UA50-30-00 220-230V 50Hz / 230-240V 60Hz

Name: UA50-30-00 220-230V 50Hz / 230-240V 60Hz
Brand: ABB
SKU: UA50-30-00 220-230V 50Hz / 230-240V 60Hz

The ABB UA50-30-00 is a 3-pole contactor for capacitor switching, designed to handle high inrush currents. It features a block type design, AC-operated laminated magnet circuit, and a wide range of accessories.

Product ModelUA50-30-00 220-230V 50Hz / 230-240V 60Hz

Material Number1SBL351022R8000

Product ID83535

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Inrush Current HandlingThe UA50-30-00 is designed to handle capacitor banks with inrush current peaks ≤100 times nominal RMS current, ensuring reliable operation in demanding applications.
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2. Block Type DesignThe contactor features a block type design, which includes a special front-mounted block for serial insertion of damping resistors to limit current peaks during capacitor switching.
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3. AC-Operated Laminated Magnet CircuitThe contactor operates on an AC circuit with a laminated magnet, providing efficient and reliable switching performance.
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4. Wide Range of AccessoriesA variety of accessories are available for the UA50-30-00, ensuring flexibility and customization to meet specific installation requirements.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

70 mm

Product Net Depth / Length

108 mm

Product Net Height

110 mm

Product Net Weight

1.16 kg

Number of Main Contacts NO

Number of Main Contacts NC

5. High Electrical DurabilityThe contactor has an electrical durability of 100,000 operating cycles for Ue ≤ 690 V, making it a reliable choice for frequent use in capacitor switching applications.

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

Standards

IEC/EN 60947-1, IEC/EN 60947-4-1

Rated Operational Voltage

Main Circuit 690 V

Rated Frequency (f)

Control Circuit 50 / 60 Hz Main Circuit 50 / 60 Hz

Rated Operational Power AC-6b (Pe)

(230 / 240 V) 40 Â°C, 50 / 60 Hz 20 kvar (230 / 240 V) 55 Â°C, 50 / 60 Hz 20 kvar (230 / 240 V) 70 Â°C, 50 / 60 Hz 19 kvar (400 / 415 V) 40 Â°C, 50 / 60 Hz 33 kvar (400 / 415 V) 70 Â°C, 50 / 60 Hz 32 kvar (400 / 415 V) 55 Â°C, 50 / 60 Hz 33 kvar (440 V) 40 Â°C, 50 / 60 Hz 36 kvar (440 V) 55 Â°C, 50 / 60 Hz 36 kvar (440 V) 70 Â°C, 50 / 60 Hz 35 kvar (500 / 550 V), 40 Â°C, 50 / 60 Hz 40 kvar (500 / 550 V) 55 Â°C, 50 / 60 Hz 40 kvar (500 / 550 V) 70 Â°C, 50 / 60 Hz 40 kvar (690 V) 40 Â°C, 50 / 60 Hz 55 kvar (690 V) 55 Â°C, 50 / 60 Hz 55 kvar (690 V) 70 Â°C, 50 / 60 Hz 52 kvar

Maximum Breaking Capacity

cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 1300 A cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 630 A

Rated Insulation Voltage (Ui)

acc. to IEC 60947-4-1 1000 V acc. to UL/CSA 600 V

Rated Impulse Withstand Voltage (Uimp)

8 kV

Mechanical Durability

10 million

Maximum Mechanical Switching Frequency

3600 cycles per hour

Rated Control Circuit Voltage (Uc)

50 Hz 220 ... 230 V 60 Hz 230 ... 240 V

Coil Consumption

Average Holding Value 50 / 60 Hz 18 VÂ·A Average Pull-in Value 50 Hz 180 VÂ·A Average Pull-in Value 60 Hz 180 VÂ·A Holding at Max. Rated Control Circuit Voltage 50 Hz 18 VÂ·A Holding at Max. Rated Control Circuit Voltage 50 Hz 5.5 W Holding at Max. Rated Control Circuit Voltage 60 Hz 18 VÂ·A Holding at Max. Rated Control Circuit Voltage 60 Hz 5.5 W Pull-in at Max. Rated Control Circuit Voltage 50 Hz 180 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 210 VÂ·A

Operate Time

Between Coil De-energization and NO Contact Opening 4 ... 11 ms Between Coil Energization and NO Contact Closing 8 ... 27 ms

Mounting on DIN Rail

TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH75-25 (75 x 25 mm Mounting Rail) acc. to IEC 60715

Mounting by Screws (not supplied)

2 x M6 screws placed diagonally

Connecting Capacity Main Circuit

Flexible with Cable End 6 ... 16 mmÂ² Rigid Cable 6 ... 25 mmÂ²

Connecting Capacity Auxiliary Circuit

Flexible with Cable End 0.75 ... 2.5 mmÂ² Rigid Cable 1 ... 4 mmÂ²

Degree of Protection

acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20 acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP10

Connecting Terminals (delivered in open position) Main Poles

M 6 (+,-) pozidriv 2 screws with 1x (13 x 10 mm) connector

Terminal Type

Screw Terminals

Ambient Air Temperature

Close to Contactor for Storage -60 ... +80 Â°C Near Contactor for Operation in Free Air (0.85 ... 1.1 Uc) -40 ... +55 Â°C Near Contactor for Operation in Free Air (Uc) -40 ... 70 Â°C

Climatic Withstand

acc. to IEC 60068-2-30 and 60068-2-11 - UTE C 63-100 specification II

Maximum Operating Altitude Permissible

Without Derating 3000 m

Object Classification Code

ETIM 7

EC001079 - Capacitor contactor

ETIM 8

EC001079 - Capacitor contactor

ETIM 9

EC001079 - Capacitor contactor

eClass

V11.0 : 27371006

UNSPSC

39121529

Manufacturer ID

1SBL351022R8000