参数名
参数值
参数名
参数值
安装类型
Chassis Mount, DIN Rail
厂商
Siemens
Package
Box
Product Status
活跃
Contact Materials
-
CoilResistance
-
Base Product Number
3RT2028
Rated control supply voltage at AC 50 Hz
230 - 230
Type of electrical connection of main circuit
Screw connection
Number of auxiliary contacts as normally open contact
1
Modular version
有
Rated operation power NEMA
18.387
Number of normally open contacts as main contact
3
Rated control supply voltage at AC 60 Hz
0 - 0
Rated operation current Ie at AC-4, 400 V
22
Voltage type for actuating
AC
Rated operation current Ie at AC-3, 400 V
38
Number of normally closed contacts as main contact
0
Rated operation power at AC-3, 400 V
18.5
Rated operation power at AC-4, 400 V
11
Rated operation current Ie at AC-1, 400 V
50
Rated control supply voltage at DC
0 - 0
Number of auxiliary contacts as normally closed contact
1
Maximum Operating Temperature
+60°C
Minimum Operating Temperature
-25°C
Range
SIRIUS Innovation
系列
SIRIUS
操作温度
-25°C ~ 60°C
额定功率
18.5 kW
深度
97mm
终端样式
螺旋端子
极数
3
触点额定电流
38 A
触点形式
3PST-NO (3 Form A)
端子类型
Screw
运行时间
40 ms
线圈电压
230VAC
切换电压
690VAC - Max
发布时间
16 ms
必须运行电压
184 VAC
触点额定值(电流)
38 A
线圈功率
77VA
必须释放电压
-
触点配置
3PST-NO
特征
辅助触点
工作电压
690VAC
宽度
45mm
长度
85mm