Single pole NO contactors (SPST-NO), Thermal current 80 A
AFS19, AFS17, AFS819, AFS799 – Single and double pole NO contactors
The Schaltbau AFS19, AFS17, AFS819, AFS799 contactors are configurable single-pole and double-pole DC NO contactors with a rated operating voltage of 48 volts and model-dependent continuous thermal current and coil voltage
AFS19
AFS17
Double pole NO contactors (DPST-NO = 2 x SPST-NO), Thermal current 80 A
AFS819
Single pole NO contactors (SPST-NO), thermal current 150 A
AFS799
Single pole NO contactors (SPST-NO), thermal current 250 A
Battery contactors for industrial trucks
AFS Series contactors are designed for use with electric vehicles in material handling. They are mainly used as motor contactors and much demanded as replacement and new contactors for most leading brands of trucks.
The DC NO contactors are suitable for switching resistive, capacitive and inductive loads. They come with double-break contacts which are weld resistant and hard wearing and ensure high conductivity.
Series overview
| Ith | Contact configuration | Series |
| 100 A | SPST-NO | AFS19 |
| DPST-NO (2 x SPST-NO) | AFS17 | |
| 150 A | SPST-NO | AFS819 |
| 250 A | SPST-NO | AFS799 |
| SPST-NO, latching option | AFS881 | |
Specifications
AFS19-AFS17-AFS819-AFS881
| Conv. thermal current Ith | 100 A, 150 A, 250 A |
| Contact tips | Standard, large, textured |
| Coil options | Standard, wrapped |
| Contact configuration | SPST-NO and DPST-NO (2 x SPST-NO) |
| Coil voltage Us | 12 V – 120 V DC |
| Duty cycle | Continuous, intermittent, prolonged |
| Blowouts | Optional |
| Enclosed top cover | Optional |
| Auxiliary switches | Optional |
| Coil suppression | Optional |
| Mounting bracket | Optional |
| Bespoke arrangement | Available |
| Coil terminals | Spade terminals 6.3 x 0.8 mm |
| Load terminals | Studs, M8 |
| Mechanical endurance | > 1 million cycles |
| Rating at 25% duty cycle | 180 A, 275 A, 475 A |
| Rating at 50% duty cycle | 150 A, 225 A, 360 A |
| Rating at 100% duty cycle | 100 A, 150 A, 250 A |
| Rated voltage no blowouts | 48 V max. |
| Rated voltage with blowouts | 96 V max. |
| Maximum pull-in voltage, intermittently rated coils | 60% nominal voltage |
| Maximum pull-in voltage, continuously rated coils | 66% nominal voltage |
| Typical drop-out voltage | 15% nominal voltage |
Customer reference report | Asseco CEIT
Safe Operation of Automated Guided Vehicles (AGVs) with AFS contactors from Eddicy
https://schaltbau.com/en/products/contactors/thank-you/AFS19, AFS17, AFS819, AFS799 – Single and double pole NO contactorsContactors