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1SFL437062R7011 ABB AF95B-30-11RT 100–250 V AC/DC 3-Pole Contactor
ABB AF95B-30-11RT is an AF Large 3-pole contactor with a 100–250 V AC/DC electronic coil, 1 NO + 1 NC auxiliary contacts, ring tongue terminals and a 45 kW IEC AC-3 motor rating at up to 400 V AC.
£383.16
Why Choose the ABB AF95B-30-11RT 100–250 V AC/DC Contactor?
The ABB AF95B-30-11RT is a robust 3-pole contactor from the ABB AF Large range, engineered for demanding motor-control and railway applications. Identified by ABB order code 1SFL437062R7011, this exact version uses ABB electronic coil technology with a wide 100–250 V AC 50/60 Hz and 100–250 V DC control-voltage range.
The AF95B-30-11RT features 3 normally open main contacts together with 1 NO + 1 NC auxiliary contacts. Its RT construction provides ring tongue terminal connections, making it particularly suitable for installations where secure conductor retention and resistance to shock and vibration are important.
For motor switching, the AF95B-30-11RT provides an IEC AC-3 motor rating of 45 kW at up to 400 V AC. It also offers a conventional free-air thermal current of 145 A, a UL/CSA three-phase motor rating of 60 hp at 480 V and a general-use rating of 125 A at 600 V AC, providing substantial switching capability for industrial and transportation equipment.
Key Advantages
- Heavy-duty 3-pole contactor for three-phase motor switching.
- Wide-range 100–250 V AC/DC electronic control coil.
- 45 kW AC-3 motor rating at up to 400 V AC.
- 145 A conventional free-air thermal current.
- Integrated 1 NO + 1 NC auxiliary contacts for control and signalling.
- Ring tongue terminals provide secure connections in high-vibration environments.
- Built-in surge suppression helps simplify control-circuit design.
- Designed for demanding railway and industrial applications.
Key Features
- ABB AF95B-30-11RT contactor.
- 3 NO main contacts.
- 1 NO + 1 NC auxiliary contacts.
- 100–250 V AC 50/60 Hz / 100–250 V DC control voltage.
- Electronically controlled ABB AF coil technology.
- 45 kW IEC AC-3 motor rating at up to 400 V AC.
- 145 A conventional free-air thermal current.
- 60 hp UL/CSA three-phase motor rating at 480 V.
- 125 A UL/CSA general-use rating at 600 V AC.
- Main-circuit rated operational voltage up to 1000 V.
- Ring tongue terminal connections.
- Designed for shock- and vibration-resistant railway installations.
Reliable Motor Control for Demanding Railway and Industrial Systems
The ABB AF95B-30-11RT is specifically engineered to combine high-capacity three-phase switching with the operating characteristics required in demanding transportation and industrial environments. Its electronic coil interface accepts both AC and DC control supplies across the broad 100–250 V range, reducing the number of different coil variants required across equipment designs.
Ring tongue connections help maintain secure electrical termination where equipment is exposed to mechanical vibration, while the AF95B design is suitable for railway applications with shock and vibration requirements associated with IEC 61373. Integrated auxiliary contacts and built-in surge suppression further simplify incorporation into motor starters, traction auxiliary systems and industrial control panels.
Typical Applications
- Railway and rolling-stock electrical systems.
- Three-phase industrial motor starters.
- Traction auxiliary equipment.
- Pumps, fans and compressors.
- Industrial machinery and production equipment.
- Transportation power and control systems.
- Applications requiring secure ring tongue connections.
Technical Specifications
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| Terminal Type | Ring tongue | |
|---|---|---|
| Series | AF Large | |
| Extended product type | AF95B-30-11RT-70 | |
| ABB order code | 1SFL437062R7011 | |
| Product type | 3-pole contactor | |
| Rated control circuit voltage | 100–250 V AC / DC | |
| AC control frequency | 50 / 60 Hz | |
| Coil technology | Electronically controlled AF coil | |
| Main contacts | 3 NO + 0 NC | |
| Auxiliary contacts | 1 NO + 1 NC | |
| IEC AC-3 motor power at up to 400 V | 45 kW | |
| Conventional free-air thermal current | 145 A at 40 °C | |
| UL/CSA three-phase motor rating at 480 V | 60 hp | |
| UL/CSA general-use rating at 600 V AC | 125 A | |
| Main-circuit rated operational voltage | 1000 V | |
| Main-circuit frequency | 50 / 60 Hz | |
| Terminal type | Ring tongue terminals | |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-4-1, CSA C22.2 No. 60947-4-1 | |
| Railway standards | IEC 60077-1, IEC 60077-2, EN 50155 and IEC 61373 as applicable | |
| Dimensions (H × W × D) | 148 × 102 × 123.5 mm | |
| Product net weight | approx. 1.9 kg | |
| EAN | 7320500260128 |
Frequently Asked Questions
What is the ABB AF95B-30-11RT used for?
The ABB AF95B-30-11RT is a 3-pole contactor designed for three-phase motor and power switching, with construction particularly suited to demanding railway and industrial applications.
What control voltage does ABB 1SFL437062R7011 use?
ABB order code 1SFL437062R7011 uses an electronically controlled coil rated for 100–250 V AC at 50/60 Hz and 100–250 V DC.
What motor rating does the AF95B-30-11RT have?
The AF95B-30-11RT has an IEC AC-3 motor rating of 45 kW at up to 400 V AC and a UL/CSA three-phase motor rating of 60 hp at 480 V.
What contact configuration does the AF95B-30-11RT have?
The contactor has 3 normally open main contacts together with 1 normally open and 1 normally closed auxiliary contact.
What type of terminals does the ABB AF95B-30-11RT use?
The AF95B-30-11RT uses ring tongue terminals, providing secure conductor termination for applications exposed to demanding shock and vibration conditions.
Trusted ABB AF Contactor Technology
ABB AF contactors combine electronically controlled coil technology, integrated surge suppression and robust switching performance with configurations engineered for demanding industrial and railway electrical systems.
