Technical Document
Specifications
Brand
SiemensContact Current Rating
3 A
Range
SIRIUS
Pole Configuration
3P
Series
3RU11
Mounting Style
Direct Mount
Power Rating
6 W
Normal State Configuration
NO/NC
Terminal Type
Screw
Width
69mm
Number Of Auxiliary Contacts
2
Depth
96mm
Length
45mm
Maximum Operating Temperature
+70°C
Minimum Operating Temperature
-20°C
Operating Temperature Range
-20 → +70 °C
Control Voltage
400 V ac
PRICED TO CLEAR
Yes
Contact Voltage Rating
690 V ac
Product details
Overload Relay - 3RU range
Switch position indicator and test function
STOP button
Selector switch for manual/automatic reset
Screw connection or Spring-clamp versions
Impulse voltage resistance 6 kV
Insulation voltage 690V
Surface or DIN-rail stand-alone mounts available, see 706-1699 etc
The 3RU21 thermal overload relays up to 80 A have been designed for current-sensitive protection of loads with normal starting.
These thermal overload relays for use with Sirius Size S0 & S00 Contactors
Approvals
CE, UL, CSA
P.O.A.
1
P.O.A.
1
Stock information temporarily unavailable.
Please check again later.
Technical Document
Specifications
Brand
SiemensContact Current Rating
3 A
Range
SIRIUS
Pole Configuration
3P
Series
3RU11
Mounting Style
Direct Mount
Power Rating
6 W
Normal State Configuration
NO/NC
Terminal Type
Screw
Width
69mm
Number Of Auxiliary Contacts
2
Depth
96mm
Length
45mm
Maximum Operating Temperature
+70°C
Minimum Operating Temperature
-20°C
Operating Temperature Range
-20 → +70 °C
Control Voltage
400 V ac
PRICED TO CLEAR
Yes
Contact Voltage Rating
690 V ac
Product details
Overload Relay - 3RU range
Switch position indicator and test function
STOP button
Selector switch for manual/automatic reset
Screw connection or Spring-clamp versions
Impulse voltage resistance 6 kV
Insulation voltage 690V
Surface or DIN-rail stand-alone mounts available, see 706-1699 etc
The 3RU21 thermal overload relays up to 80 A have been designed for current-sensitive protection of loads with normal starting.
These thermal overload relays for use with Sirius Size S0 & S00 Contactors
Approvals
CE, UL, CSA