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BF1810D125 – 3P CONTACTOR 1NO 18A 125VDC
Lovato BF1810D125 three-pole power contactor with 18 A AC-3 rating, 125 V DC coil, 1NO auxiliary contact, screw terminals and DIN rail or screw mounting for industrial motor control panels.
£82.25
Why Choose the Lovato BF1810D125 Contactor?
The Lovato BF1810D125 is a reliable three-pole power contactor designed for industrial motor control, switching and automation applications. Part of the trusted Lovato BF series contactor range, it provides dependable electrical switching performance for industrial equipment, control panels and motor starter assemblies.
This contactor features a 125 V DC coil, an 18 A AC-3 rated operating current and an integrated 1NO auxiliary contact, making it suitable for controlling three-phase motors and electrical loads in demanding industrial environments. Its compact design supports efficient panel layouts while maintaining reliable operation.
With IEC AC-3 performance up to 18 A at 400 V and a rated motor power capability of approximately 7.5 kW, the BF1810D125 is ideal for industrial automation systems, machinery, pumps, fans and general motor switching applications.
Key Advantages
- Reliable Lovato BF series industrial contactor for motor switching applications.
- 18 A AC-3 rated current suitable for three-phase motor control.
- 125 V DC coil operation for compatibility with industrial control systems.
- Integrated 1NO auxiliary contact for additional control functionality.
- DIN rail and screw mounting options simplify installation.
- Compact construction for efficient electrical cabinet integration.
Key Features
- Lovato BF18 contactor series.
- Three-pole main contact configuration.
- 125 V DC electromagnetic coil.
- 18 A IEC AC-3 operational current at 400 V.
- 32 A Ith thermal current rating.
- 1 normally open auxiliary contact.
- Screw terminal connection design.
- Suitable for DIN rail 35 mm or screw mounting.
- Designed for industrial motor control and automation systems.
Reliable Switching for Industrial Motor Applications
Contactors such as the Lovato BF1810D125 provide safe and efficient control of electrical motors by allowing automated switching of power circuits. They are widely used in industrial machinery where reliable operation, long service life and compact installation are required.
The BF series combines robust mechanical construction with flexible mounting options, making it suitable for modern automation panels, motor starters and industrial control systems. The integrated auxiliary contact allows monitoring and interlocking functions within electrical control circuits.
Typical Applications
- Industrial motor control panels.
- Machine automation systems.
- Pumps and ventilation equipment.
- Conveyor and material handling systems.
- Manufacturing machinery.
- Motor starters and electrical control assemblies.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 100–130 V | |
| Power | 7.5 kW | |
| Current | 18 A | |
| Voltage | 125 V | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 125 V DC | |
| Device Type | Contactor | |
| Auxiliary Contacts | 1NO | |
| Coil Type | DC | |
| Current AC-1 | 32 A | |
| Series | BF18 | |
| Product type | Three-pole power contactor | |
| Number of poles | 3 | |
| Main contact configuration | 3NO power contacts | |
| Coil type | DC coil | |
| Rated coil voltage | 125 V DC | |
| Rated insulation voltage Ui | 690 V | |
| IEC operating current Ie AC-3 | 18 A | |
| IEC operating current and power at 400 V AC-3 | 18 A / 7.5 kW | |
| IEC conventional thermal current Ith AC-1 | 32 A | |
| UL / CSA horsepower rating at 480 V | 10 HP | |
| Built-in auxiliary contact | 1NO | |
| Main circuit connection | Screw terminals | |
| Mounting type | Screw fixing or 35 mm DIN rail | |
| Approximate dimensions | 126 x 45 x 99 mm | |
| Operating temperature | -50 to +70 °C | |
| Certifications | CCC, EAC, cULus | |
| Applicable standards | IEC/EN/BS 60947-1, IEC/EN/BS 60947-4-1, UL 60947-1, UL 60947-4-1, CSA C22.2 No. 60947-1 and CSA C22.2 No. 60947-4-1 | |
| HS Code | 85365080 |
Frequently Asked Questions
What is the Lovato BF1810D125 used for?
The Lovato BF1810D125 is a three-pole contactor used for switching and controlling three-phase motors and industrial electrical loads.
What coil voltage does this contactor require?
The BF1810D125 uses a 125 V DC coil for operation within compatible industrial control circuits.
What is the rated current of this contactor?
The contactor has an IEC AC-3 operating current rating of 18 A at 400 V.
Does the BF1810D125 include auxiliary contacts?
Yes, it includes a built-in 1 normally open auxiliary contact for control and signalling applications.
How is the contactor mounted?
The Lovato BF1810D125 can be installed using screw mounting or on a standard 35 mm DIN rail.
Trusted for Industrial Control Applications
Lovato BF series contactors are engineered to deliver dependable switching performance, flexible installation and reliable motor control solutions for industrial automation systems worldwide.
