720 Hammond Manufacturing, 720 Datasheet
720
Manufacturer Part Number
720
Description
TRANSFORMER 115V TO 625VCT 300MA
Manufacturer
Hammond Manufacturing
Series
700r
Type
Standardr
Datasheet
1.710.pdf
(1 pages)
Specifications of 720
Primary Winding(s)
Single
Secondary Winding(s)
Dual, No Center Tap
Mounting Type
Chassis Mount
Power Rating
370 VA
Primary Voltage Rating
115 V
Secondary Voltage Rating
625 V
Mounting Style
Chassis
Dimensions
3.75 in L x 5.38 in W x 4.5 in H
Product
Power Transformers
Height
4.5 in
Length
3.75 in
Number Of Outputs
1
Operating Temperature Range
0 C to + 105 C
Termination Style
Solder Pin
Width
5.38 in
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Parallel Output Voltage @ Current
-
Series Output Voltage @ Current
-
Maximum Power
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
720HM
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"Classic" Plate (700 Series)
•
•
rubber bushings (figure B).
•
•
•
•
•
•
Primary 115 VAC, 50/60 Hz.
At 2,000 VAC and above, secondary leads are through
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).
©
St. Laurent, Quebec (514) 343-9010
Cheektowaga, NY (716) 630-7030
PLATE TRANSFORMERS
Guelph, Ontario (519) 822-2960
"CLASSIC" ENCLOSED
Notes :
Part
No.
710
712
714
715
717
718
720
722
724
726
728
732
733
735
737
739
CANADA
USA
1,200
1,400
110
130
180
200
510
235
370
625
345
312
210
500
750
735
VA
CCS = Continuous Commercial Service
ICAS = Intermittent Commercial or Amateur Service - increase current by multiplying by a
factor of 1.50
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.
750V C.T. @ 147ma.
850V C.T. @ 215ma.
A.C. High Voltage
Secondary (CCS)
R.M.S.
www.hammondmfg.com
Dwg.
Type
44
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
A
Dimensions (Inches)
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
B
Transformer Schematic
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
C
Blk
Blk
Queenstown, Australia 61-8-8240-2244
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
D
Basingstoke, UK 01256 812812
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
E
Red
Red
Red/Yel
AUSTRALIA
EUROPE
17.7
12.0
17.7
12.0
12.0
12.0
17.7
24.0
24.0
28.5
34.7
Wt.
Lb.
7.2
8.8
5.5
9.0
8.0
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