50a 10hr
KPR102 2.40v 0.70a 15hr 1.68w
KPR103 3.60v 0.75a 20hr 2.700w
KPR104 2.20v 0.47a
KPR112 6.00v 0.75a
KPR113 4.80v 0.75a
KPR118 7.20v 0.55a 20hr
KPR130 3.85v 1.20a 20hr 4.620w
KPR131 2.40v 0.84a 15hr 2watt
KPR138 3.70v 0.86a
KPR139 3.85v 1.32a 10hr 5.08watt
KPR12 12.00v 0.70a
KPR120 12.0v 0.70a
KPR240 24v 0.70a
KPR180 18v 0.60a
KPR156 15.6v 0.70a
KPR144 14.4v 0.70a
---
Carley 609 5.00v 1.70a 8.5watt
Osram 3138 3.6v 3.110a [11.2w]
Osram 3638 3.6v 3.190a [11.5w]
Osram 3598 3.7v 6.080a [22.5w]
Osram 6408010 4.0v 4.250a [17.0w]
Carley CL597 3.7v 0.703a [ 2.6w]
Carley CL604 3.7v 1.190a [ 4.4w]
Carley CL605 3.7v 1.510a [ 5.6w]
Carley CL606 3.7v 1.700a [ 6.3w]
---
SuperStinger 6.0v 1.70a 10w
Osram 64225 6.0v 1.67a 10w 200lum G4 Bi-Pin http://www.replacementlightbulbs.com/lampesa.html
Philips 5972 6.0v 10w 150lum G4 Bi-Pin http://www.replacementlightbulbs.com/lamp5972.html
GE M29 6.0v 10w G4 34720 http://www.replacementlightbulbs.com/lampESA.html
MagCharger 6.0v 1.80a 11w
PE 3853L 7.2v 1.55a 11w
WA 1165 6.0v 1.87a 11w http://www.walamp.com/lpd/webstore/detail.tpl?partnumber=01165-U&cart=1126833900867631
Ultra Stinger 6.0v 1.90a 11w
CL 1057 6.0v 2.00a 12w
CL 1499 7.2v 1.84a 13w
PE3854L 6-7.2v 1.90a 11-13w
WA 1274 7.2v 2.77a 20w G4 http://www.walamp.com/lpd/webstore/detail.tpl?partnumber=01274-U&cart=1126833900867631
FMCL1794 7.4v 3.00a 21w
FM Axial 7.2v 3.30a 24w
Osram 64250 6.0v 3.33a 20w 420-480lum G4 2Pin http://www.replacementlightbulbs.com/lampESB.html
PE3853H 7.2v 3.34a 20-24w
WA 1111 6.0v 3.35-3.60a 20w G4 http://www.walamp.com/lpd/webstore/detail.tpl?partnumber=01111-U&cart=1126833900867631
WA1160 5-7.2v 3.45-4.30a 17-31w
FM Axial 7.4v 3.30a 24.4w
PE3854H 6-7.2v 4.30-4.15a 24-30w
Osram 64265 6.0v 30w ?? 2Pin HLX64265 http://www.replacementlightbulbs.com/lamp64265.html
Osram 64275 6.0v 35w 780lum G4 http://www.replacementlightbulbs.com/lamp64275.html
Philips 5761 6.0v 5.00a 30w 765lum G4 http://www.replacementlightbulbs.com/lamp5761.html

Very useful, thanks.

Thanks for the list! *thumbs up*

Radio Shack used to carry some Xenon versions:
XPR102
XPR103
XPR113
Similar current draw to the Krypton versions, but with extra brightness. I still have some. They are really nice upgrades. I don't think RS carries them now, but may be available elsewhere.

