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| 型号： | G3NA-275B-UTU DC5-24 |
| 厂商： | Omron Electronics Inc-IA Div |
| 文件页数： | 13/18页 |
| 文件大小： | 0K |
| 描述： | RELAY SSR 75A@240VAC 5VDC IN |
| 其它有关文件： | SSR Design Considerations |
| 标准包装： | 1 |
| 系列： | G3NA |
| 电路： | SPST-NO（1 Form A） |
| 输出类型： | AC，过零 |
| 负载电流： | 75A |
| 输入电压： | 5 ~ 24VDC |
| 电压 - 负载： | 19 ~ 264 V |
| 安装类型： | 底座安装或面板安装 |
| 端接类型： | 螺丝端子 |
| 封装/外壳： | Hockey Puck |
| 包装： | 散装 |
| 继电器类型： | 继电器 |
| 相关产品： | Z2251-ND - MOUNTING PLATE ONE TOUCH G3NA |
| 其它名称： | G3NA275BUTUDC524 Z2067 |
Operating and Storage Locations
Relationship between SSRs and Duct Height
Do not use or store the G3NA in the following locations. Doing so
may result in damage, malfunction, or deterioration of performance
characteristics.
Incorrect Example
D u ct
Countermeasure 1
50 mm max.
(A height of no
more than half
Countermeasure 2
D u ct
the SSR's height
? Do not use or store in locations subject to direct sunlight.
? Do not use in locations subject to ambient temperatures outside
the range –20 to 60 ° C.
? Do not use in locations subject to relative humidity outside the
range 45% to 85% or locations subject to condensation as the
V ertical
direction
is recommended.)
Base
Airflo w
SSR
result of severe changes in temperature.
? Do not store in locations subject to ambient temperatures outside
the range –30 to 70 ° C.
D u ct
D u ct
D u ct
? Do not use or store in locations subject to corrosive or flammable
gases.
? Do not use or store in locations subject to dust (especially iron
dust) or salts.
? Do not use or store in locations subject to shock or vibration.
Do not s u rro u nd the SSR
w ith d u cts, other w ise the
heat radiation of the SSR
w ill b e ad v ersely affected.
Use short d u cts.
If the d u cts cannot b e
shortened, place the SSR on
a metal b ase so that it is not
s u rro u nded b y the d u cts.
? Do not use or store in locations subject to exposure to water, oil, or
chemicals.
? Do not use or store in locations subject to high temperatures or
high humidity.
? Do not use or store in locations subject to salt damage.
? Do not use or store in locations subject to rain or water drops.
■ Precautions for Correct Use
Please observe the following precautions to prevent failure to oper-
ate, malfunction, or undesirable effect on product performance.
Before Actual Operation
1. The G3NA in operation may cause an unexpected accident.
Therefore it is necessary to test the G3NA under the variety of
conditions that are possible. As for the characteristics of the
G3NA, it is necessary to consider differences in characteristics
between individual SSRs.
2. Unless otherwise specified, the ratings in this catalog are tested
values in a temperature range between 15 ° C and 30 ° C, a relative
humidity range between 25% and 85%, and an atmospheric pres-
sure range between 88 and 106 kPa (standard test conditions
according to JIS C5442). It will be necessary to provide the above
conditions as well as the load conditions if the user wants to con-
firm the ratings of specific G3NAs.
Mounting Method
SSR Mounting Pitch (Panel Mounting)
D u ct
Ventilation Outside the Control Panel
Be a w are of airflo w
D u ct
Ventilation
o u tlet
(axial fan)
Air inlet
If the air inlet or air outlet has a filter, clean the filter regularly to pre-
vent it from clogging to ensure an efficient flow of air.
Do not locate any objects around the air inlet or air outlet, otherwise
the objects may obstruct the proper ventilation of the control panel.
A heat exchanger, if used, should be located in front of the SSRs to
ensure the efficiency of the heat exchanger.
? Please reduce the ambient temperature of SSRs. The rated load
current of an SSR is measured at an ambient temperature of 40 ° C.
? An SSR uses a semiconductor in the output element. This causes
the temperature inside the control panel to increase due to heating
resulting from the passage of electrical current through the load. To
restrict heating, attach a fan to the ventilation outlet or air inlet of
the control panel to ventilate the panel. This will reduce the ambient
temperature of the SSRs and thus increase reliability. (Generally,
each 10 ° C reduction in temperature will double the expected life.)
Load current (A)
5A
10 A
20 A
40 A
75 A
90 A
60 mm min.
Required number
of fans per SSR
0.08
0.16
0.31
0.62
1.2
1.44
Example: For 10 SSRs with load currents of 10 A,
0.16 x 10 = 1.6
Vertical direction
Thus, 2 fans would be required.
80 mm min.
30 mm min.
Size of fans: 92 mm 2 , Air volume: 0.7 m 3 /min,
Ambient temperature of control panel: 30 ° C
If there are other instruments that generate heat in the control panel
other than SSRs, additional ventilation will be required.
Solid State Relay
G3NA
481
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| G3NA-290B-UTU | 制造商:OMRON 制造商全称:Omron Electronics LLC 功能描述:Solid State Relay |
| G3NA-290B-UTU AC100-240 | 功能描述:固态继电器-工业安装 Phototriac, 90 Amp Input 5-24VDC RoHS:否 制造商:Crydom 控制电压范围:4 VDC to 32 VDC 负载电压额定值:7 VDC to 72 VDC 负载电流额定值:160 A 触点形式: 输出设备:SSR 安装风格:Panel |
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| G3NA-290B-UTU-2 AC100-240 | 功能描述:RELAY SSR 90A@240VAC 120VAC IN RoHS:是 类别:继电器 >> 固态 系列:G3NA 产品培训模块:PhotoMOS Solid State Relays 产品目录绘图:AQH Series 8-DIP Board Layout 设计资源:PhotoMOS Schematic & Wiring Diagrams 特色产品:PhotoMOS? Relays 标准包装:40 系列:AQ-H 电路:SPST-NO（1 Form A） 输出类型:AC 导通状态电阻:- 负载电流:900mA 输入电压:1.18VDC 电压 - 负载:0 ~ 600 V 安装类型:通孔 端接类型:PC 引脚 封装/外壳:8-DIP（0.300"，7.62mm），7 引线 供应商设备封装:8-DIP 包装:管件 继电器类型:继电器 产品目录页面:2631 (CN2011-ZH PDF) 其它名称:255-1532255-1532-5255-1532-ND |
| G3NA-290B-UTU-2 DC5-24 | 功能描述:RELAY SSR 90A@240VAC 5VDC IN RoHS:是 类别:继电器 >> 固态 系列:G3NA 其它有关文件:Declaration of Conformity 标准包装:20 系列:GN 电路:SPST-NO（1 Form A） 输出类型:AC，过零 导通状态电阻:- 负载电流:100A 输入电压:90 ~ 280VAC 电压 - 负载:24 ~ 280 V 安装类型:底座安装或面板安装 端接类型:螺丝端子 封装/外壳:Hockey Puck 供应商设备封装:- 包装:散装 继电器类型:继电器 相关产品:CC1172-ND - FILTER EMI FOR SINGLE PHASE SSR |
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