SIEMENS
6/71
Siemens IC 10 · 2017
Solid-State Switching Devices for Resistive/Inductive Loads
Solid-State Relays
Sirius 3RF22固态继电器，三相，45毫米
6
1)
电流
I
max
provides information about the performance of the solid-
state relay. The actual permitted rated operational current
I
e
can be
根据连接方法和冷却条件，较小。
Note:
The required heat sinks for the corresponding load currents can
从特征曲线确定
(see page 6/59,
"More Information")
。最小厚度值
mounting surface must be observed.
电路图
类型
I
max
1)
I
e
acc。IEC 60947-4-3
I
e
acc。to UL/CSA
Power loss
at
I
max
Minimum load
current
Max. off-state
current
at
R
thha
/
T
u
= 40 °C
at
R
thha
/
T
u
= 40 °C
at
R
thha
/
T
u
= 50°C
A
k/w
A
k/w
A
k/w
W
A
mA
Main circuit
3RF2230-1AB..
30
0.57
30
0.57
30
0.44
81
0.5
10
3RF2230-2AB..
20
1.36
20
1.15
3RF2230-3AB..
30
0.57
30
0.44
3RF2255-1AB..
55
0.18
50
0.27
50
0.19
151
0.5
10
3RF2255-2AB..
20
1.83
20
1.58
3RF2255-3AB..
50
0.27
50
0.19
3RF2230-1AC..
30
0.33
30
0.33
30
0.25
122
0.5
10
3RF2230-2AC..
20
0.86
20
0.72
3RF2230-3AC..
30
0.33
30
0.25
3RF2255-1AC..
55
0.09
50
0.15
50
0.1
226
0.5
10
3RF2255-2AC..
20
1.19
20
1.02
3RF2255-3AC ..
50
0.15
50
0.1
类型
额定峰值抵抗电流
I
tsm
I
2
t值
A
A
2
s
Main circuit
3RF2230-
...
5
300
450
3RF2255-
...
5
600
1800
类型
3RF22 ..-。ab.5
3RF22 ..-。ac.5
Main circuit
受控阶段
2-phase
3-phase
Rated operational voltage
U
e
V AC
48。。。600
• Operating range
V AC
40。。。660
•额定频率
Hz
50/60
10％
额定的绝缘电压
U
i
V
600
Rated impulse withstand voltage
U
小鬼
kV
6
阻塞电压
V
1 200
Rate of voltage rise
V/μs
1 000
类型
3RF22..-.A.3.
3RF22..-.A.4.
Control circuit
操作方法
交流操作
DC operation
Rated control supply voltage
U
s
V
110
4 ... 30
额定频率
of the control supply voltage
Hz
50/60
10％
--
Control supply voltage, max.
V
121
30
Typical actuating current
mA
15
30
Response voltage
V
90
4
Drop-out voltage
V
< 40
1
Operating times
• ON-delay
ms
40 +最大。半波
1 + max. one half-wave
• OFF-delay
ms
40 +最大。半波
1 + max. one half-wave
两相控制，
DC control supply voltage
Three-phase controlled,
DC control supply voltage
A1 +
A2 -
1
L1
L2
3
5
L3
2
T1
T2
4
6
T3
NSB0_01694
A1 +
A2 -
1
L1
3
L2
5
L3
2
T1
4
6
T2
T3
NSB0_01696
©Siemens AG 2016