Here's mine:

lctorana said:

Here's mine:

Type	Voltage	Wattage	Current	Lumen	Average	Base	Fill	Efficiency	Cells
	Life		Gas
Type	V	W	A	lm	hrs	Base	Gas	lm/W	Cells
GH88	2.2	4.18	1.9	38		P13.5s	Halogen	9.1	2
HME52	2.8	2.38	0.85	34.6	10	E10	Halogen	14.5	2
HPR52	2.8	2.38	0.85	34.5	10	P13.5s	Halogen	14.5	2
KPR 801	2.4	2.88	1.2	29.5	10	P13.5s	Krypton	10.2	2
HPX 20	2.4	2.232	0.93	26	5	P13.5s	Xenon	11.6	2
KPR 805	2.8	2.66	0.95	25	50	P13.5s	Krypton	9.4	2
GH160	2.5	2	0.8	23		E10	Halogen	11.5	2
SKPR 803	2.4	2.208	0.92	22.5	10	P13.5s	Krypton	10.2	2
HPX 21	2.4	1.92	0.8	21	15	P13.5s	Xenon	10.9	2
HPR66	2.4	1.992	0.83	21	30	P13.5s	Halogen	10.5	2
KPR K2	2.4	1.992	0.83	20.61	5	P13.5s	Krypton	10.3	2
KPR 131	2.4	2.004	0.835	18.5	15	P13.5s	Krypton	9.2	2
HPR01*	2.8	1.4	0.5	17	10	P13.5s	Halogen	12.1	2
HPR57	2.8	1.624	0.58	17	50	P13.5s	Halogen	10.5	2
PR 31	2.4	1.68	0.7	16.5	15	P13.5s	Vacuum	9.8	2
KPR 102	2.4	1.68	0.7	16.5	15	P13.5s	Krypton	9.8	2
HPR56	2.5	1.25	0.5	14	25	P13.5s	Halogen	11.2	2
KPR 807	2.4	1.716	0.715	14	50	P13.5s	Krypton	8.2	2
HPX 22	2.2	1.342	0.61	12.3	15	P13.5s	Xenon	9.2	2
PR 2	2.4	1.2	0.5	11.4	15	P13.5s	Vacuum	9.5	2
KPR K1	2.4	1.2	0.5	11	6	P13.5s	Krypton	9.2	2
KPR 101	2.4	1.248	0.52	11	10	P13.5s	Krypton	8.8	2
GH159	2.5	1.25	0.5	11		G2.5	Halogen	8.8	2
GH181	2.5	1.25	0.5	11		E10	Halogen	8.8	2
GH182	2.5	1.25	0.5	11		P13.5s	Halogen	8.8	2
PR 527	2.7	1.134	0.42	9.8	20	P13.5s	Vacuum	8.6	2
KPR 104	2.2	1.034	0.47	7	15	P13.5s	Krypton	6.8	2
PR 6	2.5	0.75	0.3	6.1	30	P13.5s	Vacuum	8.1	2
PR 4	2.3	0.621	0.27	5.9	10	P13.5s	Vacuum	9.5	2
PR 900	2.5	0.5	0.2	4.25	15	P13.5s	Vacuum	8.5	2
HPR53	4	3.4	0.85	60	25	P13.5s	Halogen	17.647059	3
HME53	4	3.4	0.85	60	25	E10	Halogen	17.647059	3
HPR81	3.6	3.06	0.85	50	30	P13.5s	Halogen	16.339869	3
HPR61	4	4	1	48	600	P13.5s	Halogen	12	3
GH140	4	4	1	48		E10	Halogen	12	3
KPR 5984	4	4	1	47	200	P13.5s	Krypton	11.75	3
HPR70	3.6	3.6	1	46	300	P13.5s	Halogen	12.777778	3
LMSA301	3.8	3.192	0.84	45.65		P13.5s	Xenon	14.301378	3
