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1SFL597025R6911 ABB GAF460-10-11-69 460A DC Switching Contactor, 3 Pole, 1NO 1NC Auxiliary Contacts, 48-130V AC/DC Coil
ABB 1SFL597025R6911 GAF460-10-11-69 is a three-pole, series-connected DC-1 contactor rated at 700 A and 1000 V DC with a 48–130 V AC/DC electronic coil and 1 NO plus 1 NC auxiliary contacts.
£1,707.58
Why Choose the ABB GAF460-10-11-69 DC Contactor?
The ABB 1SFL597025R6911, designated GAF460-10-11-69, is a robust three-pole DC contactor designed for DC-1 switching applications at operational voltages up to 1000 V DC. Its three main poles are connected in series to provide a single-pole switching configuration for demanding direct-current circuits.
Part of the ABB GAF contactor range, this device combines high-current DC switching capability with an electronically controlled wide-range coil. The 48–130 V AC/DC control circuit supports operation from either 50/60 Hz AC or DC control supplies while helping accommodate voltage variations.
The GAF460-10-11-69 provides a DC-1 rated operational current of 700 A at 1000 V DC and 40 °C. One normally open and one normally closed auxiliary contact are included for signalling, electrical interlocking and integration with industrial control systems.
Key Advantages
- Purpose-designed DC contactor for DC-1 switching applications.
- Three main poles connected in series for single-pole switching up to 1000 V DC.
- 700 A DC-1 operational current at 1000 V DC and 40 °C.
- Wide-range 48–130 V AC/DC electronic coil.
- Integrated one normally open and one normally closed auxiliary contact.
- Mechanical durability of up to five million operating cycles.
Key Features
- ABB GAF460 DC contactor series.
- Three-pole series-connected main circuit.
- Single normally open main switching configuration.
- 1000 V DC rated operational voltage.
- 48–130 V AC at 50/60 Hz or DC control voltage.
- One normally open and one normally closed auxiliary contact.
- 8 kV rated impulse-withstand voltage for the main circuit.
- IP20 coil terminals and IP00 main terminals.
- Bar-type main-circuit terminals.
Reliable Switching for High-Power DC Circuits
DC contactors provide controlled connection and disconnection of direct-current loads. In the ABB GAF460-10-11-69, all three main poles are connected in series to interrupt a single DC circuit at operational voltages up to 1000 V DC.
The electronically controlled coil supports operation across a wide 48–130 V AC/DC control range. Integrated auxiliary contacts allow the contactor’s switching state to be incorporated into signalling, interlocking and automated control circuits.
Typical Applications
- High-power DC distribution systems.
- Battery energy-storage installations.
- Photovoltaic and renewable-energy equipment.
- Industrial DC power supplies.
- DC drives and motor-control systems.
- Automation panels requiring high-voltage DC load switching.
Technical Specifications
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| Terminal Type | Bar / bolt | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Poles | 1-pole | |
| Coil Voltage Range | 100–130 V, 42–48 V, 60–72 V | |
| Device Type | DC Switching Contactor | |
| Auxiliary Contacts | 1NO | |
| Manufacturer | ABB | |
| Series | GAF Block Contactors | |
| Model | GAF460-10-11-69 | |
| Product ID | 1SFL597025R6911 | |
| Product type | DC power contactor | |
| Application category | DC-1 | |
| Main switching configuration | 1 normally open, with three poles connected in series | |
| Auxiliary contacts | 1 normally open and 1 normally closed | |
| Rated operational voltage | 1000 V DC | |
| Rated operational current | 700 A at 1000 V DC and 40 °C | |
| Rated control-circuit voltage | 48–130 V AC at 50/60 Hz or DC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse-withstand voltage | 8 kV | |
| Mechanical durability | 5 million operating cycles | |
| Maximum mechanical switching frequency | 300 cycles per hour | |
| Degree of protection | IP20 coil terminals; IP00 main terminals | |
| Main terminal type | Bars | |
| Operating temperature | −40 to +80 °C | |
| Storage temperature | −40 to +70 °C | |
| Maximum operating altitude without derating | 3000 m | |
| Dimensions (H × W × D) | 278 × 186 × 216 mm | |
| Net weight | 10.6 kg |
Frequently Asked Questions
What is the ABB GAF460-10-11-69 used for?
This contactor is designed for switching DC-1 loads in high-power direct-current systems at operational voltages up to 1000 V DC.
What DC current can the contactor switch?
With its three main poles connected in series, the contactor has a DC-1 rated operational current of 700 A at 1000 V DC and 40 °C.
What control voltage does the ABB 1SFL597025R6911 require?
The electronic coil operates from a 48–130 V AC supply at 50/60 Hz or a 48–130 V DC supply.
How are the main poles configured?
All three main poles must be connected in series to create a single normally open switching path for operation at up to 1000 V DC.
Which auxiliary contacts are included?
The GAF460-10-11-69 includes one normally open and one normally closed auxiliary contact for control, signalling and interlocking functions.
Trusted DC Switching from ABB
ABB GAF contactors provide dependable control of demanding DC loads, combining high-voltage switching capability, wide-range electronic coil control and integrated auxiliary contacts for modern industrial power systems.
