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1SBN050400R1001 ABB RC4-1/130 Surge Suppressor Module for Contactors
ABB 1SBN050400R1001 RC4-1/130 is an RC surge suppressor designed for ABB AFC contactors and NFC relays with 50–130 V AC 50/60 Hz control circuits.
£10.09
Why Choose the ABB RC4-1/130 Surge Suppressor?
The ABB 1SBN050400R1001, type RC4-1/130, is a compact RC surge suppressor designed to protect ABB AFC contactors and NFC contactor relays from damaging overvoltages and electrical interference. It reduces voltage peaks generated when inductive contactor coils are switched off, helping improve switching reliability and protect sensitive electronic components within industrial control systems.
The RC4-1/130 is designed for contactor control circuits with a rated voltage range of 50–130 V AC at 50/60 Hz. Its RC suppression technology reduces maximum overvoltage peaks and limits high-frequency transient disturbances caused by the operation of contactor coils.
With direct mounting capability on compatible ABB AFC contactors, the RC4-1/130 provides a simple installation solution for coil protection while maintaining a compact control-panel footprint. The accessory includes coil connection terminals and is designed specifically for ABB AFC contactors and NFC relays.
Key Advantages
- Compact RC surge suppressor for ABB AFC contactors and NFC relays.
- 50–130 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.
- Direct mounting design enables straightforward installation.
- Includes coil connection terminals for simplified wiring.
Key Features
- ABB RC4 surge suppressor range.
- RC4-1/130 product type.
- RC suppression technology.
- 50–130 V AC 50/60 Hz rated control circuit voltage.
- Designed specifically for ABB AFC contactors and NFC contactor relays.
- Direct mounting on compatible contactors.
- Reduces transient overvoltage and electrical 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 surges that may interfere with sensitive electronics or damage electrical components. The ABB RC4-1/130 suppresses these transient voltages to improve switching reliability and system performance.
Designed as an accessory for ABB AFC contactors and NFC relays, the RC4-1/130 provides an efficient solution for reducing electrical disturbances in automation panels, motor control systems and industrial switching applications.
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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| Terminal Type | Screw | |
|---|---|---|
| Device Type | Accessory | |
| Manufacturer | ABB | |
| Series | RC4 Surge Suppressors | |
| Model | RC4-1/130 | |
| ABB order code | 1SBN050400R1001 | |
| Product type | Surge suppressor | |
| Suppression technology | RC circuit | |
| Rated control circuit voltage | 50–130 V AC | |
| Rated frequency | 50 / 60 Hz | |
| Mounting type | Direct mounting on compatible ABB contactors | |
| Suitable for | ABB AFC contactors and NFC contactor relays | |
| Terminal type | Screw terminals | |
| Protection rating | IP20 | |
| Dimensions (W × H × D) | 36 × 32 × 44 mm | |
| Weight | 0.015 kg |
Frequently Asked Questions
What is the ABB 1SBN050400R1001?
The ABB 1SBN050400R1001 is the order code for the RC4-1/130 surge suppressor, designed to reduce switching overvoltages on compatible ABB AFC contactor coils.
What voltage range does the ABB RC4-1/130 support?
The RC4-1/130 is designed for 50–130 V AC 50/60 Hz control circuits.
What does the ABB RC4-1/130 do?
The surge suppressor reduces voltage spikes and high-frequency interference generated when inductive contactor coils are switched off.
How is the ABB RC4-1/130 installed?
The RC4-1/130 mounts directly onto compatible ABB AFC contactors or NFC contactor relays.
Where is the ABB RC4-1/130 typically used?
The RC4-1/130 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.
