参数资料
型号: R21-4-7.50A-B06IV-V
厂商: Sensata Technologies/Airpax
文件页数: 13/16页
文件大小: 0K
描述: CIRCUIT BREAKER ROCKER DP 7.5A
产品目录绘图: R11 Series
标准包装: 70
系列: SNAPAK®
断路器类型: 磁性(液力延迟)
电压: 250VAC
电流 - 跳闸(It): 7.5A
极数: 2
触动器类型: 摇臂
安装类型: 面板安装
产品目录页面: 2441 (CN2011-ZH PDF)
其它名称: 723-1176
Paddle Handle Hardware
HARDWARE
ON
OFF
–A
O
F
F
–B
O
N
Indicator Plates
SNAPAK ? toggle handle circuit protectors may be
specified with indicator plates for either vertical or
horizontal mounting.The “ON-OFF/O-I” plate is standard.
Note 1:
0.680
[17.27]
Vertical Mount
0.125
[3.18]
Horizontal Mount
0.680
[17.27]
0.180
[4.57]
To allow for installation clearances, the minimum
recommended distances between centers of panel
openings should be:
RECOMMENDED CENTER DISTANCES FOR PANEL OPENINGS
Breaker Type
T11
Distance, inches [mm]
0.750 [19.05]
– 10 & –11
Knurled Nut
– 20 & –21
Panel Dress Nut
T21
PP11 & PR11
PP21 & PR21
1.375 [34.93]
0.750 [19.05]
1.375 [34.93]
0.625
[15.88]
0.125
[3.18]
0.680
[17.27]
0.031
[0.79]
R11
R21
0.805 [20.45]
1.429 [36.30]
– 31
Hex Nut
–L
Locking Ring (Toggle)
Note 2: Torque on mounting hardware is not to exceed 25
inch-pounds for 1/2 inch bushings or 15 inch-pounds for 3/8
inch bushings.
Mounting Nuts (Toggle)
0.534
[13.56]
0.500
[12.7]
Push-Pull & Push-to-Reset Hardware
0.078
[1.98]
3/8 - 32 Panel Nut
Bright Nickel
0.156
[3.96]
0.156
[3.96]
A choice of knurled, dress and hex nuts are available. All three
are available in bright nickel. The knurled and dress nuts are
also available in a matte black finish. Every SNAPAK ? comes
with a hex nut, but you may order the front panel nuts which
will best enhance your design.
Miscellaneous Hardware
SNAPAK ? circuit protectors with 1/2-32 thread may also be
equipped with optional locking rings to prevent rotation of the
unit after it is installed.
3/8 - 32 Hex Nut and Panel Nuts
The hardware will be supplied with each Push-Pull (PP)
and Push-to-Reset (PR).
3/8 - 32 Panel Nut
This nut when reversed will provide alignment in .437 (11.1)
and .468 (11.88) diameter round panel holes.
3/8 - 32 Hex Nut
Bright Nickel
Note: Tolerance ± .010 [.25] unless noted. Dimensions in brackets [ ] are millimeters.
SNAPAK ? Series - Hardware
66
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