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BA-3ST View Datasheet(PDF) - Unspecified

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Description
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BA-3ST Datasheet PDF : 27 Pages
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ORDER GUIDE BY ASCENDING ELECTRICAL CAPABILITY
Catalog
Listing
Recommended
For
O.F.
N [oz]
R.F.
min.
N [ oz]
P.T.
max.
mm
[in]
O.T.
min.
mm
[in]
BZ-2R72-A2**
Applications requiring
gold alloy contacts
1A
P
2,5 to 3,61
[9 to 13]
1,11 0,38 0,13
[4] [0.015] [0.005]
Gold alloy contacts
BZ-2R725551-A2 Dustproof and splash
resistant seal
1 A 2,22 to 4,17 1,11
P
[8 to 15]
[4]
0,13
[0.005]
Operating in temp. to
5A
2,5 to 3,61 1,11 0,38 0,13
BZ/BA type BZ-2R244-A2
204 °C [400 °F] for
100 hours
B
[9 to 13]
[4] [0.015] [0.005]
BZ/BA Type
BZ-R21-A2
BZ-2R-A2
Lower force
Most applications
SPDT
10 A
C
15 A
A
1,11
[4]
2,5 to 3,61
[9 to 13]
0,7 0,30 0,13
[2.5] [0.012] [0.005]
1,11 0,38 0,13
[4] [0.015] [0.005]
WZ-2R-A2
SPST (normally
closed)
15 A
A
2,5 to 3,61
[9 to 13]
1,11 0,38 0,13
[4] [0.015] [0.005]
YZ-2R-A2
SPST (normally open)
15 A
A
2,5 to 3,61
[9 to 13]
1,11 0,38 0,13
[4] [0.015] [0.005]
BZ-R-A2
Less differential travel
15 A
D
1,95 to 2.5
[7 to 9]
1,11 0,30 0,13
[4] [0.012] [0.005]
Sealed type
BZ-R19-A2
BZ-2R24-A2
Best repeatability
Operating in temp. to
121 °C [250 °F]
15 A
D
15 A
A
1,95 to 3,34
[7 to 12]
2,5 to 3,61
[9 to 13]
1,11
[4]
0,30
[0.012]
0,13
to 0,2
[0.005
to
0.008]
1,11 0,38 0,13
[4] [0.015] [0.005]
Sealed type
BZ-2RT04
MIL-PRF-8805 appli-
(M8805/1-004) cation requirements
15 A
A
2,5 to 3,61
[9 to 13]
1,67 0,38 0,13
[6] [0.015] [0.005]
BZ-2R05-A2
Stability under
varying humidity
15 A
A
2,5 to 3,61
[9 to 13]
1,11 0,38 0,13
[4] [0.015] [0.005]
BZ-2R5551-A2
Dustproof and splash
resistant seal
15 A
A
2,5 to 4,17
[9 to 15]
1,11
[4]
0,13
[0.005]
Sealed construction.
15 A 2,5 to 4,17 1,11
BZ-2R55-A2-S Stainless steel internal
snapspring
A
[9 to 15]
[4]
0,13
[0.005]
BA/BE type
BA-2R-A2
BA-2R24-A2
Up to 20 ampere load
Operating in temp. to
121 °C [250 °F]
20 A
G
20 A
G
3,89 to 6,12
[14 to 22]
3,89 to 6,12
[14 to 22]
2,78 1,27 0,25
[10] [0.050] [0.10]
2,78 1,27 0,25
[10] [0.050] [0.10]
BM-1R-A2
Up to 22 ampere load
22 A
F
1,95 to 2,78
[7 to 10]
1,11 0,38 0,13
[4] [0.015] [0.005]
BE-2R-A4
Up to 25 ampere load, 25 A
#8 screw terminals
H
3,89 to 6,12
[14 to 22]
2,78 1,27 0,25
[10] [0.050] [0.10]
Manual Reset BZ-RX
1,95 to 2,5
0,13
0,30
Manual reset, solder
terminals
15 A
[7 to 9]
E 0,56 to 2,78*
[0.005]
[0.012]
0,38*
[2 to 10]
0.015]
Manual reset
20 A
5,56 [20]
WA-1RX-A4
SPST-NC, #8 screw
terminals
W
6,95 [25]*
0,25
– [0.010]
* Reset characteristics
** -A2 is supplied with #6 terminal screws
*** Except where stated, ±0,38 mm [±0.015 in]
O.F. • Operating force
R.F. • Release force
P.T. • Pretravel
O.T. • Overtravel
D.T. • Differential travel
O.P. • Operating position
D.T.
mm [in]
O.P.***
mm [in]
0,01 to 0,05
[0.0004 to 0.0020]
0,01 to 0,06
[0.0004 to 0.0025]
0,01 to 0,05
[0.0004 to 0.0020]
0,005 to 0,013
[0.0002 to 0.0005]
0,01 to 0,05
[0.0004 to 0.0020]
0,01 to 0,05
[0.0004 to 0.0020]
0,01 to 0,05
[0.0004 to 0.0020]
0,005 to 0,008
[0.0002 to 0.0003]
15,88
[0.625]
15,88
[0.625]
15,88
[0.625]
15,88
[0.625]
15,88
[0.625]
15,88
[0.625]
15,88
[0.625]
15,88
[0.625]
0,005 to 0,02
[0.0002 to 0.0008]
16,26
[0.640]
0,01 to 0,05
[0.0004 to 0.0020]
0,01 to 0,05
[0.0004 to 0.0020]
0,01 to 0,05
[0.0004 to 0.0020]
0,01 to 0,06
[0.0004 to 0.0025]
0,01 to 0,06
[0.0004 to 0.0025]
0,05 to 0,19
[0.0020 to 0.0075]
0,05 to 0,19
[0.0020 to 0.0075]
0,013 to 0,025
[0.0005 to 0.0010]
0,05 to 0,19
[0.0020 to 0.0075]
15,88
[0.625]
15,88
[0.625]
15,88
[0.625]
15,88
[0.625]
15,88
[0.625]
16,26
[0.640]
16,26
[0.640]
15,88
[0.625]
16,26
[0.640]
15,88
[0.625]
0,20
[0.008]
16,26 [0.64]
27,9*[1.10]
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