HPX 30	3.6	2.952	0.82	45.5	10	P13.5s	Xenon	15.413279	3
LWSA301	3.7	2.59	0.7	38.7		P13.5s	Krypton	14.942085	3
KPR 103	3.6	2.7	0.75	34	20	P13.5s	Krypton	12.592593	3
HPR63	4	3	0.75	33.4	600	P13.5s	Halogen	11.133333	3
HPR54	4	2	0.5	33	15	P13.5s	Halogen	16.5	3
HME54	4	2	0.5	33	15	E10	Halogen	16.5	3
GH143	4	3	0.75	33		P13.5s	Halogen	11	3
GH53	4	2	0.5	33		E10	Halogen	16.5	3
PR 3	3.6	1.8	0.5	21.06	15	P13.5s	Vacuum	11.7	3
PR 7	3.8	1.14	0.3	12	30	P13.5s	Vacuum	10.526316	3
KPR 106	3.6	1.08	0.3	11	10	P13.5s	Krypton	10.185185	3
PR 29	3.5	0.7	0.2	7.3	15	P13.5s	Vacuum	10.428571	3
HPR50	5.2	4.42	0.85	85	25	P13.5s	Halogen	19.230769	4
HME50	5.2	4.42	0.85	85	25	E10	Halogen	19.230769	4
GH164	5.2	4.42	0.85	85		P13.5s	Halogen	19.230769	4
GH173	5.2	4.42	0.85	85		E10	Halogen	19.230769	4
SKPR 823	4.8	5.28	1.1	84	10	P13.5s	Krypton	15.909091	4
LMSA401	5.3	4.187	0.79	80.5		P13.5s	Xenon	19.226176	4
KPR 813	4.8	4.464	0.93	80	5	P13.5s	Krypton	17.921147	4
HPX 41	4.8	4.32	0.9	78	10	P13.5s	Xenon	18.055556	4
LWSA401	5.2	3.64	0.7	76		P13.5s	Krypton	20.879121	4
HPR80	4.8	4.08	0.85	75	30	P13.5s	Halogen	18.382353	4
HPX 40	4.8	3.792	0.79	66.5	15	P13.5s	Xenon	17.53692	4
KPR 113	4.8	3.6	0.75	51	20	P13.5s	Krypton	14.166667	4
HPR55	5.2	2.6	0.5	48	15	P13.5s	Halogen	18.461538	4
HME55	5.2	2.6	0.5	48	15	E10	Halogen	18.461538	4
GH55	5.2	2.6	0.5	46		E10	Halogen	17.692308	4
PR 32	4.8	3.36	0.7	42	20	P13.5s	Argon	12.5	4
HPR62	4.8	2.4	0.5	37	20	P13.5s	Halogen	15.416667	4
GH70	4.8	2.4	0.5	36		G4	Halogen	15	4
GH157	4.8	2.4	0.5	36		P13.5s	Halogen	15	4
KPR 1941	4.75	2.375	0.5	35	10	P13.5s	Krypton	14.736842	4
KPR 802	4.8	2.4	0.5	33	15	P13.5s	Krypton	13.75	4
GH158	4.8	2.4	0.5	33		G2.5	Halogen	13.75	4
KPR 826	5.2	2.08	0.4	30	30	P13.5s	Krypton	14.423077	4
PR 15	4.8	2.4	0.5	28.8	30	P13.5s	Vacuum	12	4
PR 13	4.75	2.375	0.5	28.5	15	P13.5s	Vacuum	12	4
HPX 42	4.7	1.88	0.4	27.5	15	P13.5s	Xenon	14.62766	4
PR 35	4.6	1.61	0.35	18.5	15	P13.5s	Vacuum	11.490683	4
GH107	5	1.5	0.3	18		E10	Halogen	12	4
KPR 825	5.2	1.3	0.25	12	20	P13.5s	Krypton	9.2307692	4
