Siemens Overload Relay NO/NC, 25 → 100 A, 315 A, 45 kW

  • RS Stock No. 621-1925
  • Mfr. Part No. 3RB2046-1EB0
  • Manufacturer Siemens
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

3RB20 Range

Internal power supply
Auxiliary contacts 1 NO+1NC
Manual/Automatic Reset
Switching position indicator
Test function
Phase failure/unbalance sensitivity

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

Specifications
Attribute Value
FLC Motor Rating 25 → 100 A
Contact Current Rating 315 A
Pole Configuration 3P
Range Sirius Classic
Contact Voltage Rating 690 V ac
Mounting Style Direct Contactor
Series 3RB
Normal State Configuration NO/NC
Number Of Auxiliary Contacts 2
Power Rating 45 kW
Terminal Type Screw
Reset Method Automatic, Manual
Depth 124mm
Length 106mm
Width 70mm
Maximum Operating Temperature +60°C
Operating Temperature Range -25 → +60 °C
Minimum Operating Temperature -25°C
Temporarily out of stock - back order for despatch 16/12/2019, delivery within 4 working days from despatch date
Price Each
MYR 587.36
units
Per unit
1 +
MYR587.36
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