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1SBN050100R1002 ABB RC5-1/250 Surge Suppressor Module for Contactors
ABB 1SBN050100R1002 RC5-1/250 is an RC surge suppressor designed for ABB contactor coils with 110–250 V AC 50/60 Hz control circuits.
£14.57
Why Choose the ABB RC5-1/250 Surge Suppressor?
The ABB 1SBN050100R1002, type RC5-1/250, is a compact RC surge suppressor designed to protect conventional AC-operated contactor coils from damaging overvoltages and electrical interference. It reduces voltage peaks generated when inductive loads are switched off, helping improve reliability and protect sensitive components in industrial control systems.
The RC5-1/250 is designed for contactors and contactor relays with a rated control circuit voltage of 110–250 V AC at 50/60 Hz. Its RC suppression technology limits transient overvoltage peaks and reduces high-frequency disturbances caused by switching inductive loads.
With a compact clip-on mounting design, the RC5-1/250 can be fitted directly onto compatible ABB contactors or contactor relay bases without changing the overall device dimensions. This provides a simple solution for improving coil protection and reducing electrical noise in automation panels.
Key Advantages
- Compact RC surge suppressor for ABB contactors and contactor relays.
- 110–250 V AC 50/60 Hz control voltage range for compatible coil circuits.
- Reduces contactor coil overvoltage peaks during switching.
- Helps minimise electromagnetic interference in industrial control systems.
- Clip-on mounting design enables quick installation.
- No operating delays after installation.
Key Features
- ABB RC surge suppressor range.
- RC5-1/250 product type.
- RC suppression technology.
- 110–250 V AC 50/60 Hz rated control circuit voltage.
- Designed for conventional AC-operated contactors.
- Clip-on installation to compatible ABB contactors and contactor relays.
- Reduces transient overvoltage and high-frequency interference.
- Compact industrial accessory design.
Reliable Coil Protection for Industrial Control Systems
When inductive devices such as contactor coils are switched off, stored electromagnetic energy can create voltage spikes that may interfere with sensitive electronics or damage electrical components. The ABB RC5-1/250 suppresses these transient voltages to improve switching reliability and system performance.
Designed as an accessory for ABB contactors and contactor relays, the RC5-1/250 provides a simple installation solution for reducing electrical disturbances in industrial automation panels and control circuits.
Typical Applications
- Industrial contactor coil protection.
- Automation control panels.
- Motor control systems.
- Electrical switching cabinets.
- Industrial machinery control circuits.
- OEM automation equipment.
Technical Specifications
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| Device Type | Accessory | |
|---|---|---|
| Manufacturer | ABB | |
| Series | RC Surge Suppressors | |
| Model | RC5-1/250 | |
| ABB order code | 1SBN050100R1002 | |
| Product type | Surge suppressor | |
| Suppression technology | RC circuit | |
| Rated control circuit voltage | 110–250 V AC | |
| Rated frequency | 50 / 60 Hz | |
| Mounting type | Clip-on mounting | |
| Suitable for | ABB conventional AC-operated contactors and contactor relays | |
| Protection rating | IP20 | |
| Dimensions (W × H × D) | 30.25 × 10.5 × 32.4 mm | |
| Weight | approx. 0.012 kg |
Frequently Asked Questions
What is the ABB 1SBN050100R1002?
The ABB 1SBN050100R1002 is the order code for the RC5-1/250 surge suppressor, designed to reduce switching overvoltages on compatible contactor coils.
What voltage range does the ABB RC5-1/250 support?
The RC5-1/250 is designed for 110–250 V AC 50/60 Hz control circuits.
What does the ABB RC5-1/250 do?
The surge suppressor reduces voltage spikes and high-frequency interference generated when inductive contactor coils are switched off.
How is the ABB RC5-1/250 installed?
The RC5-1/250 uses a clip-on mounting design for installation on compatible ABB contactors and contactor relays.
Where is the ABB RC5-1/250 typically used?
The RC5-1/250 is typically used in industrial automation panels, motor control systems and electrical switching applications.
Trusted Control Technology from ABB
ABB RC surge suppressors provide reliable coil protection solutions that improve switching performance, reduce electrical interference and support dependable industrial control systems.