HM12	6	20	3.33333	450	100	G4	Halogen	22.5	5
GH102	6	19.8	3.3	450		G4	Halogen	22.727273	5
HPR72	6	15	2.5	320	100	P13.5s	Halogen	21.333333	5
HM10	6	10	1.66667	220	100	G4	Halogen	22	5
6111	6	10	1.66667	220	150	G4	Halogen	22	5
HPR71	6	10	1.66667	210	100	P13.5s	Halogen	21	5
GH20	6	10	1.66667	201		G4	Halogen	20.1	5
GH24	6	10	1.66667	201		P13.5s	Halogen	20.1	5
GH44	6	10	1.66667	201		E10	Halogen	20.1	5
HM08	6	8	1.33333	160	100	G4	Halogen	20	5
HPR73	6	6	1	110	100	P13.5s	Halogen	18.333333	5
HPR36	5.5	5.5	1	100	40	P13.5s	Halogen	18.181818	5
GH15	6	6	1	100		P13.5s	Halogen	16.666667	5
GH17	6	6	1	100		E10	Halogen	16.666667	5
LMSA501	6.3	4.851	0.77	98		P13.5s	Xenon	20.20202	5
HPR51	6.5	4.55	0.7	90	25	P13.5s	Halogen	19.78022	5
HPR78*	6	5	0.83333	90	100	P13.5s	Halogen	18	5
GH95	6	5	0.83333	80		G4	Halogen	16	5
KPR 112	6	4.5	0.75	75	20	P13.5s	Krypton	16.666667	5
LWSA501	6.3	4.41	0.7	65		P13.5s	Krypton	14.739229	5
HPR58	6	3	0.5	55	20	P13.5s	Halogen	18.333333	5
HPR59	6	4	0.66667	54	300	P13.5s	Halogen	13.5	5
HPX 51	6	3.3	0.55	52	20	P13.5s	Xenon	15.757576	5
HPX 50	6	2.82	0.47	49	5	P13.5s	Xenon	17.375887	5
HPR64	6	3	0.5	46	100	P13.5s	Halogen	15.333333	5
HMB13	6	3	0.5	46	100	BA9s	Halogen	15.333333	5
GH103	6	3	0.5	46		P13.5s	Halogen	15.333333	5
GH106	6	3	0.5	46		E10	Halogen	15.333333	5
PR 12	6	3	0.5	38.1	15	P13.5s	Argon	12.7	5
HME60	6	2.4	0.4	36	100	E10	Halogen	15	5
GH90	6	2.4	0.4	35		P13.5s	Halogen	14.583333	5
GH93	6	2.4	0.4	35		E10	Halogen	14.583333	5
LMSA601	7.6	5.852	0.77	129		P13.5s	Xenon	22.043746	6
HPX 60	7.2	6.12	0.85	115	15	P13.5s	Xenon	18.79085	6
HPR04	7.4	5.18	0.7	114	25	P13.5s	Halogen	22.007722	6
KPR 118	7.2	5.4	0.75	100	15	P13.5s	Krypton	18.518519	6
LWSA601	7.5	5.25	0.7	86		P13.5s	Krypton	16.380952	6
KPR 6C	7.2	4.752	0.66	71	36	P13.5s	Krypton	14.941077	6
PR 18	7.2	3.96	0.55	61.4	3	P13.5s	Argon	15.505051	6
PR 518	7.2	3.888	0.54	55	15	P13.5s	Argon	14.146091	6
PR 20	8.63	4.315	0.5	62.8	15	P13.5s	Argon	14.553882	7
HMB21	12	20	1.66667	600	100	BA9s	Halogen	30	10

