Siemens, 3RB Overload Relay 1 NO/1 NC, 50A F.L.C, 4A Contact Rating, 45 kW, 48V 3
- RS-stocknr.:
- 122-9406
- Fabrikantnummer:
- 3RB3133-4UB0
- Fabrikant:
- Siemens
Subtotaal (1 eenheid)*
€ 338,35
(excl. BTW)
€ 409,40
(incl. BTW)
GRATIS bezorging voor bestellingen vanaf € 90,00
Tijdelijk niet op voorraad
- Verzending vanaf 26 oktober 2026
Heeft u meer nodig? Klik op 'Controleer leverdata' voor extra voorraad en levertijden.
Aantal stuks | Per stuk |
|---|---|
| 1 + | € 338,35 |
*prijsindicatie
- RS-stocknr.:
- 122-9406
- Fabrikantnummer:
- 3RB3133-4UB0
- Fabrikant:
- Siemens
Specificaties
Datasheets
Wetgeving en conformiteit
Productomschrijving
Zoek vergelijkbare producten door een of meer kenmerken te selecteren.
Alles selecteren | Attribuut | Waarde |
|---|---|---|
| Merk | Siemens | |
| Product Type | Overload Relay | |
| FLC Motor Rating | 50A | |
| Relay Contact Current | 4A | |
| Mount Type | Direct | |
| Series | 3RB | |
| Power Rating | 45kW | |
| Pole and Throw Configuration | 3 | |
| Terminal Type | Screw | |
| Normal State Configuration | 1 NO/1 NC | |
| IP Rating | IP20 | |
| Width | 130mm | |
| Minimum Operating Temperature | -25°C | |
| Adjustable Current Range | 12.5 → 50 A | |
| Number of Auxiliary Contacts | 2 | |
| Contact Voltage | 690V ac | |
| Length | 55mm | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | IEC 60529, IEC 60068-2-27, B600/R300, UL, IEC 81346-2, CSA | |
| Depth | 98.9mm | |
| Control Voltage | 48V | |
| Alles selecteren | ||
|---|---|---|
Merk Siemens | ||
Product Type Overload Relay | ||
FLC Motor Rating 50A | ||
Relay Contact Current 4A | ||
Mount Type Direct | ||
Series 3RB | ||
Power Rating 45kW | ||
Pole and Throw Configuration 3 | ||
Terminal Type Screw | ||
Normal State Configuration 1 NO/1 NC | ||
IP Rating IP20 | ||
Width 130mm | ||
Minimum Operating Temperature -25°C | ||
Adjustable Current Range 12.5 → 50 A | ||
Number of Auxiliary Contacts 2 | ||
Contact Voltage 690V ac | ||
Length 55mm | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals IEC 60529, IEC 60068-2-27, B600/R300, UL, IEC 81346-2, CSA | ||
Depth 98.9mm | ||
Control Voltage 48V | ||
- Land van herkomst:
- CZ
Solid State Overload Relay - 3RB range
3RB30 and 3RB31 solid-state overload relays up to 80 A with internal power supply have been designed for current-sensitive protection of loads with normal and heavy starting against excessive temperature rises due to overload, phase unbalance or phase failure
Switch position indicator and test function
Trip class setting/internal ground-fault detection
Selector switch for manual/automatic reset
Class 10 and Class 20
Direct mounting
PTB 09 ATEX 3001 Ex II (2) GD
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
Approvals
CE, UL, CSA
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- Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, 4A F.L.C, 4A Contact Rating, 3 kW, 690V 3P
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- Siemens, 3RB3 Overload Relay 1 NO/1 NC, 50A F.L.C, 4A Contact Rating, 45 V, 1kV 3