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1SFN155770R7106 ABB ZAF460 250-500V AC/DC Operating Coil
ABB ZAF460 is a wide-range 250–500 V AC/DC operating coil with electronic interface and screw terminals for compatible AF400 and AF460 block contactors.
£748.83
Why Choose the ABB ZAF460 250-500V AC/DC Coil?
The ABB ZAF460 is a genuine wide-range operating coil designed for ABB AF400 and AF460 block contactors. Intended for controlgear servicing and maintenance, it provides the electromagnetic operating function required for dependable switching of compatible AF contactors in industrial control applications.
This ZAF460 version has a wide 250–500 V AC/DC rated control circuit voltage, allowing the same replacement coil to accommodate a broad control-voltage range. Its electronic interface supports both AC and DC control supplies, providing flexibility for industrial installations and replacement applications.
The ZAF460 features screw terminals for secure control-circuit connections and is specifically designed as an ABB service component for compatible contactors. With a compact 180 × 45 × 140 mm format and a net weight of approximately 0.525 kg, it provides a direct, application-specific solution for AF400 and AF460 contactor maintenance.
Key Advantages
- Genuine ABB replacement operating coil for compatible AF contactors.
- Wide 250–500 V AC/DC control voltage range.
- Suitable for ABB AF400 and AF460 contactors.
- Electronic interface supports both AC and DC control supplies.
- Screw terminals provide secure control-circuit connections.
- Supports contactor maintenance without replacing the complete contactor.
- Purpose-designed ABB spare part for industrial controlgear servicing.
- Compact replacement component engineered for the AF400/AF460 platform.
Key Features
- ABB ZAF460 operating coil range.
- AC/DC-operated wide-range contactor coil.
- 250–500 V AC rated control circuit voltage.
- 250–500 V DC rated control circuit voltage.
- Compatible with ABB AF400 and AF460 block contactors.
- Integrated electronic interface for wide-range operation.
- Screw-terminal connections.
- Designed for service, maintenance and replacement applications.
Wide-Range Coil Technology for AF Contactors
The operating coil generates the magnetic force required to actuate a contactor when the specified control voltage is applied. The ABB ZAF460 is engineered for compatible AF400 and AF460 contactors and incorporates an electronic interface that enables operation across the broad 250–500 V AC/DC control range.
For maintenance and refurbishment applications, replacing the operating coil can provide a practical way to restore the control function of a compatible contactor while retaining the remainder of the installed assembly where appropriate. Its screw-terminal connections support straightforward integration with the existing control wiring.
Typical Applications
- ABB AF400 and AF460 contactor maintenance.
- Industrial controlgear servicing.
- Contactor operating coil replacement.
- Motor control centres and electrical control panels.
- Industrial machinery maintenance.
- Switchboard and panel refurbishment.
- Preventive and corrective electrical maintenance programmes.
Technical Specifications
| Series | ZAF460 |
|---|---|
| ABB order code | 1SFN155770R7106 |
| Product type | Operating coil |
| Product group | Controlgear Service |
| Operating method | AC/DC with electronic interface |
| Rated control circuit voltage, AC | 250–500 V AC |
| Rated control circuit voltage, DC | 250–500 V DC |
| Compatible contactors | ABB AF400 and AF460 |
| Suitable product class | Block contactors |
| Terminal type | Screw terminals |
| Width | 180 mm |
| Height | 45 mm |
| Depth | 140 mm |
| Net weight | 0.525 kg |
| Minimum order quantity | 1 piece |
| EAN | 7320500222591 |
Frequently Asked Questions
What is the ABB ZAF460 1SFN155770R7106?
The ZAF460 is an AC/DC wide-range operating coil designed as a replacement service component for compatible ABB AF contactors.
What control voltage does this ABB ZAF460 coil support?
This version of the ZAF460 supports a rated control circuit voltage of 250–500 V AC/DC.
Which contactors are compatible with ABB 1SFN155770R7106?
The ZAF460 operating coil is designed for ABB AF400 and AF460 block contactors.
What type of terminals does the ZAF460 use?
The ABB ZAF460 uses screw terminals for secure connection to the contactor control circuit.
Is the ABB ZAF460 a complete contactor?
No. The ZAF460 is a replacement operating coil with an electronic interface for compatible AF400 and AF460 contactors; it is not a complete contactor.
Trusted ABB Controlgear Service Components
ABB ZAF460 operating coils provide application-specific replacement components for AF400 and AF460 contactors, combining wide-range AC/DC operation with an electronic interface to support reliable industrial controlgear maintenance.