Click to expand...

awesome chart...i learned very much from it. i know i am of a dying breed but i appreciate and understand the importance of PR lighting.

Great list! Is there any way to save that chart intact or convert it to a CSV? I've tried copying and pasting it but the format gets all messed up.

jimbofish said:

Is there any way to save that chart intact or convert it to a CSV? I've tried copying and pasting it but the format gets all messed up.

Click to expand...

If you're on a Windows machine (I'm using Chrome, MS Excel 2007), try the following:
1. Click the "Reply with Quote" at [lctorana] post above.
2. Click the "Go Advanced" button. You should see a preview follow by an edit window.
3. You should highlight the whole table in the edit window.
4. Copy (Ctrl-C).
5. Launch Excel, and Paste (Ctrl-V). You should have the table in Excel.

Or you can save the following to a csv file...

=============================== Exported CSV from Excel ===================================
Type,Voltage,Wattage,Current,Lumen,Average,Base,Fill,Efficiency,Cells
,Life,,Gas,,,,,,
Type,V,W,A,lm,hrs,Base,Gas,lm/W,Cells
GH88,2.2,4.18,1.9,38,,P13.5s,Halogen,9.1,2
HME52,2.8,2.38,0.85,34.6,10,E10,Halogen,14.5,2
HPR52,2.8,2.38,0.85,34.5,10,P13.5s,Halogen,14.5,2
KPR 801,2.4,2.88,1.2,29.5,10,P13.5s,Krypton,10.2,2
HPX 20,2.4,2.232,0.93,26,5,P13.5s,Xenon,11.6,2
KPR 805,2.8,2.66,0.95,25,50,P13.5s,Krypton,9.4,2
GH160,2.5,2,0.8,23,,E10,Halogen,11.5,2
SKPR 803,2.4,2.208,0.92,22.5,10,P13.5s,Krypton,10.2,2
HPX 21,2.4,1.92,0.8,21,15,P13.5s,Xenon,10.9,2
HPR66,2.4,1.992,0.83,21,30,P13.5s,Halogen,10.5,2
KPR K2,2.4,1.992,0.83,20.61,5,P13.5s,Krypton,10.3,2
KPR 131,2.4,2.004,0.835,18.5,15,P13.5s,Krypton,9.2,2
HPR01*,2.8,1.4,0.5,17,10,P13.5s,Halogen,12.1,2
HPR57,2.8,1.624,0.58,17,50,P13.5s,Halogen,10.5,2
PR 31,2.4,1.68,0.7,16.5,15,P13.5s,Vacuum,9.8,2
KPR 102,2.4,1.68,0.7,16.5,15,P13.5s,Krypton,9.8,2
HPR56,2.5,1.25,0.5,14,25,P13.5s,Halogen,11.2,2
KPR 807,2.4,1.716,0.715,14,50,P13.5s,Krypton,8.2,2
HPX 22,2.2,1.342,0.61,12.3,15,P13.5s,Xenon,9.2,2
PR 2,2.4,1.2,0.5,11.4,15,P13.5s,Vacuum,9.5,2
KPR K1,2.4,1.2,0.5,11,6,P13.5s,Krypton,9.2,2
KPR 101,2.4,1.248,0.52,11,10,P13.5s,Krypton,8.8,2
GH159,2.5,1.25,0.5,11,,G2.5,Halogen,8.8,2
GH181,2.5,1.25,0.5,11,,E10,Halogen,8.8,2
GH182,2.5,1.25,0.5,11,,P13.5s,Halogen,8.8,2
