Siemens 3RU21 Overload Relay NO/NC, 0.16 A F.L.C, 3 A Contact Rating, 4.5 W, 400 V ac, 3P, Sirius Innovation

RS Stock No.:: 866-5504
Mfr. Part No.:: 3RU21160AB0
Manufacturer:: Siemens

Siemens 3RU21 Overload Relay NO/NC, 0.16 A F.L.C, 3 A Contact Rating, 4.5 W, 400 V ac, 3P, Sirius Innovation

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Discontinued product

Alternative

This product is not currently available. Here is our alternative recommendation.

Siemens 3RU Overload Relay 1NO/1NC, 0.11 → 0.16 A F.L.C, 160 mA Contact Rating, 40 W, 3P, Sirius Classic

RS Stock No.: 243-6726

Price Each

SGD66.02

(exc. GST)

SGD71.96

(inc. GST)

RS Stock No.:: 866-5504
Mfr. Part No.:: 3RU21160AB0
Manufacturer:: Siemens

Technical data sheets

Legislation and Compliance

RoHS Status: Not Applicable

COO (Country of Origin):: DE

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

Note

Screw terminals can only be used with screw terminal overloads and spring terminals can only be used with spring terminal overloads.

Approvals

CE, UL, CSA

Siemens Sirius Range Contactor & Control Relays

Specifications

Attribute	Value
FLC Motor Rating	0.16 A
Contact Current Rating	3 A
Range	Sirius Innovation
Pole Configuration	3P
Series	3RU21
Mounting Style	Direct Mount
Power Rating	4.5 W
Normal State Configuration	NO/NC
Terminal Type	Screw
Reset Method	Automatic, Manual, Remote
Number Of Auxiliary Contacts	2
Width	76mm
Length	45mm
Depth	70mm
Maximum Operating Temperature	+70°C
Minimum Operating Temperature	-40°C
Operating Temperature Range	-40 → +70 °C
Control Voltage	400 V ac
Contact Voltage Rating	690 V ac