Technical
3 Number of Main
Contacts NO
0 Number of Main
Contacts NC
1 Number of Auxiliary
Contacts NO
1 Number of Auxiliary
Contacts NC
Main Circuit 690 V Rated Operational
Voltage
Main Circuit 50 / 60 Hz Rated Frequency (f)
acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 400 A Conventional Free-air
Thermal Current (Ith)
(690 V) 40 °C 400 A
(690 V) 55 °C 350 A
(690 V) 70 °C 290 A
Rated Operational
Current AC-1 (Ie)
(415 V) 55 °C 260 A
(440 V) 55 °C 240 A
(500 V) 55 °C 240 A
(690 V) 55 °C 220 A
(380 / 400 V) 55 °C 260 A
(220 / 230 / 240 V) 55 °C 260
Rated Operational
Current AC-3 (Ie)
(415 V) 140 kW
(440 V) 140 kW
(500 V) 180 kW
(690 V) 200 kW
(380 / 400 V) 140 kW
(220 / 230 / 240 V) 80 kW
Rated Operational Power
AC-3 (Pe)
8 x Ie AC-3 Rated Breaking Capacity
AC-3
10 x Ie AC-3 Rated Making Capacity
AC-3
gG Type Fuses 500 A Short-Circuit Protective
Devices
at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 2400 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 500 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 1100 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 3500 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 1500 A
Rated Short-time
Withstand Current Low
Voltage (Icw)
cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 2600 A
cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 2400 A
Maximum Breaking
Capacity
(AC-1) 300 cycles per hour
(AC-2 / AC-4) 150 cycles per hour
(AC-3) 300 cycles per hour
Maximum Electrical
Switching Frequency
(110 V) 2 Poles in Series, 40 °C 400 A
(220 V) 3 Poles in Series, 40 °C 400 A
Rated Operational
Current DC-1 (Ie)
2/5 A260-30-11-80
© 2024 ABB. All rights reserved. Subject to change without notice 2024/09/07
A260-30-11-80
3/5
Rated Operational
Current DC-3 (Ie)
(110 V) 2 Poles in Series, 40 °C 400 A
(220 V) 3 Poles in Series, 40 °C 400 A
Rated Operational
Current DC-5 (Ie)
(110 V) 2 Poles in Series, 40 °C 400 A
(220 V) 3 Poles in Series, 40 °C 400 A
Rated Insulation Voltage
(Ui)
acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1000 V
acc. to UL/CSA 600 V
Rated Impulse
Withstand Voltage (Uimp
)
Main Circuit 8 kV
Mechanical Durability
5 million
Maximum Mechanical
Switching Frequency
3600 cycles per hour
Coil Operating Limits
(acc. to IEC 60947-4-1) 0.85 x Uc Min. ... 1.1 x Uc Max. (at θ ≤ 70 °C)
Rated Control Circuit
Voltage (Uc)
50 Hz 220 ... 230 V
60 Hz 230 ... 240 V
Coil Consumption
Holding at Max. Rated Control Circuit Voltage 50 Hz 60 V·A
Holding at Max. Rated Control Circuit Voltage 60 Hz 65 V·A
Pull-in at Max. Rated Control Circuit Voltage 50 Hz 1350 V·A
Pull-in at Max. Rated Control Circuit Voltage 60 Hz 1550 V·A
Operate Time
Between Coil De-energization and NC Contact Closing 7 ... 13 ms
Between Coil De-energization and NO Contact Opening 10 ... 16 ms
Between Coil Energization and NC Contact Opening 12 ... 30 ms
Between Coil Energization and NO Contact Closing 17 ... 35 ms
Connecting Capacity
Main Circuit
Bar 32 mm²
Rigid Al-Cable 2 x 95 ... 120 mm²
Rigid Cu-Cable 16 ... 240 mm²
Connecting Capacity
Auxiliary Circuit
Flexible with Ferrule 2x 0.75 ... 2.5 mm²
Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm²
Flexible 2x0.75 ... 2.5 mm²
Solid 2 x 1 ... 4 mm²
Stranded 2 x 1 .... 4 mm²
Degree of Protection
acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP00
acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20
Connecting Terminals
(delivered in open
position) Main Poles
Flat type c/w screws and bolts
Terminal Type
Main Circuit: Bars
Technical UL/CSA
NEMA Size
5
Maximum Operating
Voltage UL/CSA
Main Circuit 600 V
General Use Rating
UL/CSA
(600 V AC) 350 A
Horsepower Rating
UL/CSA
(200 V AC) Three Phase 75 hp
(208 V AC) Three Phase 75 hp
(220 ... 240 V AC) Three Phase 100 hp
(440 ... 480 V AC) Three Phase 200 hp
(550 ... 600 V AC) Three Phase 250 hp
Description provided by om prakash agrahari.
