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1SBL357001R7200 ABB AF50-30-00 20-60V DC Contactor
ABB AF50-30-00 1SBL357001R7200 three-pole industrial contactor with 3 NO main contacts, a 20–60 V DC electronic control coil and block-type construction for motor and general power-circuit switching.
£265.68
Why Choose the ABB AF50-30-00 20-60V DC Contactor?
The ABB AF50-30-00, order code 1SBL357001R7200, is a robust three-pole contactor designed primarily for controlling three-phase motors and general industrial power circuits. Part of ABB's AF contactor family, it combines three normally open main poles with an electronically controlled coil for dependable switching in demanding automation and electrical control applications.
The AF50-30-00 uses ABB's electronic coil interface, providing reliable operation across its specified control-voltage range while helping reduce power consumption and manage control-supply variations. It is suitable for power circuits up to 690 V AC and 220 V DC and can also be applied to duties including bypass circuits, lighting, capacitor switching and DC power circuits where its electrical ratings are appropriate.
This exact 1SBL357001R7200 version is specified with a 20–60 V DC control circuit. The contactor has 3 NO main contacts, screw terminals and a compact block-type construction, making it suitable for industrial control panels where dependable three-phase switching and a wide DC control-voltage range are required.
Key Advantages
- Industrial three-pole contactor with 3 NO main contacts.
- Wide 20–60 V DC control-voltage range.
- Designed primarily for three-phase motor and general power-circuit control.
- Electronic coil interface helps accommodate variations in the control supply.
- Reduced coil power consumption compared with conventional coil designs.
- Designed to withstand brief control-voltage interruptions or dips.
- Front- and side-mounted auxiliary contact blocks can be added as required.
Key Features
- ABB AF50-30-00 contactor.
- 3 NO main poles.
- 20–60 V DC electronic control coil.
- No factory-fitted auxiliary contacts.
- Power-circuit capability up to 690 V AC and 220 V DC.
- Electronic coil interface for dependable closing and opening.
- Suitable for motor control and general industrial switching.
- Screw-terminal connections.
- Block-type construction for industrial panel installation.
- Wide range of compatible ABB contactor accessories.
Reliable Industrial Motor and Power Control
The ABB AF50-30-00 is primarily designed to control three-phase motors and general industrial power circuits. Its three normally open main poles allow simultaneous switching of three conductors, while the electronic coil interface provides reliable electromagnetic actuation from the specified 20–60 V DC control supply.
ABB's AF electronic coil technology is designed to tolerate control-voltage variations and brief interruptions while providing distinct closing and opening characteristics. These features make the AF50-30-00 suitable for modern machinery, automation panels and industrial installations where stable contactor operation is important.
Typical Applications
- Three-phase motor control systems.
- Industrial machinery and automation equipment.
- Motor control centres and electrical panels.
- General industrial power-circuit switching.
- Bypass and lighting control circuits.
- DC power and other compatible switching applications.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Series | AF50 | |
| ABB order code | 1SBL357001R7200 | |
| Product group | 311503-Contactors A Small (Frctl) | |
| Product type | Contactor | |
| Number of main poles | 3 | |
| Main contact configuration | 3 NO | |
| Fitted auxiliary contacts | 0 NO + 0 NC | |
| Rated control circuit voltage | 20–60 V DC | |
| Maximum general power-circuit voltage | 690 V AC / 220 V DC | |
| Rated insulation voltage (Ui), IEC | 1000 V | |
| Rated insulation voltage, UL/CSA | 600 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Terminal type | Screw terminals | |
| Coil technology | Electronic coil interface | |
| Dimensions (W × H × D) | approx. 70 × 110 × 108 mm | |
| Net weight | approx. 1.18 kg | |
| EAN | 3471522114624 |
Frequently Asked Questions
What is the ABB AF50-30-00 1SBL357001R7200 used for?
The ABB AF50-30-00 is a three-pole industrial contactor primarily used for controlling three-phase motors and general power circuits.
What control voltage does the AF50-30-00 1SBL357001R7200 use?
This exact AF50-30-00 version is specified for a 20–60 V DC control circuit.
How many main contacts does the ABB AF50-30-00 have?
The AF50-30-00 has three normally open main contacts, providing three-pole switching for motors and other compatible loads.
Does the AF50-30-00 include auxiliary contacts?
The AF50-30-00 designation indicates no factory-fitted auxiliary contacts; compatible front- and side-mounted auxiliary contact blocks can be added where required.
What is the ABB order code for this 20-60 V DC AF50-30-00 contactor?
The ABB order code for this AF50-30-00 20–60 V DC contactor is 1SBL357001R7200.
Trusted Industrial Switching from ABB
ABB AF contactors combine electronic coil technology, robust block-type construction and flexible accessory options to provide dependable motor and power-circuit switching for industrial machinery, automation and control installations.
