NOTE:
1. All leads 8" long minimum.
POWER TRANSFORMERS
P-8661, P-8662, P-8663, P-8664
P-8665, P-8666, P-8695
ELECTROCUTION HAZARD
Disconnect electric power to system at
main fuse or circuit breaker box before
servicing. Failure to do so could result
in death or serious injury.
FIRE HAZARD
Do not exceed transformer ratings.
Higher voltage may damage control
and could cause personal injury or
property damage.
SPECIFICATIONS:
WARNING
!
H
MAX.
D
MAX.
MD MW W
MAX.
MS
(4 PLACES)
1
2
STYLE NV
SCHEMATIC DIAGRAM
1
2
3
4
5
PRIMARY
117V, 50/60 Hz
SECONDARY
24V CT
STANCOR
P-XXXX
PRI
117V 50/60Hz
MAX.
MAX.
1
2
H
D
W
MAX.
MW
STYLE A
.188 ± .015 DIA.
(2 HOLES)
* Recognized to U.L. Standard 506, File No. E68100
Colo
r
#1 #2 #3 #4 (C.T.) #5 H W D MW MD MS ± .031
P-8661 1A 24 BLK BLK #22 BLU YEL BLU #22 A 2.06 3.31 2.19 2.81 - - 1.4 Yes *
P-8662 2A 48 BLK BLK #22 GRN YEL GRN #22 A 2.69 4.06 2.50 3.56 - - 2.3 No
P-8663 4A 96 BLK BLK #22 GRN YEL GRN #18 NV 4.00 3.25 2.94 2.50 2.13 .187X.312 4.0 Yes *
P-8664 6A 144 BLK BLK #22 GRN YEL GRN #18 NV 4.38 3.56 3.13 2.75 2.25 .187X.312 4.2 No
P-8665 8A 192 BLK BLK #22 GRN YEL GRN #16 NV 4.38 3.56 3.38 2.75 2.75 .187X.312 7.3 No
P-8695 10A 240 BLK WHT #18 WHT GRN/WHT WHT #14 NV 4.38 3.56 3.50 2.75 3.13 .203X.500 8.0 No
P-8666 12
A
288 BLK BLK #18 GRN YEL GRN #14 NV 4.62 3.81 4.63 3.00 3.19 .203X.500 11.2 Yes *
Wt.
Lbs.
Dimensions - Inches
STANCOR
Part No.
Sec.
Curr.
VA
Cap.
Pri. Lead Wires Sec. Lead Wires
Awg Color Awg
Mtg.
Style
U.L.
Recog.
INPUT: 117 V, 50/60Hz
INSULATION RATING: CLASS A (105°C)
DIELECTRIC STRENGTH: 1500 VRMS
24V CT: SEE SECONDARY
CURRENT RATING & VA
CAPACITY IN TABLE
OUTPUT:
65°C RISE ABOVE 40°C
AMBIENT
TEMPERATURE RISE:
www.stancor.com
PART NO. 37-6870B
Replaces 37-6870A
0741
