Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, 50A F.L.C, 50A Contact Rating 3

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SGD368.83

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SGD402.02

(inc. GST)

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RS Stock No.:
875-1078
Mfr. Part No.:
3RU2136-4HB0
Manufacturer:
Siemens
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Brand

Siemens

FLC Motor Rating

50A

Product Type

Thermal Overload Relay

Relay Contact Current

50A

Series

SIRIUS 3RU2

Mount Type

Direct

Pole and Throw Configuration

3

Normal State Configuration

1 NO/1 NC

Terminal Type

Screw

IP Rating

IP20

Reset Method

Automatic & Manual

Number of Auxiliary Contacts

2

Minimum Operating Temperature

-40°C

Adjustable Current Range

40 to 50 A

Width

76.5mm

Maximum Operating Temperature

70°C

Contact Voltage

690V ac

Length

55mm

Standards/Approvals

IEC 60947-5-1, IEC 61508, IEC 81346-2, UL Approved, CCC approved, CE Approved, CSA Approved, EAC Approved, IEC 60068-2-30, IEC 60529

Depth

104.2mm

RoHS Status: Exempt

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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