PR 527,2.7,1.134,0.42,9.8,20,P13.5s,Vacuum,8.6,2
KPR 104,2.2,1.034,0.47,7,15,P13.5s,Krypton,6.8,2
PR 6,2.5,0.75,0.3,6.1,30,P13.5s,Vacuum,8.1,2
PR 4,2.3,0.621,0.27,5.9,10,P13.5s,Vacuum,9.5,2
PR 900,2.5,0.5,0.2,4.25,15,P13.5s,Vacuum,8.5,2
HPR53,4,3.4,0.85,60,25,P13.5s,Halogen,17.647059,3
HME53,4,3.4,0.85,60,25,E10,Halogen,17.647059,3
HPR81,3.6,3.06,0.85,50,30,P13.5s,Halogen,16.339869,3
HPR61,4,4,1,48,600,P13.5s,Halogen,12,3
GH140,4,4,1,48,,E10,Halogen,12,3
KPR 5984,4,4,1,47,200,P13.5s,Krypton,11.75,3
HPR70,3.6,3.6,1,46,300,P13.5s,Halogen,12.777778,3
LMSA301,3.8,3.192,0.84,45.65,,P13.5s,Xenon,14.301378,3
HPX 30,3.6,2.952,0.82,45.5,10,P13.5s,Xenon,15.413279,3
LWSA301,3.7,2.59,0.7,38.7,,P13.5s,Krypton,14.942085,3
KPR 103,3.6,2.7,0.75,34,20,P13.5s,Krypton,12.592593,3
HPR63,4,3,0.75,33.4,600,P13.5s,Halogen,11.133333,3
HPR54,4,2,0.5,33,15,P13.5s,Halogen,16.5,3
HME54,4,2,0.5,33,15,E10,Halogen,16.5,3
GH143,4,3,0.75,33,,P13.5s,Halogen,11,3
GH53,4,2,0.5,33,,E10,Halogen,16.5,3
PR 3,3.6,1.8,0.5,21.06,15,P13.5s,Vacuum,11.7,3
PR 7,3.8,1.14,0.3,12,30,P13.5s,Vacuum,10.526316,3
KPR 106,3.6,1.08,0.3,11,10,P13.5s,Krypton,10.185185,3
PR 29,3.5,0.7,0.2,7.3,15,P13.5s,Vacuum,10.428571,3
HPR50,5.2,4.42,0.85,85,25,P13.5s,Halogen,19.230769,4
HME50,5.2,4.42,0.85,85,25,E10,Halogen,19.230769,4
GH164,5.2,4.42,0.85,85,,P13.5s,Halogen,19.230769,4
GH173,5.2,4.42,0.85,85,,E10,Halogen,19.230769,4
SKPR 823,4.8,5.28,1.1,84,10,P13.5s,Krypton,15.909091,4
LMSA401,5.3,4.187,0.79,80.5,,P13.5s,Xenon,19.226176,4
KPR 813,4.8,4.464,0.93,80,5,P13.5s,Krypton,17.921147,4
HPX 41,4.8,4.32,0.9,78,10,P13.5s,Xenon,18.055556,4
LWSA401,5.2,3.64,0.7,76,,P13.5s,Krypton,20.879121,4
HPR80,4.8,4.08,0.85,75,30,P13.5s,Halogen,18.382353,4
HPX 40,4.8,3.792,0.79,66.5,15,P13.5s,Xenon,17.53692,4
KPR 113,4.8,3.6,0.75,51,20,P13.5s,Krypton,14.166667,4
HPR55,5.2,2.6,0.5,48,15,P13.5s,Halogen,18.461538,4
HME55,5.2,2.6,0.5,48,15,E10,Halogen,18.461538,4
GH55,5.2,2.6,0.5,46,,E10,Halogen,17.692308,4
PR 32,4.8,3.36,0.7,42,20,P13.5s,Argon,12.5,4
HPR62,4.8,2.4,0.5,37,20,P13.5s,Halogen,15.416667,4
GH70,4.8,2.4,0.5,36,,G4,Halogen,15,4
GH157,4.8,2.4,0.5,36,,P13.5s,Halogen,15,4
KPR 1941,4.75,2.375,0.5,35,10,P13.5s,Krypton,14.736842,4
KPR 802,4.8,2.4,0.5,33,15,P13.5s,Krypton,13.75,4
GH158,4.8,2.4,0.5,33,,G2.5,Halogen,13.75,4
KPR 826,5.2,2.08,0.4,30,30,P13.5s,Krypton,14.423077,4
PR 15,4.8,2.4,0.5,28.8,30,P13.5s,Vacuum,12,4
