"Classic" Plate (700 Series)
Power
"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).
Transformer Schematic
Blk
Primary
Red
Red/Yel
Secondary
Blk
Red
Wt.
Lb.
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
Part
No.
710
712
714
715
717
718
720
722
724
726
728
732
733
735
737
739
Notes :
VA
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.
Dwg.
Type
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
Dimensions (Inches)
A
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
B
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
C
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
D
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
E
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
CCS = Continuous Commercial Service
ICAS = Intermittent Commercial or Amateur Service - increase current by multiplying by a
factor of 1.50
Guelph, Ontario (519) 822-2960
St. Laurent, Quebec (514) 343-9010
©
Cheektowaga, NY (716) 630-7030
CANADA
USA
www.hammondmfg.com
Basingstoke, UK 01256 812812
Queenstown, Australia 61-8-8240-2244
EUROPE
44
AUSTRALIA
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