ABB A50-30-11 1SBL351001R8011 DC Contactor

Specifications

Product Name：ABB A50-30-11 1SBL351001R8011 DC Contactor

Item NO.：A50-30-11 1SBL351001R8011

Product Parameters: DC Contactor

Estimated Shipping Size: 8.4x10.8x11cm

Weight: 1.06 kg

Manufacturer:  ABB

Country of origin: Sweden

Place of shipment: Xiamen, China

Number of Main Poles: 3 poles for three-phase control or multi‑line switching

Rated Operational Voltage: Up to 690 V (main circuit)

Voltage Rating (50/60Hz): 220-230V (50Hz) / 230-240V (60Hz)

Rated Operational Power AC-3 (P): 15 kW (220/230/240V), 30 kW (690V), 25 kW (440V)

Rated Operational Current AC-1 (I): 100 A (at 690V, 40°C)

Main Contacts: 3 NO (Normally Open), 0 NC (Normally Closed)

Auxiliary Contacts: 1 NO (Normally Open)

Power Consumption (50Hz): 190 V·A (average pull-in)

Holding Power (50/60Hz): 5.5 W (average holding)

Rated Frequency: 50 Hz / 60 Hz compatible

Mechanical Durability: High cycle life design (often specified in millions of operations)

Product Overview

The ABB A50-30-11 1SBL351001R8011 DC Contactor is a robust industrial switching device designed for reliable control of power circuits in demanding applications.It features three-pole switching capability, allowing simultaneous control of multiple circuits, making it suitable for three-phase systems and complex switching tasks. The contactor is built with a durable laminated magnetic core and block-type structure, ensuring low vibration, stable operation, and long electrical life.Supporting applications up to 690 V AC, it is widely used for switching motors, capacitor banks, lighting, and general power distribution loads. The design also allows integration of auxiliary contact blocks for enhanced control and signaling functions.Overall, the ABB A50-30-11 is a high-reliability contactor built for heavy-duty industrial environments requiring durability, flexibility, and consistent switching performance.

Contact Information & Details

Major Business

ABB: Industrial robot parts of DSQC series,Bailey INFI90, DCS

Honeywell: 51/MU/MC/TC/CC ...

Triconex: 3008/3511/3625/3664/3721/3700A..

Bently Nevada: 3500/3300/330180-Cable..

Foxboro: FBM203/204/217/231, FCP240/270

Woodward: SPC valve position controller, PEAK15 digital controller

Siemens: 6DD/6DP/6ES5/6DR/6GK Series

Westinghouse Series: 1C/5X  ...

General electric: IC693/IC697/IC695/DS200..

Schneider: 140 Series

FAQ

Q:Do you have branches in foreign countries?

A:No,but we sell to all over the world.

Q:Are you manufactory or trading company?

A:Trading company.

Q:Can you offer Technical Support?

A:No,we sell hardware,not include the technical support.

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