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BF26T4D125 – 4P CONTACTOR NO 45A AC1 125VDC
Lovato BF26T4D125 four-pole power contactor with four normally open contacts, a 45 A thermal current rating, 26 A / 13 kW AC-3 rating at 400 V and a 125 V DC coil for industrial switching and motor control applications.
£116.45
Why Choose the Lovato BF26T4D125 Power Contactor?
The Lovato BF26T4D125 is a compact and reliable four-pole DC coil power contactor designed for switching and controlling industrial electrical loads. As part of the Lovato BF26 contactor series, it provides dependable performance for industrial automation, motor control and electrical power switching applications.
This contactor features four normally open main contacts and a 125 V DC coil, providing a practical solution for industrial control circuits requiring DC-operated switching. Its compact design and screw or 35 mm DIN rail mounting capability allow straightforward integration into electrical control panels and machinery.
With an IEC conventional free air thermal current of 45 A, an AC-3 operational current of 26 A and an AC-3 motor power rating of 13 kW at 400 V, the BF26T4D125 provides dependable switching performance for industrial machinery and automation systems.
Key Advantages
- Compact four-pole contactor designed for industrial switching applications.
- 45 A conventional free air thermal current for industrial electrical loads.
- 26 A / 13 kW AC-3 rating at 400 V for motor control applications.
- 125 V DC coil for compatible DC control circuits.
- Four normally open main contacts for coordinated four-pole switching.
- Screw or 35 mm DIN rail mounting for flexible panel installation.
Key Features
- Lovato BF26 contactor series.
- Four main poles.
- 4 normally open main contacts.
- 45 A IEC conventional free air thermal current.
- 26 A IEC AC-3 operational current at 400 V.
- 125 V DC coil supply.
- 690 V rated insulation voltage.
- 6 kV rated impulse withstand voltage.
Reliable Switching for Industrial Control Systems
Power contactors such as the Lovato BF26T4D125 provide electrically controlled switching for industrial power circuits, allowing motors and other electrical loads to be operated through a separate control circuit. The four normally open main poles provide coordinated switching where multiple conductors or circuits need to be controlled simultaneously.
The Lovato BF26 series is designed for industrial automation and electrical control applications requiring compact installation and dependable switching performance. The BF26T4D125 combines a 125 V DC control coil with AC-1 and AC-3 ratings suitable for general load switching and motor control systems.
Typical Applications
- Industrial control panels and automation systems.
- Motor starters and motor control circuits.
- Pumps, fans and HVAC equipment.
- Industrial machinery and production equipment.
- Resistive and general-purpose load switching.
- Four-pole electrical switching systems.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 100–130 V | |
| Current | 26 A | |
| Power | 13 kW | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 125 V DC | |
| Device Type | Contactor | |
| Coil Type | DC | |
| Current AC-1 | 45 A | |
| HS Code | 85365080 | |
| Manufacturer | Lovato Electric | |
| Series | BF26 | |
| Model | BF26T4D125 | |
| Product type | Power contactor | |
| Number of poles | 4 | |
| Contact configuration | 4 normally open | |
| Coil type | DC coil | |
| Rated coil voltage | 125 V DC | |
| IEC conventional free air thermal current Ith at ≤40 °C | 45 A | |
| IEC operational current Ie AC-1 at ≤40 °C | 45 A | |
| IEC operational current Ie AC-1 at ≤55 °C | 36 A | |
| IEC operational current Ie AC-1 at ≤70 °C | 32 A | |
| IEC operational current Ie AC-3 at ≤440 V and ≤55 °C | 26 A | |
| IEC operational current Ie AC-4 at 400 V | 11.5 A | |
| AC-3 motor power at 400 V | 13 kW | |
| AC-1 operational power at 230 V | 17 kW | |
| AC-1 operational power at 400 V | 30 kW | |
| AC-1 operational power at 500 V | 37 kW | |
| AC-1 operational power at 690 V | 51 kW | |
| UL/CSA motor rating at 480 V | 15 HP | |
| Rated insulation voltage Ui | 690 V | |
| Rated impulse withstand voltage Uimp | 6 kV | |
| Operational frequency | 25–400 Hz | |
| Mounting type | Screw / 35 mm DIN rail |
Frequently Asked Questions
What is the Lovato BF26T4D125 used for?
The BF26T4D125 is a four-pole power contactor designed for switching industrial electrical loads and controlling motors in automation and machinery applications.
What coil voltage does the BF26T4D125 use?
The BF26T4D125 uses a 125 V DC coil for operation from compatible DC control circuits.
What current rating does the BF26T4D125 support?
The contactor has an IEC conventional free air thermal current rating of 45 A and an AC-3 operational current rating of 26 A.
What motor power can the BF26T4D125 control?
The BF26T4D125 has an IEC AC-3 motor power rating of 13 kW at 400 V.
How is the BF26T4D125 installed?
The contactor can be installed using screw mounting or on a 35 mm DIN rail inside industrial control panels and machinery.
Trusted by Industrial Automation Professionals
Lovato BF contactors are widely used in industrial switching and control applications to provide reliable performance, flexible installation and dependable integration into modern electrical systems.
