UA30-30-10 400-415V 50Hz / 415-440V 60Hz

Name: UA30-30-10 400-415V 50Hz / 415-440V 60Hz
Brand: ABB
SKU: UA30-30-10 400-415V 50Hz / 415-440V 60Hz

The ABB UA30-30-10 is a 3-pole capacitive contactor ideal for capacitor banks, operating at 400-415V 50Hz and 415-440V 60Hz. It includes 3 main poles and 1 auxiliary contact, ensuring reliable switching with a maximum inrush current peak of 100 times nominal RMS current.

Product ModelUA30-30-10 400-415V 50Hz / 415-440V 60Hz

Material Number1SBL281022R8610

Product ID87580

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Switching PerformanceThe ABB UA30-30-10 contactor ensures reliable switching performance, making it suitable for capacitor banks with inrush current peaks up to 100 times nominal RMS current.
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2. Versatile Voltage CompatibilityDesigned to operate at 400-415V 50Hz and 415-440V 60Hz, this contactor offers versatility in various electrical systems.
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3. Efficient DesignThe block-type design of the UA30-30-10 contactor enhances its electrical durability, allowing for up to 100,000 operating cycles.
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4. Safety FeaturesThe capacitors must be discharged to a maximum residual voltage of 50V before re-energizing, ensuring safe operation and preventing electrical shocks.
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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

54 mm

Product Net Depth / Length

108.3 mm

Product Net Height

90 mm

Product Net Weight

0.71 kg

Number of Main Contacts NO

Number of Main Contacts NC

5. Comprehensive AccessoriesA wide range of accessories is available for the UA30-30-10, including damping resistors and precharging capacitors, which help in limiting current peaks and ensuring smooth capacitor bank switching.

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

Standards

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

Rated Operational Voltage

Auxiliary Circuit 690 V Main Circuit 690 V

Rated Frequency (f)

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

Conventional Free-air Thermal Current (Ith)

acc. to IEC 60947-5-1, Î = 40 Â°C 16 A

Rated Operational Power AC-6b (Pe)

(230 / 240 V) 40 Â°C, 50 / 60 Hz 16 kvar (230 / 240 V) 55 Â°C, 50 / 60 Hz 16 kvar (230 / 240 V) 70 Â°C, 50 / 60 Hz 11 kvar (400 / 415 V) 40 Â°C, 50 / 60 Hz 27.5 kvar (400 / 415 V) 70 Â°C, 50 / 60 Hz 19 kvar (400 / 415 V) 55 Â°C, 50 / 60 Hz 27.5 kvar (440 V) 40 Â°C, 50 / 60 Hz 30 kvar (440 V) 55 Â°C, 50 / 60 Hz 30 kvar (440 V) 70 Â°C, 50 / 60 Hz 20 kvar (500 / 550 V), 40 Â°C, 50 / 60 Hz 34 kvar (500 / 550 V) 55 Â°C, 50 / 60 Hz 34 kvar (500 / 550 V) 70 Â°C, 50 / 60 Hz 23.5 kvar (690 V) 40 Â°C, 50 / 60 Hz 45 kvar (690 V) 55 Â°C, 50 / 60 Hz 45 kvar (690 V) 70 Â°C, 50 / 60 Hz 32 kvar

Rated Operational Current AC-15 (Ie)

(500 V) 2 A (690 V) 2 A (24 / 127 V) 6 A (220 / 240 V) 4 A (380 / 400 V) 3 A

Short-Circuit Protective Devices

Auxiliary Circuit - gG Type Fuses 10 A gG Type Fuses 1.5 ... 1.8 A

Rated Short-time Withstand Current Low Voltage (Icw)

for 0.1 s 140 A for 1 s 100 A

Maximum Breaking Capacity

cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 820 A cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 340 A

Rated Operational Current DC-13 (Ie)

(24 V) 6 A / 144 W (48 V) 2.8 A / 134 W (72 V) 2 / 144 W (110 V) 1.1 A / 121 W (125 V) 1.1 / 138 W (220 V) 0.55 A / 121 W (250 V) 0.55 / 138 W

Rated Insulation Voltage (Ui)

acc. to IEC 60947-4-1 1000 V acc. to IEC 60947-5-1 690 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 400 ... 415 V 60 Hz 415 ... 440 V

Coil Consumption

Average Holding Value 50 / 60 Hz 12 VÂ·A Average Pull-in Value 50 Hz 120 VÂ·A Average Pull-in Value 60 Hz 120 VÂ·A Holding at Max. Rated Control Circuit Voltage 50 Hz 12 VÂ·A Holding at Max. Rated Control Circuit Voltage 50 Hz 3 W Holding at Max. Rated Control Circuit Voltage 60 Hz 12 VÂ·A Holding at Max. Rated Control Circuit Voltage 60 Hz 3 W Pull-in at Max. Rated Control Circuit Voltage 50 Hz 120 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 140 VÂ·A

Operate Time

Between Coil De-energization and NO Contact Opening 4 ... 11 ms Between Coil Energization and NO Contact Closing 8 ... 21 ms

Mounting on DIN Rail

TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715

Mounting by Screws (not supplied)

2 x M4 screws placed diagonally

Connecting Capacity Main Circuit

Flexible with Cable End 2.5 ... 10 mmÂ² Rigid Cable 2.5 ... 16 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 Auxiliary Terminals IP20 acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20 acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP20

Connecting Terminals (delivered in open position) Main Poles

M 5 (+,-) pozidriv 2 screw with 2x (5.6x6.5 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

1SBL281022R8610