ABB 1SBL2 Contactor, 250V dc, 500 V dc Coil, 3-Pole, 50 A, 18.5 kW 250V dc, 500 V dc, 4 NO/1 NC, 690V
- RS stock no.:
- 253-1971
- Mfr. Part No.:
- 1SBL277001R1411
- Manufacturer:
- ABB
Subtotal (1 unit)*
R 2 235,92
(exc. VAT)
R 2 571,31
(inc. VAT)
FREE delivery for orders over R 1,500.00
Stocked by manufacturer
- Ready to ship from 15 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | R 2,235.92 |
*price indicative
- RS stock no.:
- 253-1971
- Mfr. Part No.:
- 1SBL277001R1411
- Manufacturer:
- ABB
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | ABB | |
| Product Type | Contactor | |
| Coil Voltage | 250, 500V dc | |
| Number of Poles | 3 | |
| Contact Voltage | 690V | |
| Contact Current | 50A | |
| Power Rating | 18.5kW | |
| Series | 1SBL2 | |
| Mount Type | DIN Rail | |
| Function | Motor Control | |
| Normal State Configuration | 4 NO/1 NC | |
| Auxiliary Contact Configuration | 1 NO/1 NC | |
| Number of Auxiliary Contacts | 2 | |
| Terminal Type | Screw | |
| Control Circuit Voltage Uc | 250, 500V dc | |
| Minimum Operating Temperature | -40°C | |
| Operational Current Ie | 32A | |
| Contactor Application | Control Unit | |
| Maximum Operating Temperature | 70°C | |
| Length | 111.5mm | |
| Depth | 111.5mm | |
| Standards/Approvals | CSA C22.2 n° 14, EN 60947-1 / 60947-4-1, IEC 60947-1 / 60947-4-1, UL 508 | |
| Width | 45mm | |
| Pole and Throw Configuration | 3P | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Product Type Contactor | ||
Coil Voltage 250, 500V dc | ||
Number of Poles 3 | ||
Contact Voltage 690V | ||
Contact Current 50A | ||
Power Rating 18.5kW | ||
Series 1SBL2 | ||
Mount Type DIN Rail | ||
Function Motor Control | ||
Normal State Configuration 4 NO/1 NC | ||
Auxiliary Contact Configuration 1 NO/1 NC | ||
Number of Auxiliary Contacts 2 | ||
Terminal Type Screw | ||
Control Circuit Voltage Uc 250, 500V dc | ||
Minimum Operating Temperature -40°C | ||
Operational Current Ie 32A | ||
Contactor Application Control Unit | ||
Maximum Operating Temperature 70°C | ||
Length 111.5mm | ||
Depth 111.5mm | ||
Standards/Approvals CSA C22.2 n° 14, EN 60947-1 / 60947-4-1, IEC 60947-1 / 60947-4-1, UL 508 | ||
Width 45mm | ||
Pole and Throw Configuration 3P | ||
ABB 1SBL2 Series Contactor, 250-500V Coil Voltage, 50A Contact Current Rating - 1SBL277001R1411
This contactor is a high-performance control unit designed for industrial applications. It is designed to operate effectively within a Coil voltage range of 250 to 500 V. This 3-pole contactor is suitable for switching power circuits up to 50 A. With dimensions of 111.5 mm in length and depth, and 45 mm in width, it is a versatile component that can be easily mounted on a DIN rail.
Features & Benefits
• Wide control voltage range reduces energy consumption
• Integrated surge protection enhances operational reliability
• Pre mounted auxiliary contacts simplify installation
• Screw terminals ensure secure and reliable connections
• Compliant with IEC and BS standards for safety
• Integrated surge protection enhances operational reliability
• Pre mounted auxiliary contacts simplify installation
• Screw terminals ensure secure and reliable connections
• Compliant with IEC and BS standards for safety
Applications
• Utilised in motor control for various machinery
• Employed in industrial automation systems for efficient processes
• Can be used for controlling lighting systems in large facilities
• Suitable for switching operations in unstable electrical networks
• Employed in industrial automation systems for efficient processes
• Can be used for controlling lighting systems in large facilities
• Suitable for switching operations in unstable electrical networks
What is the rated operational current for this device?
The device has a rated operational current of up to 50 A for AC-1 applications, ensuring it can handle significant power loads effectively within its specifications.
How quickly can it respond to changes in electrical signals?
The response time is within 11 to 98 milliseconds for contact closures, making it capable of quickly adapting to control signals.
What type of terminals does it have for connections?
It features screw terminals that provide sturdy and secure connections, facilitating easy installation and maintenance.
What is the maximum operating temperature for this contactor?
The contactor can operate effectively within a temperature range from -40°C to +70°C, making it suitable for various environmental conditions.
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