GAF2050-10-11-70
Product ID:83796
Updated: 2026/4/5
Key Features
- 1Handle high currents up to 2050 A for demanding industrial loads. 2、Operate across a wide voltage range from 100 to 250 VAC/VDC. 3、Ensure durability with 500,000 mechanical operating cycles. 4、Install easily with a compact design and IP00/IP20 options. 5、Connect poles in series for DC-1 applications up to 1000 VDC.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Net Width | 438 mm | Product Net Depth / Length | 244 mm |
| Product Net Height | 392 mm | Product Net Weight | 33 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 Π= 40 °C 2050 A |
| Rated Operational Current DC-1 (Ie) | (1000 V) 3 Poles in Series, 40 °C 2050 A (1000 V) 3 Poles in Series, 55 °C 1750 A (1000 V) 3 Poles in Series, 70 °C 1500 A (220 V) 3 Poles in Series, 40 °C 2050 A (220 V) 3 Poles in Series, 55 °C 1750 A (220 V) 3 Poles in Series, 70 °C 1500 A (400 V) 3 Poles in Series, 40 °C 2050 A (400 V) 3 Poles in Series, 55 °C 1750 A (400 V) 3 Poles in Series, 70 °C 1500 A (600 V) 3 Poles in Series, 40 °C 2050 A (600 V) 3 Poles in Series, 55 °C 1750 A (600 V) 3 Poles in Series, 70 °C 1500 A | Rated Insulation Voltage (Ui) | acc. to UL/CSA 1000 V |
| Rated Impulse Withstand Voltage (Uimp) | Main Circuit 8 kV | Mechanical Durability | 0.5 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) | 50 Hz 100 ... 250 V 60 Hz 100 ... 250 V DC Operation 100 ... 250 V | Coil Consumption | Holding at Max. Rated Control Circuit Voltage 50 Hz 48 V·A Holding at Max. Rated Control Circuit Voltage 60 Hz 48 V·A Holding at Max. Rated Control Circuit Voltage DC 16 W Pull-in at Max. Rated Control Circuit Voltage 50 Hz 1900 V·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 1900 V·A Pull-in at Max. Rated Control Circuit Voltage DC 1700 V·A |
| Connecting Capacity Main Circuit | Bar 100 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 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 600 V | General Use Rating UL/CSA | (1000 V DC) 2050 A (440 V DC) 2050 A (600 V DC) 2050 A |
| Ambient Air Temperature | Operation -40 ... 70 °C Storage -40 ... +70 °C | Maximum Operating Altitude Permissible | Without Derating 3000 m |
| 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 | 1SFL707025R7011 |
Specifications may be subject to change without notice