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1SAL100546R9906 ABB MP0CAE3 Manual Motor Starter Accessory
ABB 1SAL100546R9906 MP0CAE3 diode surge suppressor for DC contactor coils with 6–240 V DC operating range.
£7.35
Why Choose the ABB 1SAL100546R9906 MP0CAE3 Surge Suppressor?
The ABB 1SAL100546R9906 is a compact and reliable diode surge suppressor designed to protect DC-operated contactor coils by reducing voltage peaks and suppressing electrical interference. As part of the ABB Mini Contactors accessory range, the MP0CAE3 provides improved coil protection and enhanced switching reliability for industrial automation and control systems.
This plug-on surge suppression module is designed for simple installation directly onto compatible ABB contactors. It helps limit overvoltage generated when DC contactor coils are switched off, reducing electrical stress on control components and improving the service life of connected equipment.
With a 6–240 V DC operating voltage range, the ABB 1SAL100546R9906 is suitable for ABB MC1, MC2 and MCR DC-operated contactor variants, providing a compact solution for coil protection in industrial control applications.
Key Advantages
- Compact diode surge suppressor designed for DC contactor coils.
- 6–240 V DC operating range for flexible application use.
- Reduces coil switching voltage peaks and electrical interference.
- Plug-on installation for compatible ABB contactors.
- Improves reliability and protection of control circuits.
- Space-saving accessory for industrial automation systems.
Key Features
- ABB MP0CAE3 surge suppressor.
- Diode-based suppression technology.
- 6–240 V DC control circuit compatibility.
- Designed for ABB MC1, MC2 and MCR DC-operated contactors.
- No additional terminals required.
- Compact plug-in accessory design.
- Suitable for mini contactor applications.
Reliable Contactor Coil Protection
Surge suppressors such as the ABB 1SAL100546R9906 protect DC contactor coils from harmful voltage spikes created during switching operations. By controlling these transient voltages, they help improve system reliability and reduce interference within electrical control circuits.
The MP0CAE3 is designed as a practical accessory for ABB mini contactors, providing a simple plug-on solution for engineers and installers who require dependable protection in automation panels and industrial control systems.
Typical Applications
- Industrial automation control panels.
- Motor control systems.
- PLC-controlled electrical installations.
- Machine building applications.
- Industrial contactor coil protection.
- Automation and switching systems using DC contactors.
Technical Specifications
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| Coil Type | DC | |
|---|---|---|
| Coil Voltage Range | 100–130 V, 12 V, 200–250 V, 24 V, 42–48 V, 60–72 V | |
| Coil / Supply Voltage | 110 V DC, 12 V DC, 125 V DC, 220 V DC, 24 V DC, 48 V DC, 60 V DC, 72 V DC | |
| Device Type | Accessory | |
| Manufacturer | ABB | |
| Series | Mini Contactors Accessories | |
| Model | 1SAL100546R9906 | |
| Product type | Surge suppressor | |
| Accessory type | Diode coil suppressor | |
| Product designation | MP0CAE3 | |
| Operating voltage | 6–240 V DC | |
| Voltage type | DC | |
| Function | Contact coil overvoltage suppression | |
| Suitable for | ABB MC1, MC2 and MCR DC-operated variants | |
| Protection rating | IP20 | |
| Terminal type | No terminals | |
| Rated insulation voltage | 750 V | |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, UL 60947-4-1 | |
| Dimensions (H × W × D) | 18 × 9 × 31 mm | |
| Weight | approx. 0.006 kg |
Frequently Asked Questions
What is the ABB 1SAL100546R9906 used for?
The ABB 1SAL100546R9906 is a diode surge suppressor used to protect DC-operated contactor coils from switching voltage peaks and electrical interference.
What voltage range does the ABB MP0CAE3 support?
The MP0CAE3 supports a 6–240 V DC operating voltage range.
Which ABB contactors are compatible with this surge suppressor?
The ABB 1SAL100546R9906 is suitable for MC1, MC2 and MCR DC-operated contactor variants.
How is this surge suppressor installed?
The module is installed as a plug-on accessory directly onto compatible ABB contactors without requiring separate terminals.
What type of suppression technology is used?
The ABB MP0CAE3 uses diode suppression technology to reduce contactor coil overvoltage during switching.
Trusted by Automation Professionals Worldwide
ABB surge suppressor accessories are used by electrical engineers and automation professionals to improve contactor reliability, reduce electrical interference and protect industrial control systems.
