Product Model

GAF300-10-11-72

In Stock
Last updated: 2025/4/25
ABB GAF300-10-11-72

Selling Points

  • 1500 A at 1000 V for robust performance.
  • 2Operates with 20-60 VDC coil voltage for flexibility.
  • 3140 mm W x 180.5 mm D x 227 mm H dimensions for space efficiency.
  • 4Up to 5 million cycles for extended service life.
  • 5Suitable for various applications including solar, traction, and power distribution systems.
Product Details
GAF300-10-11-72
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Product Net Width
140 mm
Product Net Depth / Length
180.5 mm
Product Net Height
227 mm
Product Net Weight
5.5 kg
Number of Main Contacts NO
1
Number of Main Contacts NC
0
Number of Auxiliary Contacts NO
1
Number of Auxiliary Contacts NC
1
Rated Operational Voltage
Main Circuit 1000 V
Conventional Free-air Thermal Current (Ith)
acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 500 A
Maximum Breaking Capacity
cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 3000 A cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 2500 A
Rated Operational Current DC-1 (Ie)
(1000 V) 3 Poles in Series, 40 °C 500 A (1000 V) 3 Poles in Series, 55 °C 400 A (1000 V) 3 Poles in Series, 70 °C 325 A (220 V) 3 Poles in Series, 40 °C 500 A (220 V) 3 Poles in Series, 55 °C 400 A (220 V) 3 Poles in Series, 70 °C 325 A (400 V) 3 Poles in Series, 40 °C 500 A (400 V) 3 Poles in Series, 55 °C 400 A (400 V) 3 Poles in Series, 70 °C 325 A (600 V) 3 Poles in Series, 40 °C 500 A (600 V) 3 Poles in Series, 55 °C 400 A (600 V) 3 Poles in Series, 70 °C 325 A
Rated Insulation Voltage (Ui)
acc. to UL/CSA 1000 V
Rated Impulse Withstand Voltage (Uimp)
Main Circuit 8 kV
Mechanical Durability
5 million
Maximum Mechanical Switching Frequency
300 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)
DC Operation 20 ... 60 V
Coil Consumption
Holding at Max. Rated Control Circuit Voltage 50 Hz 10 V·A Holding at Max. Rated Control Circuit Voltage 60 Hz 10 V·A Holding at Max. Rated Control Circuit Voltage DC 2 W Pull-in at Max. Rated Control Circuit Voltage 50 Hz 470 V·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 470 V·A Pull-in at Max. Rated Control Circuit Voltage DC 520 V·A
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 2x 0.75 ... 2.5 mm² Flexible 2x0.75 ... 2.5 mm² Solid 1 x 1 ... 4 mm² Stranded 1 x 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 IP00
Terminal Type
Main Circuit: Bars
Maximum Operating Voltage UL/CSA
Main Circuit 1000 V
General Use Rating UL/CSA
(1000 V DC) 400 A (440 V DC) 400 A (600 V DC) 400 A
Ambient Air Temperature
Operation -40 ... 70 °C Storage -40 ... +70 °C
Maximum Operating Altitude Permissible
Without Derating 3000 m
Resistance to Shock acc. to IEC 60068-2-27
Shock Direction: A 5 g Shock Direction: B1 5 g Shock Direction: B2 5 g Shock Direction: C1 5 g Shock Direction: C2 5 g
Object Classification Code
Q
ETIM 7
EC002552 - Power contactor, DC switching
ETIM 8
EC002552 - Power contactor, DC switching
ETIM 9
EC002552 - Power contactor, DC switching
eClass
V11.0 : 27371018
UNSPSC
39121529
IDEA Granular Category Code (IGCC)
4763 >> Power contactor, DC switching
Manufacturer ID
1SFL557025R7211

Specifications may be subject to change without notice