UA50-30-00 500V 50Hz / 600V 60Hz

Product ID:73892
Updated: 2026/4/3
ABB UA50-30-00 500V 50Hz / 600V 60Hz

Key Features

  • 1Handle peak currents exceeding 100 times the nominal RMS current. 2、Achieve up to 250,000 electrical operating cycles for durable performance. 3、Limit inrush current peaks with integrated advanced damping resistors. 4、Operate across versatile 500V 50Hz and 600V 60Hz voltage ranges. 5、Utilize a robust block-type design with three main poles.
Product Details
UA50-30-00 500V 50Hz / 600V 60Hz
ABB

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
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
3
Number of Main Contacts NC
0
Number of Auxiliary Contacts NO
0
Number of Auxiliary Contacts NC
0
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 °C, 50 / 60 Hz 20 kvar (230 / 240 V) 55 °C, 50 / 60 Hz 20 kvar (230 / 240 V) 70 °C, 50 / 60 Hz 19 kvar (400 / 415 V) 40 °C, 50 / 60 Hz 33 kvar (400 / 415 V) 70 °C, 50 / 60 Hz 32 kvar (400 / 415 V) 55 °C, 50 / 60 Hz 33 kvar (440 V) 40 °C, 50 / 60 Hz 36 kvar (440 V) 55 °C, 50 / 60 Hz 36 kvar (440 V) 70 °C, 50 / 60 Hz 35 kvar (500 / 550 V), 40 °C, 50 / 60 Hz 40 kvar (500 / 550 V) 55 °C, 50 / 60 Hz 40 kvar (500 / 550 V) 70 °C, 50 / 60 Hz 40 kvar (690 V) 40 °C, 50 / 60 Hz 55 kvar (690 V) 55 °C, 50 / 60 Hz 55 kvar (690 V) 70 °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 500 V 60 Hz 600 V
Coil Consumption
Average Holding Value 50 / 60 Hz 18 V·A Average Pull-in Value 50 Hz 180 V·A Average Pull-in Value 60 Hz 210 V·A Holding at Max. Rated Control Circuit Voltage 50 Hz 18 V·A Holding at Max. Rated Control Circuit Voltage 50 Hz 5.5 W Holding at Max. Rated Control Circuit Voltage 60 Hz 18 V·A Holding at Max. Rated Control Circuit Voltage 60 Hz 5.5 W Pull-in at Max. Rated Control Circuit Voltage 50 Hz 180 V·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 210 V·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 mm² Rigid Cable 6 ... 25 mm²
Connecting Capacity Auxiliary Circuit
Flexible with Cable End 0.75 ... 2.5 mm² Rigid Cable 1 ... 4 mm²
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 °C Near Contactor for Operation in Free Air (0.85 ... 1.1 Uc) -40 ... +55 °C Near Contactor for Operation in Free Air (Uc) -40 ... 70 °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
Q
ETIM 7
EC001079 - Capacitor contactor
ETIM 8
EC001079 - Capacitor contactor
ETIM 9
EC001079 - Capacitor contactor
eClass
V11.0 : 27371006
UNSPSC
39121529
Manufacturer ID
1SBL351022R5500

Specifications may be subject to change without notice