Technical Document
Specifications
Brand
SiemensMaximum Load Current
50 A
Mounting Type
Panel Mount
Maximum Load Voltage
460 V
Minimum Load Voltage
230 V
Minimum Control Voltage
15 V dc
Maximum Control Voltage
24 V dc
Switching Type
Zero Cross
Control Voltage Range
15 → 24 V dc
Minimum Load Current
0.5 A
Range
SIRIUS 3RF
Contact Configuration
SPST
Terminal Type
Screw
Output Device
Thyristor
Load Voltage Range
230 → 460V
Maximum Turn On Time
1/2 cycle + 1 ms
Series
3RF2
Dimensions
45 x 48 x 57.6mm
Depth
48mm
Height
57.6mm
Off State Leakage Current
10 mA
Length
45mm
Operating Temperature Range
-25 → +60°C
Minimum Operating Temperature
-25°C
Maximum Operating Temperature
+60°C
Product details
3RF20 Series
Self-contained unit
Zero-cross switching
IP20
Efficient thyristors with high reverse voltage
Screw connections for fast and simple connection
Compact and space-saving design, 45mm wide
Frequency 50 / 60Hz
Isolation voltage 600Vac
Zero Voltage Relays
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26.825 OMR
Each (ex VAT)
28.166 OMR
Each (inc. VAT)
1
26.825 OMR
Each (ex VAT)
28.166 OMR
Each (inc. VAT)
1
Technical Document
Specifications
Brand
SiemensMaximum Load Current
50 A
Mounting Type
Panel Mount
Maximum Load Voltage
460 V
Minimum Load Voltage
230 V
Minimum Control Voltage
15 V dc
Maximum Control Voltage
24 V dc
Switching Type
Zero Cross
Control Voltage Range
15 → 24 V dc
Minimum Load Current
0.5 A
Range
SIRIUS 3RF
Contact Configuration
SPST
Terminal Type
Screw
Output Device
Thyristor
Load Voltage Range
230 → 460V
Maximum Turn On Time
1/2 cycle + 1 ms
Series
3RF2
Dimensions
45 x 48 x 57.6mm
Depth
48mm
Height
57.6mm
Off State Leakage Current
10 mA
Length
45mm
Operating Temperature Range
-25 → +60°C
Minimum Operating Temperature
-25°C
Maximum Operating Temperature
+60°C
Product details
3RF20 Series
Self-contained unit
Zero-cross switching
IP20
Efficient thyristors with high reverse voltage
Screw connections for fast and simple connection
Compact and space-saving design, 45mm wide
Frequency 50 / 60Hz
Isolation voltage 600Vac