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1SFL607002R1100 ABB AF370-30-00-11 370A 3 Pole 3NO Contactor, No Auxiliary Contacts, 24-60V AC/DC Coil
ABB 1SFL607002R1100 AF370-30-00-11 is a three-pole 1000 V contactor rated at 370 A in AC-3 duty, with a 24–60 V AC or 20–60 V DC electronic coil for industrial motor control, isolation and power switching.
£1,064.83
Why Choose the ABB AF370-30-00-11 Contactor?
The ABB 1SFL607002R1100, designated AF370-30-00-11, is a robust three-pole AC/DC-operated contactor designed for industrial motor starting, isolation, bypass and power-distribution applications. Its 1000 V IEC main circuit and bar-type power terminals support dependable high-current switching in demanding electrical installations.
The contactor controls three-phase motors rated up to 200 kW at 400 V AC in AC-3 duty and provides a conventional free-air thermal current of 600 A at 40 °C. ABB AF technology uses an electronically controlled coil to accommodate control-voltage variations and maintain distinct operation in unstable networks.
With three normally open main contacts, the AF370-30-00-11 provides simultaneous switching of three-phase loads. Its coil accepts a 24–60 V AC supply at 50/60 Hz or a 20–60 V DC supply, while integrated surge suppression helps simplify panel design.
Key Advantages
- Robust three-pole contactor for motor control and power switching.
- Controls motors up to 200 kW at 380–440 V AC in AC-3 duty.
- 600 A conventional free-air thermal current at 40 °C.
- Wide-range 24–60 V AC or 20–60 V DC electronic coil.
- Built-in surge suppression reduces the need for additional components.
- Expandable block design supports compatible ABB accessories.
Key Features
- ABB AF370 block contactor series.
- Three normally open main contacts.
- 370 A AC-3 operational current at 380–440 V AC and 55 °C.
- 1000 V rated main-circuit operational voltage.
- Electronically controlled AC/DC coil.
- Integrated surge suppression.
- 8 kV rated impulse-withstand voltage.
- Bar-type main-circuit terminals.
- Mechanical durability of up to five million operating cycles.
Reliable Motor Control and Power Switching
Power contactors such as the ABB AF370-30-00-11 provide electrically controlled switching for three-phase motors and other high-current loads. The three normally open main poles connect or isolate all phases together, supporting motor starting, bypass and power-distribution functions.
ABB’s electronic AF coil helps maintain reliable contactor operation when the control supply fluctuates. Its wide AC/DC voltage range and integrated surge suppression simplify control-panel engineering while protecting connected control equipment from coil-switching transients.
Typical Applications
- Industrial motor starters and control panels.
- Pumps, fans and compressor systems.
- Conveyors and material handling equipment.
- Bypass and isolation circuits.
- Manufacturing and process machinery.
- High-current industrial power distribution.
Technical Specifications
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| Terminal Type | Bar / bolt | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Poles | 3-pole | |
| Current | 370 A | |
| Coil Voltage Range | 24 V, 42–48 V, 60–72 V | |
| Power | 200 kW | |
| Device Type | Contactor | |
| Auxiliary Contacts | None | |
| Current AC-1 | 600 A | |
| Manufacturer | ABB | |
| Series | AF370 Block Contactors | |
| Model | AF370-30-00-11 | |
| Product ID | 1SFL607002R1100 | |
| EAN | 7320500481820 | |
| Product type | Three-pole power contactor | |
| Main contacts | 3 normally open; 0 normally closed | |
| Built-in auxiliary contacts | None | |
| Rated operational voltage | 1000 V AC | |
| Main-circuit frequency | 50/60 Hz | |
| Conventional free-air thermal current | 600 A at 40 °C | |
| Rated operational current AC-3 | 370 A at 380–440 V AC and 55 °C | |
| Rated operational current AC-3 at 500–690 V | 315 A at 55 °C | |
| Rated operational power AC-3 | 200 kW at 380–440 V AC | |
| Rated operational power AC-3 at 500 V | 250 kW | |
| Rated operational power AC-3 at 690 V | 315 kW | |
| Rated control-circuit voltage | 24–60 V AC at 50/60 Hz; 20–60 V DC | |
| Rated insulation voltage | 1000 V IEC; 600 V UL/CSA | |
| 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 without thermal overload relay | −40 to +70 °C | |
| Operating temperature with thermal overload relay | −25 to +50 °C | |
| Storage temperature | −40 to +70 °C | |
| Maximum operating altitude without derating | 3000 m | |
| Dimensions (H × W × D) | 225 × 140 × 180 mm | |
| Net weight | 3.9 kg |
Frequently Asked Questions
What is the ABB AF370-30-00-11 used for?
This three-pole contactor is used for industrial motor starting, isolation, bypass and high-current power-distribution applications.
What motor power can the contactor control?
The AF370-30-00-11 controls three-phase motors rated up to 200 kW at 380–440 V AC in AC-3 duty.
What control voltage does the ABB 1SFL607002R1100 require?
The electronic coil operates from 24–60 V AC at 50/60 Hz or 20–60 V DC.
Does this contactor include auxiliary contacts?
No built-in auxiliary contacts are included with the AF370-30-00-11, but compatible auxiliary contact accessories can be added where required.
Does the contactor have integrated surge suppression?
Yes. ABB AF technology incorporates surge suppression into the electronically controlled coil, helping simplify control-panel installation.
Trusted by Industrial Control Engineers Worldwide
ABB AF contactors are widely used in industrial motor-control and power-switching systems, combining wide-range electronic coil technology, high-current performance and flexible integration options.
