FRONT (Page 1) - Fusite

Glass-to-metal
hermetic seals
and power
terminal
feed-throughs
Terminal Models
Fractional, 600
and 700 Series
These Fusite terminals are
designed for high reliability Air
Conditioning and Refrigeration
Compressors. Many incorporate
industry’s most innovative engineering
features, including:
■ Patented groove is designed to
open at high in-rush currents.
(This design is not a substitute
for compressor safety devices
and circuit protection.)
■ Custom-smelted Fusite proprietory
glass designed for complete and
reliable hermeticity.
■ Heavy-duty ceramic insulator for
electrical oversurface on the
inside of the compressor.
■ Molded silicone rubber oversurface
for the outside of the compressor,
bonded to the terminal.
■ Solid pin and high conductivity
copper core pin models available
for various applications.
Minimum Ratings
Hydrostatic
Pressure: .................... UL - 2250 psi
Hermeticity: ................1 x 10 (-7) Std.
CC/Sec. of Helium
Dielectric Voltage: ......Min. 2500V with
10,000 Megohms
at 500VDC
© 1996 Fusite Division of Emerson Electric Co.
Fusite is a registered trademark of Emerson Electric Co.
®
PART # A B C
393-37 .344 [8.74] .547 [13.89] 1.281 [32.54]
393-38 .266 [6.76] .406 [10.31] 1.062 [26.97]
393-95 .266 [6.76] .547 [13.89] 1.203 [30.56]
TERMINALS - 393 FRACTIONAL SERIES
PART # A B
393-694 .452 [11.48] 1.510 [38.36]
393-677 .530 [13.46] 1.590 [40.39]
TERMINALS - 393-600 SERIES
TERMINALS - 393-700 SERIES
Nonagon
pad available
on 393-600
and 393-700
Copper Core
Models
footnoted 4.
Nonagon
pad available
on 393-600
and 393-700
Copper Core
Models
footnoted 4.
PART # A B
3B3-635 .765 [19.43] 1.700 [43.18]
3B3-637 .875 [22.23] 1.810 [45.97]
TERMINALS - 3B3-600 SERIES
TERMINALS - 3K3-600 SERIES
0.459
0.125 [3.18]
0.059 [1.50]
[11.66]
1.282 [32.56]
0.059 [1.50]
0.469
[11.66]
0.937 [23.80]
MAX.
AROUND
INSULATORS
A
B
0.125 [3.18]
0.459
[11.66]
0.937 [23.80]
0.125 [3.18]
45˚
0.390 [9.91]
0.250 [6.35]
90˚
A
1.282 [32.56]
45 ˚
1.282 [32.56]
B
C
1.510 [38.36]
0.391 [9.93]
0.250 [6.35]
1.112 [28.24]
0.090 [2.29]
0.238 [6.05]
1.112 [28.24]
0.260 [6.60]
0.670 REF. [17.02]
0.059 [1.50] 0.250 [6.35]
MAX.
AROUND
INSULATORS
45 ˚
0.059 [1.50]
45˚ 1.480 [37.59]
0.452
[11.48]
0.391 [9.93]
0.670
REF.
0.391 [9.93]
0.250 [6.35]
0.238 [6.05]
[13.46]
1.112 [28.24]
0.260 [6.60]
[17.02]
1.312 [33.32]
0.272 [6.91]
J P
90
[13.46]
˚
F
U
R
T
S I E
0.530
PAT' D
C
PAT'D
C
FU S
R
C
I T E
0.530
0.5954
[15.123]
1.100 [27.94]
MAX.
AROUND
INSULATORS
0.530
[13.46]
B
A
0.421 [10.69]
[17.45] 0.687
0.085 [2.16]
0.125 [3.18] 45°
0.7057
[17.925]
1.920 [48.77]
0.505
[12.83]
1.820 [46.23]
0.500 [12.70]
0.280 [7.11] 1.700 [43.18]
0.812
REF.
0.280 [7.11]
0.405 [10.29]
[20.70]
[20.62]
Note: Dimensions shown are in inches with millimeter dimensions in parentheses.
Ceramic Steel
Glass Rubber
90
˚
PAT ' D
C
0.815
Drawings are representative of Fusite models.
All data is subject to change. Consult latest
Fusite engineering drawings for current
specifications.
PAT' D
C
R
F US I
F US
F U S
T E
R
I T E
0.530
U R
R
I T E
U R
U R
U R
[13.46]