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11B630100040060 – 4P CONTACTOR B630/1000.4.00 60V
Lovato 11B630100040060 ultra heavy-duty four-pole industrial contactor with 1000 A AC1 operational current rating, 60 V AC/DC operating coil and high-performance switching capability for industrial motor control and power switching applications.
£4,763.12
Why Choose the Lovato 11B630100040060 Power Contactor?
The Lovato 11B630100040060 is a heavy-duty four-pole power contactor designed for dependable switching of high-current electrical loads in industrial motor control, automation and power distribution systems. As part of the robust Lovato B6301000 contactor series, it is engineered for demanding installations requiring substantial current capacity, secure electrical connections and reliable long-term performance.
This contactor provides an IEC conventional free-air thermal current rating of 1000 A in AC-1 duty, making it suitable for high-power resistive loads, industrial heating equipment and electrical distribution circuits. Its four main power poles allow four conductors to be switched simultaneously, supporting three-phase systems with switched neutral connections and other four-pole configurations.
With a rated 60 V AC/DC operating coil, the 11B630100040060 offers flexible integration into industrial control systems using either AC or DC control power. Its screw-mounted construction, high insulation capability and robust power connections make it suitable for motor control centres, industrial switchboards and heavy machinery.
Key Advantages
- Heavy-duty four-pole contactor for high-current industrial loads.
- 1000 A AC-1 thermal current rating at ambient temperatures up to 40°C.
- Flexible 60 V AC/DC control coil.
- 630 A AC-3 operational current at 400 V.
- 355 kW motor rating at 400 V in AC-3 duty.
- Four power poles for simultaneous multi-conductor switching.
- Certified to major IEC, UL and CSA contactor standards.
Key Features
- Lovato B6301000 power contactor series.
- Four main power poles.
- 1000 A IEC conventional thermal current.
- 60 V AC/DC control coil.
- 630 A / 355 kW AC-3 rating at 400 V.
- 1000 V rated insulation voltage.
- 8 kV rated impulse withstand voltage.
- Screw-mounted construction for secure industrial installation.
Reliable Four-Pole Switching for Industrial Systems
Power contactors such as the Lovato 11B630100040060 allow high-current electrical equipment to be switched remotely through a lower-power control circuit. Applying the specified voltage to the coil closes the four main contacts, allowing electrical power to flow to the connected machinery or distribution circuit.
The four-pole configuration is particularly useful where three phase conductors and a neutral conductor must be switched simultaneously. Its high current rating, AC/DC coil and robust industrial construction support dependable integration into switchboards, motor control centres and automated production equipment.
Typical Applications
- Industrial motor control centres.
- Four-wire power distribution systems.
- High-power electrical heating equipment.
- Industrial switchboards and control panels.
- Heavy machinery and production equipment.
- Renewable energy and photovoltaic installations.
Technical Specifications
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| Terminal Type | Bar / bolt | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 60–72 V | |
| Current | 630 A | |
| Power | 355 kW | |
| Voltage | 60 V | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 60 V AC, 60 V DC | |
| Device Type | Contactor | |
| Current AC-1 | 1000 A | |
| Series | B6301000 Contactors | |
| Product type | Four-pole power contactor | |
| Number of poles | 4 | |
| Main contact configuration | 4 NO | |
| IEC conventional free air thermal current Ith | 1000 A | |
| IEC operational current Ie AC-1 at 40 °C | 1000 A | |
| IEC operational current Ie AC-1 at 55 °C | 850 A | |
| IEC operational current Ie AC-1 at 70 °C | 700 A | |
| IEC operational current and power Ie (AC3) 400 V | 630 A / 355 kW | |
| AC-4 operational current at 400 V | 260 A | |
| Rated operational power AC-1 at 690 V | 1000 kW | |
| Type of coil | AC/DC coil | |
| Rated coil voltage | 60 V AC/DC | |
| Rated insulation voltage Ui | 690–1000 V | |
| Rated impulse withstand voltage Uimp | 8 kV | |
| Operational frequency | 25–400 Hz | |
| Short-time allowable current for 10 s | 5600 A | |
| Making capacity | 6300 A RMS | |
| Breaking capacity at 440 V | 6300 A | |
| Protection fuse | gG 1500 A | |
| Mounting type | Screw mounting | |
| Connection type | Bolt/screw terminals | |
| Width | Approx. 259 mm | |
| Height | Approx. 476 mm | |
| Depth | Approx. 263 mm | |
| Operating temperature | -50 °C to +70 °C | |
| Mechanical operating cycles | 5,000,000 | |
| Electrical operating cycles | 700,000 | |
| Weight | Approx. 26 kg | |
| Package dimensions | Approx. 480 × 250 × 260 mm | |
| EAN | 8013975093757 | |
| HS Code | 85365080 | |
| Compliance standards | IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, UL 60947-4-1, CSA C22.2 No. 60947-1, CSA C22.2 No. 60947-4-1 | |
| Certifications | cULus, CCC, EAC, UKCA |
Frequently Asked Questions
What is the Lovato 11B630100040060 used for?
This contactor is used to switch high-current four-pole electrical circuits in industrial motor control, power distribution, heating and automation applications.
What current can this contactor handle?
The contactor has an IEC conventional free-air thermal current rating of 1000 A in AC-1 duty at ambient temperatures up to 40°C.
What control voltage does the coil require?
The Lovato 11B630100040060 uses a 60 V AC/DC control coil, allowing operation from either an AC or DC control supply.
How many power poles does this contactor have?
This model has four main power poles, allowing four electrical conductors to be switched simultaneously.
What is the motor switching rating at 400 V?
The contactor has an AC-3 operational rating of 630 A or 355 kW at 400 V.
Trusted Industrial Switching Technology
Lovato B Series power contactors are engineered to provide dependable high-current switching, robust industrial performance and reliable integration into demanding automation and power distribution systems.