PR 13,4.75,2.375,0.5,28.5,15,P13.5s,Vacuum,12,4
HPX 42,4.7,1.88,0.4,27.5,15,P13.5s,Xenon,14.62766,4
PR 35,4.6,1.61,0.35,18.5,15,P13.5s,Vacuum,11.490683,4
GH107,5,1.5,0.3,18,,E10,Halogen,12,4
KPR 825,5.2,1.3,0.25,12,20,P13.5s,Krypton,9.2307692,4
HM12,6,20,3.33333,450,100,G4,Halogen,22.5,5
GH102,6,19.8,3.3,450,,G4,Halogen,22.727273,5
HPR72,6,15,2.5,320,100,P13.5s,Halogen,21.333333,5
HM10,6,10,1.66667,220,100,G4,Halogen,22,5
6111,6,10,1.66667,220,150,G4,Halogen,22,5
HPR71,6,10,1.66667,210,100,P13.5s,Halogen,21,5
GH20,6,10,1.66667,201,,G4,Halogen,20.1,5
GH24,6,10,1.66667,201,,P13.5s,Halogen,20.1,5
GH44,6,10,1.66667,201,,E10,Halogen,20.1,5
HM08,6,8,1.33333,160,100,G4,Halogen,20,5
HPR73,6,6,1,110,100,P13.5s,Halogen,18.333333,5
HPR36,5.5,5.5,1,100,40,P13.5s,Halogen,18.181818,5
GH15,6,6,1,100,,P13.5s,Halogen,16.666667,5
GH17,6,6,1,100,,E10,Halogen,16.666667,5
LMSA501,6.3,4.851,0.77,98,,P13.5s,Xenon,20.20202,5
HPR51,6.5,4.55,0.7,90,25,P13.5s,Halogen,19.78022,5
HPR78*,6,5,0.83333,90,100,P13.5s,Halogen,18,5
GH95,6,5,0.83333,80,,G4,Halogen,16,5
KPR 112,6,4.5,0.75,75,20,P13.5s,Krypton,16.666667,5
LWSA501,6.3,4.41,0.7,65,,P13.5s,Krypton,14.739229,5
HPR58,6,3,0.5,55,20,P13.5s,Halogen,18.333333,5
HPR59,6,4,0.66667,54,300,P13.5s,Halogen,13.5,5
HPX 51,6,3.3,0.55,52,20,P13.5s,Xenon,15.757576,5
HPX 50,6,2.82,0.47,49,5,P13.5s,Xenon,17.375887,5
HPR64,6,3,0.5,46,100,P13.5s,Halogen,15.333333,5
HMB13,6,3,0.5,46,100,BA9s,Halogen,15.333333,5
GH103,6,3,0.5,46,,P13.5s,Halogen,15.333333,5
GH106,6,3,0.5,46,,E10,Halogen,15.333333,5
PR 12,6,3,0.5,38.1,15,P13.5s,Argon,12.7,5
HME60,6,2.4,0.4,36,100,E10,Halogen,15,5
GH90,6,2.4,0.4,35,,P13.5s,Halogen,14.583333,5
GH93,6,2.4,0.4,35,,E10,Halogen,14.583333,5
LMSA601,7.6,5.852,0.77,129,,P13.5s,Xenon,22.043746,6
HPX 60,7.2,6.12,0.85,115,15,P13.5s,Xenon,18.79085,6
HPR04,7.4,5.18,0.7,114,25,P13.5s,Halogen,22.007722,6
KPR 118,7.2,5.4,0.75,100,15,P13.5s,Krypton,18.518519,6
LWSA601,7.5,5.25,0.7,86,,P13.5s,Krypton,16.380952,6
KPR 6C,7.2,4.752,0.66,71,36,P13.5s,Krypton,14.941077,6
PR 18,7.2,3.96,0.55,61.4,3,P13.5s,Argon,15.505051,6
PR 518,7.2,3.888,0.54,55,15,P13.5s,Argon,14.146091,6
PR 20,8.63,4.315,0.5,62.8,15,P13.5s,Argon,14.553882,7
HMB21,12,20,1.66667,600,100,BA9s,Halogen,30,10
=============================== Exported CSV from Excel ===================================

