CANADA
Phone: (519) 822-2960 Fax: (519) 822-0715
USA
Phone: (716) 651-0086 Fax: (716) 651-0726
66
© 2000
www.hammondmfg.com
2
3
8
1
4
5
6
7
Primary Sec. 1
Sec. 2
Feedback
or Sec. 3
Chassis & P.C. Board Mount
PULSE TRANSFORMERS
• Economical, open style, chassis mount.
• Mounting hole (G) - .187"
• Units are intended for pulse applications including
thyristor / triac firing circuits.
• Flexible leads - 4" minimum.
Blk
Brn
Ye l
Org
Primary
Secondary
Blk
Brn
Red
Blu
Ye l
Org
Primary
Secondary
612H
612G
PULSE TRANSFORMERS
• These transformers are fully encapsulated in a high grade black molded case
with a UL94V-O rating.
• They are intended mainly for thyristor / triac triggering applications.
• All units are voltage proof tested between windings at 2500V RMS for 1
minute, for a working voltage rating maximum of 440V RMS.
• Transformers with three or more windings can be series connected to obtain
alternative ratios. (ie...a 1:1:1 type may be series connected by linking pins 4
& 5 in which case 3-6 are used as the primary winding to obtain a ratio of 2:1
etc.)
640 Series - Dimensions &
Schematic
630 Series - Dimensions &
Schematic
1
2
3
4
5
6
Primary
Sec. 1
Sec. 2
15.24
2
1
6
5
4
3
20
2.38
25
2.385.085.085.08
20
12.5
6.5
13
All Dimensions in mm
Pins 0.64 sq.
.oN.taC.oN.taC
.oN.taC
.oN.taC.oN.taC oitaRoitaR
oitaR
oitaRoitaR
.xaMtiucriC.xaMtiucriC
.xaMtiucriC
.xaMtiucriC.xaMtiucriC
stloVstloV
stloV
stloVstloV
yramirPyramirP
yramirP
yramirPyramirP
gnidniW.C.DgnidniW.C.D
gnidniW.C.D
gnidniW.C.DgnidniW.C.D
ecnatsiseRecnatsiseR
ecnatsiseR
ecnatsiseRecnatsiseR
noitalusnInoitalusnI
noitalusnI
noitalusnInoitalusnI
SMRSMR
SMR
SMRSMR
)stloV()stloV(
)stloV(
)stloV()stloV(
.tW.tW
.tW
.tW.tW
.zO.zO
.zO
.zO.zO
snoisnemiDsnoisnemiD
snoisnemiD
snoisnemiDsnoisnemiD
ecnatcudnIecnatcudnI
ecnatcudnI
ecnatcudnIecnatcudnI
).nim(Hm).nim(Hm
).nim(Hm
).nim(Hm).nim(Hm
.seR.C.D.seR.C.D
.seR.C.D
.seR.C.D.seR.C.D
)smhO()smhO(
)smhO(
)smhO()smhO(
1.ceS1.ceS
1.ceS
1.ceS1.ceS
)smhO()smhO(
)smhO(
)smhO()smhO(
2.ceS2.ceS
2.ceS
2.ceS2.ceS
)smhO()smhO(
)smhO(
)smhO()smhO(
AA
A
AA BB
B
BB CC
C
CC DD
D
DD
G216G216
G216
G216G216 1:10066.678.078.0- 00040.860.252.191.157.1
H216H216
H216
H216H216 1:1:10065.154.024.094.000040.860.252.191.157.1
.taC.taC
.taC
.taC.taC
.oN.oN
.oN
.oN.oN
snruTsnruT
snruT
snruTsnruT
oitaRoitaR
oitaR
oitaRoitaR
yramirPyramirP
yramirP
yramirPyramirP
egakaeLegakaeL
egakaeL
egakaeLegakaeL
ecnatcudnIecnatcudnI
ecnatcudnI
ecnatcudnIecnatcudnI
)xam(Hu)xam(Hu
)xam(Hu
)xam(Hu)xam(Hu
yticapaCyticapaC
yticapaC
yticapaCyticapaC
)xam(.fp)xam(.fp
)xam(.fp
)xam(.fp)xam(.fp
ecnatsiseRgnidniW.C.DecnatsiseRgnidniW.C.D
ecnatsiseRgnidniW.C.D
ecnatsiseRgnidniW.C.DecnatsiseRgnidniW.C.D
)smho()smho(
)smho(
)smho()smho(
ecnatcudnIecnatcudnI
ecnatcudnI
ecnatcudnIecnatcudnI
).nim(Hm).nim(Hm
).nim(Hm
).nim(Hm).nim(Hm
tnatsnoCTEtnatsnoCTE
tnatsnoCTE
tnatsnoCTEtnatsnoCTE
SuVSuV
SuV
SuVSuV
.irP.irP
.irP
.irP.irP 1.ceS1.ceS
1.ceS
1.ceS1.ceS 2.ceS2.ceS
2.ceS
2.ceS2.ceS 3.ceS3.ceS
3.ceS
3.ceS3.ceS
B036B036
B036
B036B036 1:11 0210.20552.032.0--
B136B136
B136
B136B136 1:1:1102130452.022.082.0-
B236B236
B236
B236B236 1:1:210215.30342.021.051.0-
C036C036
C036
C036C036 1:14 04255568.038.0--
C136C136
C136
C136C136 1:1:14 04211539.067.01.1-
C236C236
C236
C236C236 1:1:24 042115348.083.05.0-
D036D036
D036
D036D036 1:13.6128481565.34.3--
D136D136
D136
D136D136 1:1:13.6128404046.31.32.4-
D236D236
D236
D236D236 1:1:23.6128404045.36.10.2-
A046A046
A046
A046A046 1:1:1:20107383233.21.13.10.1
B046B046
B046
B046B046 1:1:1:203046011836.60.38.37.2
C046C046
C046
C046C046 1:1:1:20010611043530.520.216.418.01
A146A146
A146
A146A146 1:1:1:201098825654.02.062.091.0
B146B146
B146
B146B146 1:1:1:203025157072.15.056.064.0
C146C146
C146
C146C146 1:1:1:200106720910912.54.29.22.2
.oNseireS.taC.oNseireS.taC
.oNseireS.taC
.oNseireS.taC.oNseireS.taC .loT.loT
.loT
.loT.loT
snoisnemiDsnoisnemiD
snoisnemiD
snoisnemiDsnoisnemiD
aa
a
aa bb
b
bb cc
c
cc vv
v
vv ww
w
ww xx
x
xx yy
y
yy zz
z
zz
seireS046seireS046
seireS046
seireS046seireS046
.xaM0.527.21- 89.719.2128.782.52.1
.niM--0.485.7174.2124.788.41.1
seireS146seireS146
seireS146
seireS146seireS146
.xaM0.632.02- 21.8225.0209.2128.72.1
.niM--0.427.7221.0274.2124.71.1
