Siemens, SIRIUS Overload Relay 1 NO/1 NC, 4 A F.L.C, 4 A Contact Rating, 0.1 W 3P

View all Contactor Overload Relays

Subtotal (1 unit)*

PHP18,373.95

(exc. VAT)

PHP20,578.82

(inc. VAT)

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RS Stock No.:
124-3054
Mfr. Part No.:
3RB3113-4PB0
Manufacturer:
Siemens
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Brand

Siemens

Product Type

Overload Relay

FLC Motor Rating

4 A

Relay Contact Current

4 A

Mount Type

DIN Rail

Series

SIRIUS

Pole and Throw Configuration

3P

Power Rating

0.1W

Terminal Type

Screw

Normal State Configuration

1 NO/1 NC

Reset Method

Automatic & Manual

IP Rating

IP20

Minimum Operating Temperature

-25°C

Width

72.5 mm

Adjustable Current Range

1 to 4 A

Number of Auxiliary Contacts

2

Contact Voltage

690V ac

Length

45mm

Maximum Operating Temperature

60°C

Standards/Approvals

PTB 09 ATEX 3001

Depth

64.8mm

Supply Voltage

690 V ac

RoHS Status: Exempt

COO (Country of Origin):
CZ

3RB21 Range


Internal power supply

Auxiliary contacts 1 NO+1NC

Manual/Automatic Reset

Switching position indicator

Internal ground fault

Eletrical remote reset

Test function

Phase failure/unbalance sensitivity

Selectable trip class 5,10,20 and 30 operation

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

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