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1SFL557025R6911 ABB GAF300-10-11-69 Contactor 1-Pole 1NO+1NC Auxiliary Contacts 48-130V AC/DC Coil 1000VDC
ABB GAF300-10-11-69 DC switching contactor rated at 500 A for DC-1 applications with three poles connected in series and 48–130 V AC/DC coil control.
£1,707.90
Why Choose the ABB GAF300-10-11-69 DC Switching Contactor?
The ABB GAF300-10-11-69 is a robust DC switching contactor designed for reliable switching of high-current DC circuits in industrial applications. As part of the ABB GAF contactor range, it is specifically developed for DC-1 applications where all three main poles are connected in series to create a single-pole switching configuration.
This contactor provides reliable DC power switching with ABB’s electronically controlled coil technology and a wide control voltage range. Its design enables switching applications up to 1000 V DC, making it suitable for demanding industrial systems requiring dependable DC circuit control.
With a conventional free-air thermal current rating of 500 A and a DC-1 operational current rating of 500 A at 1000 V DC when all three poles are connected in series, the GAF300-10-11-69 provides a reliable solution for high-power DC switching applications.
Key Advantages
- High-performance DC switching contactor for industrial applications.
- 500 A rated DC-1 operational current with three poles connected in series.
- Supports main circuit voltages up to 1000 V DC.
- Wide 48–130 V AC/DC control voltage range.
- Suitable for demanding high-current DC applications.
- Compact ABB block contactor design with integrated auxiliary contacts.
Key Features
- ABB GAF300 DC switching contactor series.
- Three-pole contactor for series-connected DC switching.
- 500 A conventional free-air thermal current.
- 1000 V DC maximum rated operational voltage.
- 48–130 V AC control voltage at 50/60 Hz.
- 48–130 V DC control voltage.
- 1 NO + 1 NC auxiliary contacts.
- Designed for DC-1 utilisation category applications.
Reliable High-Current DC Switching
DC switching contactors such as the ABB GAF300-10-11-69 are designed to safely control high-current DC circuits where reliable isolation and switching performance are required. Connecting the three main poles in series allows the contactor to handle high DC voltages in suitable DC-1 applications.
The ABB GAF range provides electronically controlled contactor solutions for demanding DC systems. Its wide control voltage range and integrated auxiliary contacts make it suitable for industrial automation, energy and power control applications.
Typical Applications
- Industrial DC power switching systems.
- Battery energy storage applications.
- DC power distribution equipment.
- Industrial automation systems.
- Power conversion and electrical control systems.
- High-current DC equipment installations.
Technical Specifications
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| Poles | 1-pole | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 100–130 V, 42–48 V, 60–72 V | |
| Device Type | DC Switching Contactor | |
| Coil / Supply Voltage | 110 V AC, 110 V DC, 115 V AC, 120 V AC, 125 V DC, 48 V AC, 48 V DC, 60 V DC, 72 V DC | |
| Auxiliary Contacts | 1NO + 1NC | |
| Current AC-1 | 500 A | |
| Number of poles | 1 | |
| Manufacturer | ABB | |
| Series | GAF DC Switching Contactors | |
| Model | GAF300-10-11-69 | |
| Product type | DC switching contactor | |
| Product ID | 1SFL557025R6911 | |
| Main contacts | 1 NO main contact configuration with three poles connected in series | |
| Auxiliary contacts | 1 NO + 1 NC | |
| Rated operational voltage | Up to 1000 V DC | |
| Rated operational current DC-1 | 500 A at 1000 V DC (3 poles in series, 40 °C) | |
| Conventional free-air thermal current | 500 A | |
| Control voltage | 48–130 V AC/DC | |
| Frequency | 50 / 60 Hz | |
| Operating ambient temperature | -40 to +70 °C | |
| Dimensions (H × W × D) | 227 × 140 × 180.5 mm | |
| Weight | 5.5 kg |
Frequently Asked Questions
What is the ABB GAF300-10-11-69 used for?
The GAF300-10-11-69 is a DC switching contactor designed for high-current DC circuit switching applications.
What DC voltage can the GAF300-10-11-69 switch?
The contactor is designed for DC switching applications up to 1000 V DC when the three poles are connected in series.
What current rating does the ABB GAF300-10-11-69 support?
The contactor has a conventional free-air thermal current rating of 500 A and a DC-1 operational current rating of 500 A at 1000 V DC with three poles in series.
What control voltage does the GAF300-10-11-69 require?
The contactor operates with a wide control voltage range of 48–130 V AC/DC.
What auxiliary contacts are included?
The GAF300-10-11-69 includes 1 normally open and 1 normally closed auxiliary contacts.
Trusted by Industrial Automation Professionals
ABB GAF DC switching contactors provide reliable high-current DC switching solutions for industrial systems requiring dependable performance at elevated DC voltages.
