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S293-Cxxx の電気的特性と機能

S293-CxxxのメーカーはABBです、この部品の機能は「Pro M Miniature Circuit Breakers」です。


製品の詳細 ( Datasheet PDF )

部品番号 S293-Cxxx
部品説明 Pro M Miniature Circuit Breakers
メーカ ABB
ロゴ ABB ロゴ 




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S293-Cxxx Datasheet, S293-Cxxx PDF,ピン配置, 機能
Pro M Miniature circuit breakers
General information
General information
Miniature circuit breakers (MCBs) are used
throughout the world in all types of electrical
installations. ABB MCBs are recognized for
use by Underwriters Laboratories Standard
UL1077 for supplementary circuit protectors in
www.DataSheets4yUs.tceomms rated 240VAC, 480VAC and 600VAC.
Devices are certified per CSA C22.2.
MCBs are approved per IEC-898 and VDE
0641, and certified under IEC-947 and VDE
0660 standards for use in systems rated
415VAC or 690VAC (S500 series).
MCBs can be applied to 16 2/3Hz – 400Hz
and DC power systems.
Special direct current version MCBs include a
permanent magnet for DC fault current
interruption. These "UC" versions are rated
250/500VDC under UL1077/CSA 22.2 No. 235.
Continuous current ratings are as low as 0.2
amperes and up to 125 amperes maximum.
MCBs are of compact size and can be quickly
mounted on standard 35mm DIN rail or can be
front mounted by use of a front mounting kit.
MCBs include line and load side terminals for
conductors from 18 through 4AWG (0.75 –
25mm2) for 40 amperes; up to 2AWG for 50
and 63 amperes.
MCBs can also be connected via busbar
conductors which can be either upper or lower
mounted for top feed or bottom feed. Dual
function terminals allow busbars to be
connected with main incoming line conductors
without separate lugs.
Accessories
Auxiliary devices can be added to S260, S270
and S280 series MCBs:
• Shunt trips
• Auxiliary contacts
• Trip contacts
• Aux/trip contacts
• Undervoltage release
Accessory device modules can be field
mounted to all above listed ABB MCBs.
Auxiliary contacts are also available for the
S500 series MCB.
Applications
MCBs can be used for equipment protection,
in commercial appliances, protection of
control circuits against overcurrent faults,
computer equipment and other computer
peripheral devices.
UL 1077
MCBs are recognized as supplementary
protectors and are intended for use as
overcurrent protection within an appliance or
other electrical equipment where branch
circuit overcurrent protection is already
provided or not required. MCBs and
accessories are recognized under UL File
E76126.
ABB Control Inc.
CSA C22.2
MCBs and accessories are
certified under CSA C22.2
No. 235 per File LR98793.
Tripping
characteristics
Time-current curves
ABB miniature circuit
breakers are available
with different trip
characteristics, allowing
for maximum system
protection.
B Characteristic
Available with the S260
series has rated currents
of 6 through 63 amperes
in 10 steps. The "B" time-
current curve is designed primarily
for use in cable protection applications.
Instantaneous tripping occurs between
approximately 3 to 5 times rated current in 50/
60Hz systems. This quick trip curve
maximizes protection of control circuits under
low short circuit fault levels that could damage
control wiring.
C Characteristic
Available in the S260 series with rated
currents up though 63 amperes and the S290
series with rated currents of 80, 100 and 125
amperes. The "C" time-current curve is
designed for medium magnetic start-up
currents. Instantaneous tripping occurs
between 5 and 10 times rated current in 50/60
Hz systems. The "C" characteristic is also
available in other S2 Series MCBs.
D Characteristic
The new magnetic trip action has an
instantaneous trip point of approximately 15
times the breaker rating. Thus, the S260-D
can be a good protective solution for
applications involving high in-rush
transformers, motors and other high inductive
systems. The 260-D is also suitable for any
application where a high instantaneous trip
point is desired.
K Characteristic
The "K" time-current characteristic considers
high magnetic start-up currents from motors,
transformers and other equipment.
Instantaneous tripping occurs between 8 and
12 times rated current in 50/60Hz systems.
The "K" characteristic is available up through
63 amperes.
The "K" curve offers the best protection for the
broadest range of electrical systems. The
higher magnetic trip settings maximizes
protection while allowing for higher in-rush
currents during system start-up.
Z Characteristic
Also available up through 63 amperes, the "Z"
characteristic offers instantaneous tripping
between 2 and 3 times rated current in 50/
60Hz systems. This trip characteristic is
available in the S280 series with both the
480VAC and 250/500VDC ratings.
Many applications require a very low short
circuit trip settings in order to protect
semiconductor or other sensitive devices and
the "Z" trip characteristic may provide
maximum protection and service in these
applications.
1.1
AC 1600 – 3/00

