"Classic" Plate Power Transformers

Power
"Classic" Plate (700 Series)
"CLASSIC" ENCLOSED
PLATE TRANSFORMERS
• Primary 115 VAC, 50/60 Hz.
• At 2,000 VAC and above, secondary leads are through rubber bushings (figure B).
• Units can be run full wave bridge or full wave C.T.
• Enclosed, 4 hole chassis mount.
• Minimum 6" long leads.
• Class A insulation (105 degrees C).
• Hi-Pot test at a minimum of twice secondary voltage
• Conservative designs - CSA certified (# LR3902).
Part
No.
VA
710
712
714
715
717
718
720
722
724
726
728
732
733
735
737
739
110
130
180
200
510
235
370
625
345
312
210
500
750
735
1,200
1,400
A.C. High Voltage
Secondary (CCS)
R.M.S.
750V C.T. @ 147ma.
850V C.T. @ 215ma.
1,020V C.T. @ 170ma.
1,020V C.T. @ 300ma.
1,020V C.T. @ 500ma.
1,250V C.T. @ 200ma.
1,250V C.T. @ 300ma.
1,250V C.T. @ 500ma.
1,500V C.T. @ 226ma.
1,790V C.T. @ 175ma.
2,000V C.T. @ 175ma.
2,500V C.T. @ 200ma.
2,500V C.T. @ 300ma.
3,000V C.T. @ 250ma.
3,000V C.T. @ 400ma.
3,500V C.T. @ 400ma.
Transformer Schematic
Red
Red/Yel
Blk
Red
Dimensions (Inches)
Dwg.
Type
A
B
C
D
E
Wt.
Lb.
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
3.75
3.75
3.13
3.75
5.00
3.75
3.75
5.00
3.75
3.75
3.75
5.00
5.00
5.00
5.00
5.00
4.13
4.63
3.75
4.63
5.25
4.38
5.38
5.25
5.25
5.25
5.25
5.25
6.00
6.00
7.00
7.63
4.50
4.50
3.75
4.50
6.50
4.50
4.50
6.50
4.50
4.50
4.50
6.50
6.50
6.50
6.50
6.50
3.00
3.00
2.50
3.00
4.56
3.00
3.00
4.56
3.00
3.00
3.00
4.56
4.56
4.56
4.56
4.56
2.25
2.75
2.38
2.75
3.25
2.50
3.50
3.25
3.38
3.38
3.38
3.25
4.00
4.00
5.00
5.50
7.2
8.8
5.5
9.0
17.7
8.0
12.0
17.7
12.0
12.0
12.0
17.7
24.0
24.0
28.5
34.7
Secondary
Primary
Blk
Notes : CCS = Continuous Commercial Service
ICAS = Intermittent Commercial or Amateur Service - increase current by multiplying by a
factor of 1.50
CANADA
©
EUROPE
Guelph, Ontario (519) 822-2960
St. Laurent, Quebec (514) 343-9010
www.hammondmfg.com
Cheektowaga, NY (716) 630-7030
44
USA
Basingstoke, UK 01256 812812
AUSTRALIA
Queenstown, Australia 61-8-8240-2244