Siemens SIRIUS 3RU2 Thermal Overload Relay 1NO + 1NC, 2.8 → 4 A F.L.C, 4 A Contact Rating, 3 kW, 3P, SIRIUS

View all Contactor Overload Relays

Subtotal (1 unit)*

R 1 151,00

(exc. VAT)

R 1 323,65

(inc. VAT)

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RS stock no.:
706-1611
Mfr. Part No.:
3RU2126-1EB0
Manufacturer:
Siemens
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Brand

Siemens

FLC Motor Rating

2.8 → 4 A

Contact Current Rating

4 A

Range

SIRIUS

Pole Configuration

3P

Series

SIRIUS 3RU2

Mounting Style

Direct Contactor

Power Rating

3 kW

Normal State Configuration

1NO + 1NC

Terminal Type

Screw

Reset Method

Automatic, Manual

Number Of Auxiliary Contacts

2

Width

45mm

Depth

73mm

Length

87mm

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+70°C

Operating Temperature Range

-40 → +70 °C

Contact Voltage Rating

690 V ac

COO (Country of Origin):
DE

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

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