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11BGC09T4A400 – CHANGEOVER CONTACTOR 400/50
Lovato 11BGC09T4A400 is an open-frame BGC09 changeover contactor assembly with a built-in interlock, 20 A AC-1 operational current at temperatures up to 40 °C and a 400 V AC 50/60 Hz coil for industrial switching applications.
£120.00
Why Choose the Lovato 11BGC09T4A400 Changeover Contactor Assembly?
The Lovato 11BGC09T4A400 is a compact and reliable changeover contactor assembly designed for electrically controlled changeover switching in industrial machinery, automation systems and electrical control panels. As part of the Lovato BGC09 changeover contactor range, it combines an open-frame construction with a built-in interlock for dependable interlocked switching.
This changeover contactor assembly uses an AC-operated coil and incorporates a built-in interlock to provide controlled changeover operation. Clamp-screw terminals provide secure electrical connections, while suitability for rail mounting supports straightforward installation in industrial control panels and switchgear assemblies.
With a maximum operating current of 20 A at up to 440 V and a 400 V AC 50/60 Hz control supply, the 11BGC09T4A400 is designed for industrial AC switching applications. Its AC-1 rating reaches 20 A at temperatures up to 40 °C, while four normally open main contacts provide the switching configuration required by the assembly.
Key Advantages
- Ready-assembled changeover contactor configuration for industrial switching applications.
- 20 A AC-1 operational current at temperatures up to 40 °C.
- 400 V AC 50/60 Hz coil for compatible industrial control circuits.
- Integrated built-in interlock for controlled changeover operation.
- Four normally open main contacts for changeover switching applications.
- Rail-mounting compatibility and screw connections simplify control-panel installation.
Key Features
- Lovato BGC09 changeover contactor assembly.
- 20 A maximum operating current at up to 440 V.
- 20 A AC-1 operational current at temperatures up to 40 °C.
- 400 V AC 50/60 Hz control voltage.
- AC-operated coil.
- 4 NO main contacts.
- Built-in interlock.
- Open-frame construction.
- IP20 protection rating.
- Clamp-screw terminals and suitability for rail mounting.
Reliable Changeover Switching for Industrial Systems
Changeover contactor assemblies such as the Lovato 11BGC09T4A400 provide electrically controlled switching between circuits while using a built-in interlock to provide controlled changeover operation. The ready-assembled configuration simplifies the construction of industrial switching systems and provides a compact solution for electrical control-panel applications.
The BGC09 assembly combines a 400 V AC 50/60 Hz control supply with an AC-1 operational current of 20 A at temperatures up to 40 °C. Its open-frame design, clamp-screw terminals and rail-mounting capability allow straightforward integration into OEM machinery, automation panels and industrial electrical systems requiring interlocked changeover switching.
Typical Applications
- Industrial changeover switching circuits.
- Electrical control panels and switchgear.
- Automation and production machinery.
- OEM electrical panel assemblies.
- Interlocked AC load switching.
- Industrial power and control systems.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 380–440 V | |
| Coil / Supply Voltage | 400 V AC | |
| Device Type | Contactor | |
| Coil Type | AC | |
| Current AC-1 | 20 A | |
| HS code | 85365080 | |
| Manufacturer | Lovato Electric | |
| Series | BGC09 | |
| Model | 11BGC09T4A400 | |
| Product type | Changeover contactor assembly | |
| Construction | Open frame with built-in interlock only | |
| Coil type | AC | |
| Control supply voltage | 400 V AC | |
| Control supply frequency | 50/60 Hz | |
| Maximum operating current at ≤440 V | 20 A | |
| Operational current Ie, AC-1 at ≤40 °C | 20 A | |
| Operational current Ie, AC-1 at ≤55 °C | 18 A | |
| Operational current Ie, AC-1 at ≤60 °C | 15 A | |
| Rated operational power AC-1 at 230 V | 8 kW | |
| Rated operational power AC-1 at 400 V | 14 kW | |
| Rated operational power AC-1 at 500 V | 16 kW | |
| Rated operational power AC-1 at 690 V | 22 kW | |
| Number of normally open main contacts | 4 | |
| Main circuit connection | Screw connection | |
| Auxiliary and control circuit connection | Screw connection | |
| Terminal type | Clamp screw | |
| Protection rating | IP20 | |
| Rail mounting | Yes | |
| UL/CSA general-use current | 20 A | |
| Dimensions (H × W × D) | 88 × 58 × 56 mm | |
| Weight | 365 g | |
| EAN | 8013975095515 | |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1, UL508 and CSA C22.2 No. 14 |
Frequently Asked Questions
What is the Lovato 11BGC09T4A400 used for?
The Lovato 11BGC09T4A400 is a changeover contactor assembly designed for electrically controlled, interlocked switching in industrial machinery and electrical control systems.
What coil voltage does the Lovato 11BGC09T4A400 require?
The assembly uses a 400 V AC 50/60 Hz coil.
What is the AC-1 current rating of the Lovato 11BGC09T4A400?
The 11BGC09T4A400 has an AC-1 operational current rating of 20 A at temperatures up to 40 °C.
Does the Lovato 11BGC09T4A400 include an interlock?
Yes. The assembly is supplied with a built-in interlock for controlled changeover operation.
Can the Lovato 11BGC09T4A400 be rail mounted?
Yes. The 11BGC09T4A400 is suitable for rail mounting in industrial electrical panels and control systems.
Trusted Industrial Switching from Lovato Electric
Lovato Electric BGC changeover contactor assemblies provide compact, interlocked switching for industrial control panels, machinery and automation systems requiring reliable AC load changeover operation.