1 Page





S293-Cxxx pdf, ピン配列
General information
Tripping curves
10,000
5000
B
1000
500
100
50
10
5
www.DataSheet4U.co1m
0.5
0.1
0.05
0.01
1
AC
DC
2 3 5 7 10
multiple of rated current
20 30
10,000
5000
K
1000
500
100
50
10
5
1
0.5
0.1
0.05
0.01
1
AC
DC
2 3 5 8 1012 20 30
multiple of rated current
10,000
5000
Z
1000
500
100
50
10
5
1
0.5
0.1
0.05
0.01
1
AC
DC
23 5
10
multiple of rated current
20 30
ABB Control Inc.
10,000
5000
C
1000
500
100
50
10
5
1
0.5
0.1
0.05
0.01
1
AC
DC
23 5
10 18 20 30
multiple of rated current
10,000
5000
UC-K
1000
500
100
50
10
5
1
0.5
0.1
0.05
0.01
1
DC
23 5
10
multiple of rated current
20 30
10,000
5000
UC-Z
1000
500
100
50
10
5
1
0.5
0.1
0.05
0.01
1
DC
2 3 5 10
multiple of rated current
20 30
Gen.
info.
10,000
5000
D
1000
500
100
50
10
5
1
0.5
0.1
0.05
0.01
1
AC
DC
23 5
10
multiple of rated current
20 30
1.3
AC 1600 3/00


3Pages


S293-Cxxx 電子部品, 半導体
S260
S260
B
277/480 VAC
B
UL 1077 CSA C22.2 No. 235
VDE 0641 IEC-898
Cable protection
www.DataSheet4U.com
S261-B6
S262-B6
S261-B6NA
S263-B6
Rated
current
Catalog
number
6 S261-B6
10 S261-B10
13 S261-B13
16 S261-B16
20 S261-B20
25 S261-B25
32 S261-B32
40 S261-B40
50 S261-B50
63 S261-B63
6 S261-B6NA
10 S261-B10NA
13 S261-B13NA
16 S261-B16NA
20 S261-B20NA
25 S261-B25NA
32 S261-B32NA
40 S261-B40NA
50 S261-B50NA
63 S261-B63NA
6 S262-B6
10 S262-B10
13 S262-B13
16 S262-B16
20 S262-B20
25 S262-B25
32 S262-B32
40 S262-B40
50 S262-B50
63 S262-B63
List
price
$ 36
36
36
36
38
38
40
42
48
56
62
62
62
62
68
72
74
76
90
102
78
78
78
78
86
88
94
98
112
128
Delivery
class
Sugg.
order
qty
Wgt. oz.
(1 pc.)
A 10
4.5
A5
9.0
A5
9.0
Switched neutral
To create a miniature circuit breaker from stock
items with a switched neutral, order standard MCB
(usually a single or three pole version) and a neutral
disconnect module, S2-NT, which can be field
added to the MCB.
Rated
current
Catalog
number
6 S263-B6
10 S263-B10
13 S263-B13
16 S263-B16
20 S263-B20
25 S263-B25
32 S263-B32
40 S263-B40
50 S263-B50
63 S263-B63
6 S263-B6NA
10 S263-B10NA
13 S263-B13NA
16 S263-B16NA
20 S263-B20NA
25 S263-B25NA
32 S263-B32NA
40 S263-B40NA
50 S263-B50NA
63 S263-B63NA
6 S264-B6
10 S264-B10
13 S264-B13
16 S264-B16
20 S264-B20
25 S264-B25
32 S264-B32
40 S264-B40
50 S264-B50
63 S264-B63
List
price
$ 118
118
118
118
130
132
142
148
170
194
142
142
142
142
162
168
176
184
212
240
156
156
156
156
172
176
188
196
224
256
Delivery
class
Sugg.
order
qty
A3
A2
B2
Wgt. oz.
(1 pc.)
13.5
18.0
18.0
Delivery Class
A - Standard item, stock to 2 weeks lead time
B - Stock to 4 weeks lead time
C - 6 to 8 week lead time
D - 10 to 12 week lead time
E - Call for delivery
S264-B6
S263-B6NA
10,000
5000
B
1000
500
100
50
10
5
1
0.5
0.1
0.05
0.01
1
AC
DC
2 3 5 7 10
multiple of rated current
20 30
1.6
AC 1600 3/00
Discount schedule CB5B
ABB Control Inc.

6 Page



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部品番号部品説明メーカ
S293-Cxxx

Pro M Miniature Circuit Breakers

ABB
ABB


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