UA50-30-00 660-690V 50Hz

Name: UA50-30-00 660-690V 50Hz
Brand: ABB
SKU: UA50-30-00 660-690V 50Hz

The ABB UA50-30-00 is a 3-pole contactor engineered for capacitor switching in 660-690V, 50Hz applications. It offers robust performance, high durability, and efficient operation, making it a trusted choice for electrical systems.

Product ModelUA50-30-00 660-690V 50Hz

Material Number1SBL351022R5800

Product ID74035

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliability and DurabilityThe ABB UA50-30-00 is built to last with a high electrical durability of 100,000 operating cycles, ensuring reliable performance over time.
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2. Efficient OperationDesigned for capacitor switching, this contactor optimizes energy efficiency and reduces power consumption in electrical systems.
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3. Robust DesignConstructed with a compact space-saving design, the UA50-30-00 fits seamlessly into various electrical installations, making it a versatile choice.
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4. Safety FeaturesEquipped with advanced safety features, this contactor ensures safe operation and minimizes the risk of electrical accidents.
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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. Versatile CompatibilityCompatible with 660-690V, 50Hz applications, the UA50-30-00 is suitable for a wide range of electrical systems, including industrial and commercial settings.

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

Maximum Mechanical Switching Frequency

3600 cycles per hour

Rated Control Circuit Voltage (Uc)

50 Hz 660 ... 690 V

Coil Consumption

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

1SBL351022R5800