UA26-30-10RA 110-115V 50Hz / 115-127V 60Hz

Name: UA26-30-10RA 110-115V 50Hz / 115-127V 60Hz
Brand: ABB
SKU: UA26-30-10RA 110-115V 50Hz / 115-127V 60Hz

The ABB UA26-30-10RA is a 3-pole contactor for capacitor switching, suitable for high-peak current installations. It includes damping resistors and a laminated magnet circuit for safe operation.

Product ModelUA26-30-10RA 110-115V 50Hz / 115-127V 60Hz

Material Number1SBL241024R8910

Product ID85077

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Peak Current HandlingThe UA26-30-10RA is designed to handle peak currents far exceeding 100 times the nominal RMS current, making it ideal for demanding applications.
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2. Damping Resistors IncludedThe contactor comes complete with damping resistors, which are essential for limiting the current peak during capacitor switching, ensuring safe and reliable operation.
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3. Laminated Magnet CircuitThe contactor features a laminated magnet circuit, providing efficient and reliable control over the switching process.
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4. Electrical DurabilityThe UA26-30-10RA has an electrical durability of 250,000 operating cycles for voltages under 500V and 100,000 cycles for voltages between 500V and 690V, ensuring long-lasting performance.

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

126.3 mm

Product Net Height

120 mm

Product Net Weight

0.71 kg

Number of Main Contacts NO

Number of Main Contacts NC

5. Versatile Voltage CompatibilityCompatible with both 50Hz and 60Hz frequencies, the UA26-30-10RA can be used in a wide range of applications, from 110-115V to 115-127V, making it versatile and adaptable to various installation requirements.

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 12.5 kvar (230 / 240 V) 55 Â°C, 50 / 60 Hz 11.5 kvar (230 / 240 V) 70 Â°C, 50 / 60 Hz 9 kvar (400 / 415 V) 40 Â°C, 50 / 60 Hz 22 kvar (400 / 415 V) 70 Â°C, 50 / 60 Hz 15.5 kvar (400 / 415 V) 55 Â°C, 50 / 60 Hz 20 kvar (440 V) 40 Â°C, 50 / 60 Hz 24 kvar (440 V) 55 Â°C, 50 / 60 Hz 20 kvar (440 V) 70 Â°C, 50 / 60 Hz 17 kvar (500 / 550 V), 40 Â°C, 50 / 60 Hz 30 kvar (500 / 550 V) 55 Â°C, 50 / 60 Hz 25 kvar (500 / 550 V) 70 Â°C, 50 / 60 Hz 20 kvar (690 V) 40 Â°C, 50 / 60 Hz 35 kvar (690 V) 55 Â°C, 50 / 60 Hz 31 kvar (690 V) 70 Â°C, 50 / 60 Hz 26 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 125 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 420 A cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 170 A

Maximum Electrical Switching Frequency

240 cycles per hour

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

Rated Control Circuit Voltage (Uc)

50 Hz 110 ... 115 V 60 Hz 115 ... 127 V

Coil Consumption

Average Holding Value 50 Hz 12 VÂ·A Average Holding Value 60 Hz 12 VÂ·A Average Pull-in Value 50 Hz 120 VÂ·A Average Pull-in Value 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 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 4 (+,-) pozidriv 2 screws with cable clamp

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

Category B according to IEC 60947-1 Annex Q

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

1SBL241024R8910