Siemens 3RB Overload Relay 1NO + 1NC, 80 A F.L.C, 2 A @ 24 V (Auxiliary DC-13), 4 A @ 24 V (Auxiliary AC-15), 80 (Main)
Technical documents
Specifications
Brand
SiemensFLC Motor Rating
80 A
Contact Current Rating
2 A @ 24 V (Auxiliary DC-13), 4 A @ 24 V (Auxiliary AC-15), 80 (Main) A
Range
SIRIUS
Pole Configuration
3P
Series
3RB
Mounting Style
Direct Contactor
Normal State Configuration
1NO + 1NC
Reset Method
Automatic, Manual
Terminal Type
Screw
Number Of Auxiliary Contacts
2
Width
98.9mm
Depth
103.3mm
Length
55mm
Maximum Operating Temperature
+60°C
Minimum Operating Temperature
-25°C
Operating Temperature Range
-25 → +60 °C
Contact Voltage Rating
220 (Auxiliary DC-13) V dc, 230 (Auxiliary AC-15) V ac, 690 (Main AC-3) V
Country of Origin
Czech Republic
Product details
3RB3 range
Features & Benefits
Manual/Automatic Reset
Switching position indicator
Test function
Electronic Overload Relays
The 3RB2 range of Solid State Electronic overloads can be connected directly to Siemens SIRIUS contactors to provide accurate motor overload protection with enhanced single phase sensitivity,Application: Protection of 3 phase AC motors in sinusoidal 50/60Hz network. These relays are not suitable for the protection of single phase or DC loads,Select according to motor full load current and contactor frame size e,g. S00
P.O.A.
1
P.O.A.
1
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Technical documents
Specifications
Brand
SiemensFLC Motor Rating
80 A
Contact Current Rating
2 A @ 24 V (Auxiliary DC-13), 4 A @ 24 V (Auxiliary AC-15), 80 (Main) A
Range
SIRIUS
Pole Configuration
3P
Series
3RB
Mounting Style
Direct Contactor
Normal State Configuration
1NO + 1NC
Reset Method
Automatic, Manual
Terminal Type
Screw
Number Of Auxiliary Contacts
2
Width
98.9mm
Depth
103.3mm
Length
55mm
Maximum Operating Temperature
+60°C
Minimum Operating Temperature
-25°C
Operating Temperature Range
-25 → +60 °C
Contact Voltage Rating
220 (Auxiliary DC-13) V dc, 230 (Auxiliary AC-15) V ac, 690 (Main AC-3) V
Country of Origin
Czech Republic
Product details
3RB3 range
Features & Benefits
Manual/Automatic Reset
Switching position indicator
Test function
Electronic Overload Relays
The 3RB2 range of Solid State Electronic overloads can be connected directly to Siemens SIRIUS contactors to provide accurate motor overload protection with enhanced single phase sensitivity,Application: Protection of 3 phase AC motors in sinusoidal 50/60Hz network. These relays are not suitable for the protection of single phase or DC loads,Select according to motor full load current and contactor frame size e,g. S00