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1SAL102175R9902 ABB MC2A310AR6 Mini Contactor Compact Control Contactor
ABB 1SAL102175R9902 MC2A310AR6 is a compact three-pole mini contactor with three normally open main contacts, one normally open auxiliary contact, a 220–230 V AC coil and a 5.5 kW AC-3 rating at 400 V.
£29.75
Why Choose the ABB 1SAL102175R9902 Mini Contactor?
The ABB 1SAL102175R9902, manufacturer model MC2A310AR6, is a compact and reliable three-pole mini contactor designed for controlling three-phase motors and electrical loads in industrial machinery and automation systems. As part of the ABB MC2 mini contactor series, it combines space-saving construction with dependable switching performance for demanding control-panel applications.
This mini contactor provides three normally open main contacts and one normally open auxiliary contact for signalling, interlocking or control feedback. Its 220–230 V AC control coil, ring-tongue terminals and compatibility with standard 35 mm DIN rails support secure and straightforward installation.
With an AC-3 operational current rating of 12 A at 400 V, an AC-3 motor rating of 5.5 kW at 400 V and a conventional free-air thermal current of 20 A, the MC2A310AR6 is suitable for pumps, fans, conveyors, compressors and production machinery.
Key Advantages
- Compact three-pole mini contactor for motor and load control.
- 12 A AC-3 operational current at 400 V.
- 5.5 kW AC-3 motor rating at 400 V.
- 220–230 V AC control coil for industrial control circuits.
- Integrated 1NO auxiliary contact for signalling and interlocking.
- Ring-tongue terminals and standard 35 mm DIN-rail mounting.
Key Features
- ABB MC2 mini contactor series.
- Three normally open main contacts.
- One normally open auxiliary contact.
- 20 A conventional free-air thermal current for the main circuit.
- 220–230 V AC rated control-circuit voltage.
- 750 V rated insulation voltage.
- IP20 protection at the main, auxiliary and control-circuit terminals.
- Compact construction with ring-tongue terminals.
Reliable Motor Control for Industrial Machinery
Mini contactors such as the ABB MC2A310AR6 use an electromagnetic coil to switch three-phase motors and other electrical loads remotely. This enables machinery to be controlled through pushbuttons, relays, programmable controllers and automated motor-starter circuits.
The integrated normally open auxiliary contact can provide signalling, interlocking or control feedback. Its compact dimensions, durable switching mechanism and DIN-rail compatibility make the contactor suitable for new machinery, control-panel construction and replacement applications.
Typical Applications
- Direct-on-line motor starters.
- Industrial pumps, fans and compressors.
- Conveyors and material-handling systems.
- Packaging and production machinery.
- Heating, ventilation and air-conditioning equipment.
- Automation panels and OEM machinery.
Technical Specifications
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| Terminal Type | Ring tongue | |
|---|---|---|
| Current | 12 A | |
| Power | 3 kW | |
| Poles | 3-pole | |
| Device Type | Mini contactor | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | MC2 Mini Contactors | |
| Order code | 1SAL102175R9902 | |
| Model | MC2A310AR6 | |
| Product type | Three-pole mini contactor | |
| Number of poles | 3 | |
| Main-contact configuration | 3NO | |
| Auxiliary-contact configuration | 1NO | |
| Rated control-circuit voltage | 220–230 V AC | |
| Coil consumption at 50 Hz | 5.3 VA pull-in and holding | |
| Main-circuit thermal current | 20 A | |
| Auxiliary-circuit thermal current | 10 A | |
| AC-3 operational current | 12 A at 230 V and 400 V; 10 A at 500 V; 5 A at 690 V | |
| AC-3 operational power | 3 kW at 230 V; 5.5 kW at 400 V and 500 V; 4 kW at 690 V | |
| Rated operational voltage | 690 V AC / 440 V DC | |
| Rated insulation voltage | 750 V | |
| Rated impulse withstand voltage | 6 kV | |
| Short-time withstand current | 96 A for 10 s at 40 °C | |
| Protection rating | IP20 at main, auxiliary and control-circuit terminals | |
| Terminal type | Ring-tongue terminals | |
| Mounting type | 35 mm DIN rail | |
| Mechanical durability | 10,000,000 operations | |
| Maximum AC-3 switching frequency | 1,200 cycles per hour | |
| Operating temperature | −40 to +70 °C | |
| Maximum operating altitude | 3,000 m | |
| Dimensions (H × W × D) | 48 × 45 × 56 mm | |
| Weight | 0.17 kg |
Frequently Asked Questions
What is the ABB 1SAL102175R9902 used for?
This mini contactor is used to switch three-phase motors and other electrical loads in industrial machinery, motor starters and automation panels.
What is the contact configuration of the MC2A310AR6?
The contactor provides three normally open main contacts and one normally open auxiliary contact.
What control voltage does this mini contactor require?
The ABB 1SAL102175R9902 uses a 220–230 V AC control coil.
What motor rating does the MC2A310AR6 provide?
The contactor has an IEC AC-3 operational power rating of 5.5 kW at 400 V and an operational current rating of 12 A at that voltage.
How is the ABB 1SAL102175R9902 installed?
The contactor mounts on a standard 35 mm DIN rail and uses ring-tongue terminals for its main, auxiliary and control-circuit connections.
Trusted Industrial Motor Control from ABB
ABB MC2 mini contactors provide compact and durable motor switching for machine builders, panel manufacturers and automation engineers working with industrial control systems.
