Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SBL357010R6900 ABB AF50-30-00RT69 48–130 V AC/DC Contactor
ABB AF50-30-00RT69 1SBL357010R6900 is a 3-pole contactor with 3 NO main contacts, ring-tongue terminals, a 48–130 V AC/DC electronic coil and a 50 A AC-3 rating at 400 V for demanding motor-control and industrial switching applications.
£354.04
Why Choose the ABB AF50-30-00RT 48–130V AC/DC Contactor?
The ABB AF50-30-00RT, order code 1SBL357010R6900, is a robust 3-pole block contactor designed for demanding industrial and rolling-stock applications. This exact version features ABB's electronic coil interface with a wide 48–130 V AC at 50/60 Hz and 48–130 V DC control-voltage range, allowing one contactor to accommodate substantial variations in the control supply.
The AF50-30-00RT provides 3 normally open main contacts with no built-in auxiliary contacts and delivers a rated operational current of 50 A AC-3 at 380–415 V. Its corresponding three-phase motor rating is 22 kW at 400 V AC-3, while the AC-1 rating reaches 100 A at 40 °C.
The RT version uses ring-tongue terminals and is engineered for applications requiring secure electrical connections and resistance to demanding environmental conditions. ABB's electronic coil technology provides reduced power consumption, quiet operation and improved tolerance of voltage fluctuations and short control-supply interruptions.
Key Advantages
- Wide-range 48–130 V AC/DC electronic coil.
- Operates from 48–130 V AC at 50/60 Hz or 48–130 V DC.
- 50 A AC-3 rating at 380–415 V.
- 22 kW AC-3 three-phase motor rating at 400 V.
- 100 A AC-1 rating at 40 °C.
- Ring-tongue terminals for secure electrical connections.
- Electronic coil interface provides reduced power consumption and quiet operation.
- Designed to tolerate control-voltage fluctuations, interruptions and voltage dips.
Key Features
- ABB AF50-30-00RT block contactor.
- 3-pole configuration.
- 3 NO main contacts.
- 0 NO + 0 NC built-in auxiliary contacts.
- 48–130 V AC, 50/60 Hz control range.
- 48–130 V DC control range.
- Electronic AC/DC coil interface.
- Main-circuit rated operational voltage up to 690 V AC.
- 8 kV rated impulse withstand voltage.
- Compatible with ABB front- and side-mounted auxiliary contact blocks.
Wide-Range Electronic Coil Technology for Demanding Control Systems
ABB AF contactors use an electronic coil interface that enables operation from both AC and DC control supplies over a broad voltage range. For the AF50-30-00RT 1SBL357010R6900, the 48–130 V range covers AC supplies at both 50 Hz and 60 Hz as well as DC supplies, reducing the number of different coil variants required across equipment designed for different electrical systems.
The electronic coil system also manages substantial control-voltage variations while providing low power consumption, distinct opening and closing behaviour and quiet operation. Combined with ring-tongue terminals and the robust AF..RT construction, these characteristics make the contactor particularly suitable for industrial and transportation applications where dependable switching is essential.
Typical Applications
- Three-phase motor control.
- Rolling-stock electrical equipment.
- Railway auxiliary systems.
- Industrial motor starters.
- Pumps, fans and conveyor systems.
- Industrial machinery and automation panels.
- Power switching and distribution equipment.
- Applications with fluctuating AC or DC control supplies.
Technical Specifications
Tick the specs you need, then view products that match.
| Terminal Type | Ring tongue | |
|---|---|---|
| Series | AF | |
| Variant | AF50-30-00RT69 | |
| ABB order code | 1SBL357010R6900 | |
| Product type | 3-pole block contactor | |
| Number of poles | 3 | |
| Main contacts | 3 NO | |
| Built-in auxiliary contacts | 0 NO + 0 NC | |
| Rated control voltage at 50 Hz | 48–130 V AC | |
| Rated control voltage at 60 Hz | 48–130 V AC | |
| Rated DC control voltage | 48–130 V DC | |
| Rated operational current AC-3 at 380–400 V | 50 A | |
| Rated operational current AC-3 at 415 V | 50 A | |
| Rated operational current AC-3 at 440 V | 45 A | |
| Rated operational current AC-3 at 500 V | 45 A | |
| Rated operational current AC-3 at 690 V | 35 A | |
| Rated operational power AC-3 at 400 V | 22 kW | |
| Rated operational current AC-1 at 690 V, 40 °C | 100 A | |
| Rated operational current AC-1 at 690 V, 55 °C | 85 A | |
| Rated operational current AC-1 at 690 V, 70 °C | 70 A | |
| Rated operational voltage | up to 690 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 8 kV | |
| Terminal type | Ring-tongue terminals | |
| Terminal protection | IP10 | |
| Mounting | DIN rail or screw mounting | |
| Dimensions (W × H × D) | 70 × 110 × 108 mm | |
| Net weight | approx. 1.18 kg | |
| GTIN | 3471522245199 |
Frequently Asked Questions
What is the ABB AF50-30-00RT 1SBL357010R6900?
The ABB AF50-30-00RT is a 3-pole block contactor with three normally open main contacts, ring-tongue terminals and a wide-range electronic AC/DC coil.
What control voltage does the AF50-30-00RT use?
This exact version operates from 48–130 V AC at 50/60 Hz or 48–130 V DC.
What is the motor rating of the ABB AF50-30-00RT?
The contactor provides a rated operational current of 50 A AC-3 at 380–415 V and a three-phase motor rating of 22 kW at 400 V AC-3.
What does RT indicate on the AF50-30-00RT?
The AF50-30-00RT is equipped with ring-tongue terminals, providing secure electrical connections for demanding industrial and transportation applications.
What is the ABB order code for the AF50-30-00RT 48–130 V contactor?
The ABB order code for this exact AF50-30-00RT 48–130 V AC/DC contactor is 1SBL357010R6900.
ABB AF Contactor Technology for Industrial and Transportation Systems
ABB AF..RT contactors combine wide-range electronic AC/DC coil control, robust three-pole switching and ring-tongue connections to provide dependable contactor performance in demanding industrial and rolling-stock applications.