I've never before seen such extensive lists of the PR bulbs

In the 1983 GE Speciality Lamps catalog I found only one addition to make to the lists. 395X .... Flashlight - 2D Cells Special Service .... 3 Design Volts .... .07A Design Amps .... S.C. Miniature Flanged Base .... Vacuum .... Filament Designation S-2 .... Rated Average Lab Life 50 hours.

Re: I've never before seen such extensive lists of the PR bulbs

cant forget my favorite cheapie mod bulb!
kpr141 2.0v 1.2a.
cant remember how it rerated but its nice on 2 high cap nicad/nimh.my old hitachi d nicads held it around 2.45v most of the discharge.good for several battery changes before it dies.still have a ton of em here.

Re: I've never before seen such extensive lists of the PR bulbs

Jimson said:

In the 1983 GE Speciality Lamps catalog I found only one addition to make to the lists. 395X .... Flashlight - 2D Cells Special Service .... 3 Design Volts .... .07A Design Amps .... S.C. Miniature Flanged Base .... Vacuum .... Filament Designation S-2 .... Rated Average Lab Life 50 hours.

Click to expand...

50 Hours is pretty damn good for a PR bulb or ANY other incandescent flashlight bulb. The only drawback is: since it is a vacuum bulb; it probably get horribly dim after a few battery changes. I wonder if there are any Xenon or Halogen PR bulbs with that much lifespan.

Re: I've never before seen such extensive lists of the PR bulbs

.07a is going to be very dim.
probably made for a special app for extreme long runtime.
the d cells will outlast the bulb!

Re: I've never before seen such extensive lists of the PR bulbs

I have a pack of PR14 bulbs. TWO filaments, independently circuited, 2.38v, .50 amp for each filament. The bottom has two small contacts on it. It was made for the early '50s Eveready Masterlite Spot-Flood, 2D flashlight.

rookiedaddy said:

If you're on a Windows machine (I'm using Chrome, MS Excel 2007), try the following:
1. Click the "Reply with Quote" at [lctorana] post above.
2. Click the "Go Advanced" button. You should see a preview follow by an edit window.
3. You should highlight the whole table in the edit window.
4. Copy (Ctrl-C).
5. Launch Excel, and Paste (Ctrl-V). You should have the table in Excel.

Or you can save the following to a csv file...

Click to expand...

Somehow I missed the reply till now.

Pasting to spreadsheet put it all into one column. No good.

Saving to Notepad, then renaming to csv, then opening worked fine. Took me a while to figure it out the procedure.

Thanks. I now have it on my Palm too.

Re: I've never before seen such extensive lists of the PR bulbs

snakebite said:

.07a is going to be very dim.
probably made for a special app for extreme long runtime.
the d cells will outlast the bulb!

Click to expand...

Indeed, probably very little application for such low output lamps these days.
In years gone by there was more demand for very long running lights for applications such as fall out shelters.
The run time on the then prevalent zinc carbon D cells would have been about 100 hours or about 4 days continuall use.
A dozen spare D cells and a similar number of bulbs would give light for over 2 weeks, such a low level of light would be ample for dark adapted eyes. A higher powered light would be kept for short term use when needed, but the low powered one, or even two could be used continualy.

Another application would be night lights for children frightened of the dark, zinc carbon cells would give nearly two weeks of overnight operation.

Re: I've never before seen such extensive lists of the PR bulbs

another oddball.
kpr803
3.6v .5a
for black and decker stuff.
probably proprietary.
replace with kpr103 or any 3 cell pr bulb in a pinch.
feel free to add any info i post to the master list.

Re: I've never before seen such extensive lists of the PR bulbs

Just bookmarked this thread. I recently got one of those 3 D-cell surplus Swedish army headlamps, and I am going to want to play around with some bulbs for it. It's clunky, but cool in an old-school way, and it has a MOP reflector.