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1SAL102022R9912 ABB MC2C310ATWED-RAIL Mini Contactor Compact Control Contactor
ABB MC2C310ATWED-RAIL 1SAL102022R9912 is a three-pole railway mini contactor with a 5.5 kW AC-3 motor rating at 400 V, 24–41 V DC control circuit, 3NO main contacts and an integrated 1NO auxiliary contact.
£37.06
Why Choose the ABB MC2C310ATWED-RAIL 1SAL102022R9912 Mini Contactor?
The ABB MC2C310ATWED-RAIL 1SAL102022R9912 is a compact, dimension-optimised three-pole DC-operated mini contactor designed for reliable switching in railway and industrial electrical systems. It features 3 normally open (NO) main contacts and an integrated 1NO auxiliary contact, providing power switching and auxiliary signalling within a space-efficient device.
Developed as part of ABB's MC2C-RAIL mini contactor range, this model uses screw terminals and is designed for demanding rolling stock applications. The MC2C-RAIL range complies with key rolling stock standards including IEC 60947-4-1, IEC 60947-5-1 and IEC 60077-1/-2, as well as applicable parts of EN 50155, with shock and vibration resistance according to IEC 61373 Category 1, Class B.
With a rated operational motor power of 5.5 kW at AC-3, 400 V, an AC-1 rating of 20 A and operation at up to 690 V, the MC2C310ATWED-RAIL provides capable switching performance in a compact format. Its control circuit operates across 24–41 V DC, with a nominal 33 V DC designation, making it suitable for DC-controlled railway and industrial systems.
Key Advantages
- Compact three-pole mini contactor designed for railway applications.
- 5.5 kW AC-3 motor rating at 400 V.
- 20 A AC-1 rating for load switching applications.
- 24–41 V DC control voltage range.
- Integrated 1NO auxiliary contact for signalling and control functions.
- Suitable for rail or wall mounting in space-conscious installations.
Key Features
- ABB MC2C-RAIL mini contactor series.
- 3 normally open main contacts.
- 1 normally open auxiliary contact.
- 5.5 kW rated operational motor power at AC-3, 400 V.
- 20 A rated operational current at AC-1.
- Suitable for applications up to 690 V.
- 24–41 V DC control circuit voltage.
- 33 V DC nominal control voltage designation.
- Screw terminal electrical connections.
- Shock and vibration resistance according to IEC 61373 Category 1, Class B.
Compact Switching for Railway and Industrial Systems
Mini contactors provide electrically controlled switching of power loads while occupying less installation space than conventional contactors. The ABB MC2C-RAIL range combines compact dimensions with DC control and an integrated auxiliary contact, making it suitable for applications where dependable switching performance and efficient use of panel space are important.
The MC2C310ATWED-RAIL is designed to meet demanding rolling stock requirements and can be installed in passenger or driver areas of trains. Its compliance with railway-related standards, together with shock and vibration resistance, supports reliable operation in rail vehicles and other demanding electrical control applications.
Typical Applications
- Railway rolling stock electrical systems.
- Passenger and driver compartment electrical equipment.
- Single-phase and three-phase load switching.
- Three-phase motor control.
- Industrial machinery control.
- Compact electrical control panels.
Technical Specifications
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| Power | 5.5 kW | |
|---|---|---|
| Device Type | Mini contactor | |
| Auxiliary Contacts | 1NO | |
| Coil Type | DC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | MC2C-RAIL | |
| Model | MC2C310ATWED-RAIL | |
| Order code | 1SAL102022R9912 | |
| Product type | Mini contactor | |
| Main contact configuration | 3NO | |
| Auxiliary contact configuration | 1NO | |
| Rated operational motor power (AC-3, 400 V) | 5.5 kW | |
| Rated operational current (AC-1) | 20 A | |
| Maximum operational voltage | 690 V | |
| Control circuit voltage | 24–41 V DC | |
| Nominal control voltage designation | 33 V DC | |
| Electrical connection | Screw terminals | |
| Mounting type | Rail / wall mounting | |
| Standards | IEC 60947-4-1, IEC 60947-5-1, IEC 60077-1/-2 | |
| Shock and vibration | IEC 61373 Category 1, Class B | |
| Dimensions (H × W × D) | 48 × 45 × 68 mm | |
| Weight | 0.25 kg | |
| GTIN / EAN | 4013614548178 |
Frequently Asked Questions
What is the ABB MC2C310ATWED-RAIL 1SAL102022R9912 used for?
This mini contactor is designed for controlling single-phase and three-phase loads and is particularly suited to railway rolling stock and industrial control applications.
What motor power can the MC2C310ATWED-RAIL control?
The contactor is rated for three-phase motors up to 5.5 kW at AC-3, 400 V.
What control voltage does the ABB MC2C310ATWED-RAIL require?
The MC2C310ATWED-RAIL operates across a 24–41 V DC control circuit voltage range, with a nominal 33 V DC designation.
What contacts are included on the MC2C310ATWED-RAIL?
The contactor has 3 normally open main contacts and an integrated 1 normally open auxiliary contact.
How can the ABB MC2C310ATWED-RAIL be mounted?
The MC2C310ATWED-RAIL is suitable for rail or wall mounting, providing installation flexibility within railway and industrial electrical systems.
ABB Switching Technology for Demanding Applications
ABB MC2C-RAIL mini contactors combine compact dimensions, DC control and railway-focused construction for motor control, load switching and electrical control applications where space and dependable operation are critical.
