参数资料
型号: IUG11-1-66-4.50-91
厂商: Sensata Technologies/Airpax
文件页数: 11/24页
文件大小: 0K
描述: CIRCUIT BRKR 2POLE 4.5A
标准包装: 1
系列: *
其它名称: Q7049893
CONFIGURATIONS
Series Trip
.230
[5.84]
. 230
[5.84]
The most popular configuration for magnetic protectors is
the series trip where the sensing coil and contacts are in
series with the load being protected. The handle position
conveniently indicates circuit status. In addition to
providing conventional overcurrent protection, it’s
simultaneously used as an on-off switch.
1.530
[38.86]
Series
1.530
[38.86]
Switch
Only
Shunt Trip
The shunt trip is designed for controlling two separate loads
with one assembly. The control is established by providing
overload protection for the critical load. When the current
through this load becomes excessive and reaches the trip
point, the protector will open and remove power from both
loads simultaneously. The total current rating of both loads
must not exceed the maximum contact rating.
Auxiliary Switch (Applies to Series Trip Only)
Optional flat
screw terminal
.230
[5.84]
1.380
[35.05]
1.530
[38.86]
2.52 MAX.
[64.00]
(See Note A)
Shunt
This is furnished as an integral part of a series pole in
single or multi-pole assemblies. Isolated electrically from
the protector’s circuit, the switch works in unison with the
power contacts and provides indication at a remote
location of the protector’s on-off status.
Auxiliary switch contacts actuate simultaneously with the
main protector contacts, and will open regardless of
whether the protector contacts are opened manually or
electrically. For auxiliary switch ratings below 6Vac or
5Vdc, an auxiliary switch with gold contacts designated
as REG is available. Gold contacts are not recommended
for load current above 100 milliamps.
Standard Auxiliary Switch
.441
[11.20]
1.083
[27.51] .848
[21.53]
VDE Auxiliary Switch
.469
[11.91]
1.059 .764
[26.90] [ 19.04]
MAIN TERMINAL TYPES
.110
[2.79]
2.438 MAX.
[61.93]
(See Note A)
.187
[4.75]
2.454 MAX.
[62.33]
(See Note A)
Amp
Rating
.05 to 30
Push-On
X
8-32
Screw
X
M4
Screw
X
10-32
Screw
M5
Screw
–IREC4
–IREG4
.260
[6.60]
–IREC5
.250
[6.35]
30.1 to 50
X
X
Series with Auxiliary Switch
C
Note:
A: Terminal protrusion dimensions are referenced from back mounting panel.
B: Main terminals are male push-on type .250 [6.35] wide x 0.31 [.79] thick x .375 [9.53]
long or 8-32 x .187 [4.75] screw type. Metric screw terminals are M4 x 5mm (<=30A):
M5 x 5mm screw type (>30A). On VDE approved builds with screw terminals, external
tooth lockwashers are supplied. On VDE approved builds with push-on terminals a
soldered connection is required above 25 amperes.
NO
NC
BREAKER IN
OFF POSITION
IAG Series - Configurations
108
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