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F i n g e r / G u a r d ® I n d u s t r i a l C o n t r o l T r a n s f o r m e r s Selection Charts
240/416/480/600; 230/400/460/575; 220/380/440/550; 208/500 PRIMARY VOLTS
99/120/130; 95/115/125; 91/110/120; 85/100/110 SECONDARY VOLTS —1Ø, 50/60 Hz
Approximate Dimensions (Inches)(Cm.) Mounting Slot
VA
Rating
Catalog
Number
European
Rating* A B C D E F
Approximate
Ship Weight
(Lbs.)(Kg.)
Wiring Diagram
50 FS350 50 2.59 (6.6) 3.75 (9.5) 3.64 (9.2) 3.13 (8.0) 1.70 (4.3) .22 x .50 (0.6 x 1.3) 5 (2.3) C
150 FS3150 150 3.31 (8.4) 4.50 (11.4) 4.15 (10.5) 3.75 (9.5) 2.18 (5.5) .22 x .50 (0.6 x 1.3) 8 (3.6) C
250 FS3250 250 3.61 (9.2) 4.88 (12.4) 4.46 (11.3) 4.06 (10.3) 2.33 (5.9) .22 x .50 (0.6 x 1.3) 11 (5.0) C
350 FS3350 345 4.69 (11.9) 4.88 (12.4) 4.46 (11.3) 4.06 (10.3) 3.48 (8.8) .22 x .50 (0.6 x 1.3) 17 (7.7) C
500 FS3500 490 4.39 (11.2) 6.75 (17.1) 6.03 (15.3) 5.75 (14.6) 2.48 (6.3) .31 x .50 (0.8 x 1.3) 22 (10.0) C
750 FS3750 720 5.18 (13.2) 6.75 (17.1) 6.03 (15.3) 5.75 (14.6) 3.31 (8.4) .31 x .50 (0.8 x 1.3) 30 (13.6) C
1000 FS31000 870 6.18 (15.7) 6.75 (17.1) 6.03 (15.3) 5.75 (14.6) 4.30 (10.9) .31 x .50 (0.8 x 1.3) 39 (17.7) C
1500 FS31500 1290 6.26 (15.9) 7.50 (19.1) 6.68 (17.0) 6.50 (16.5) 5.26 (13.4) .41 x .81 (1.0 x 2.1) 51 (23.1) C
2000 FS32000 1680 7.76 (19.7) 7.50 (19.1) 7.70 (19.6) 6.50 (16.5) 6.75 (17.1) .41 x .81 (1.0 x 2.1) 66 (29.9) C
3000 FS33000 2465 8.88 (22.6) 11.92 (30.3) 8.83 (22.4) 6.75 (17.1) 5.75 (14.6) .41 x .81 (1.0 x 2.1) 70 (31.8) C
FUSE KITS — FOR FINGER/GUARD® INDUSTRIAL CONTROL TRANSFORMERS
Catalog Number Description
PL79905 PRIMARY FUSE KIT FOR CLASS CC FUSES
PL79906 PRIMARY & SECONDARY FUSE KIT FOR CLASS CC PRIMARY FUSES & MIDGET SECONDARY FUSE
PL79907 PRIMARY FUSE KIT FOR MIDGET FUSES
PL79908 PRIMARY & SECONDARY FUSE KIT FOR MIDGET FUSES
* EN60742 requires transformers to pass the temperature rise limits of a 130° C (Class B) insulation system at 6% above the rated supply voltage.
CONNECTION DETAILS WIRING DIAGRAM C
Connect to Line for Respective Voltage Output Volts
H1-H2 H1-H3 H1-H4 H1-H5 X1-X2 X1-X3 X1-X4
208 – – 500 85 100 110
220 380 440 550 91 110 120
230 400 460 575 95 115 125
240 416 480 600 99 120 130