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1SAL247490R9911 ABB MC1C310ARWDD-RAIL Mini Contactor Compact Control Contactor
ABB 1SAL247490R9911 MC1C310ARWDD-RAIL mini contactor with 17-30 V DC coil, three normally open contacts, one auxiliary contact and 4 kW AC-3 switching capacity for industrial and railway applications.
£34.07
Why Choose the ABB 1SAL247490R9911 MC1C310ARWDD-RAIL Mini Contactor?
The ABB 1SAL247490R9911 is a compact and reliable MC1C310ARWDD-RAIL mini contactor designed for dependable switching and control of electrical loads in industrial automation, machinery and railway applications. As part of the ABB MC1C-Rail mini contactor series, it provides a space-saving solution where reliable DC operation, vibration resistance and long service life are required.
This mini contactor combines a compact design with ABB switching technology, making it suitable for installations where panel space is limited. The MC1C-Rail series is designed for demanding applications including transport equipment and industrial control systems, with ring tongue terminal connections for secure installation.
With 3 normally open main contacts, a 17–30 V DC control supply, an integrated 1 normally open auxiliary contact and a rated operational power of 4 kW at 400 V AC-3, the ABB 1SAL247490R9911 is suitable for controlling motors and electrical loads in industrial and railway control systems.
Key Advantages
- Compact railway mini contactor designed for demanding applications.
- 4 kW AC-3 motor switching capability at 400 V.
- 17–30 V DC control voltage range for flexible DC systems.
- 3 normally open main contacts for reliable power switching.
- 1 normally open auxiliary contact for feedback and control circuits.
- Ring tongue terminal design for secure industrial connections.
Key Features
- ABB MC1C-Rail mini contactor series.
- MC1C310ARWDD-RAIL model.
- 17–30 V DC control supply.
- 3-pole contactor configuration.
- 3 normally open main contacts.
- 1 normally open auxiliary contact.
- 9 A AC-3 rated operational current at 400 V.
- 20 A AC-1 rated operational current at 400 V.
- Ring tongue terminal connection system.
- Suitable for rail and wall mounting installations.
Reliable Switching for Industrial and Railway Systems
Mini contactors such as the ABB MC1C310ARWDD-RAIL provide dependable switching control for motors, machines and electrical loads. Their compact dimensions allow efficient control cabinet layouts while maintaining reliable electrical performance.
The ABB MC1C-Rail series is designed for industrial automation and transport applications where durability, secure connections and long operational life are required. Its integrated auxiliary contact enables straightforward feedback and monitoring within modern control systems.
Typical Applications
- Railway vehicles and transport equipment.
- Industrial automation control panels.
- Motor control systems.
- OEM machinery and production equipment.
- Electrical control cabinets.
- Applications requiring compact DC-operated switching devices.
Technical Specifications
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| Terminal Type | Ring tongue | |
|---|---|---|
| Coil Voltage Range | 24 V | |
| Current | 9 A | |
| Power | 4 kW | |
| Coil / Supply Voltage | 24 V DC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | 1NO | |
| Coil Type | DC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | MC1C-Rail Mini Contactors | |
| Model | MC1C310ARWDD-RAIL | |
| Part number | 1SAL247490R9911 | |
| Product type | Mini contactor | |
| Control voltage | 17–30 V DC | |
| Main contacts | 3 normally open | |
| Auxiliary contacts | 1 normally open | |
| Rated operational current AC-1 | 20 A at 400 V | |
| Rated operational current AC-3 | 9 A at 400 V | |
| Rated operational power AC-3 | 4 kW at 400 V | |
| Rated operational current AC-4 | 9 A at 400 V | |
| Rated operational power AC-4 | 4 kW at 400 V | |
| Maximum operating voltage | 440–690 V AC | |
| Connection type | Ring tongue terminals | |
| Mounting type | Rail / wall mounting | |
| Dimensions (H × W × D) | 48 × 45 × 68 mm | |
| Weight | approx. 0.25 kg |
Frequently Asked Questions
What is the ABB 1SAL247490R9911 used for?
The ABB 1SAL247490R9911 is an MC1C-Rail mini contactor used for switching motors and electrical loads in industrial automation and railway applications.
What is the control voltage of this mini contactor?
The MC1C310ARWDD-RAIL operates with a 17–30 V DC control supply.
How much motor power can this contactor switch?
The contactor supports motors up to approximately 4 kW at 400 V AC-3.
What contact configuration does the ABB MC1C310ARWDD-RAIL have?
The contactor has 3 normally open main contacts and 1 normally open auxiliary contact.
Where is this contactor typically installed?
The ABB MC1C310ARWDD-RAIL is typically installed in industrial control panels, machinery systems and railway applications requiring compact and reliable switching.
Trusted by Industrial Automation Engineers
ABB MC1C-Rail mini contactors provide compact and dependable switching solutions for industrial automation, machinery and transport systems where reliability, space efficiency and robust operation are essential.
