AFS19, AFS17, AFS819, AFS799 – Single and double pole NO contactors

Current rating 80, 150, 250 A, coil voltage 12 – 120 V, nominal voltage 48 V, optional: coil suppression, blowouts, aux. switch

AFS17

Double pole NO contactors (DPST-NO = 2 x SPST-NO), Thermal current 80 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

I_th	Contact configuration	Series
80 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 I_th	80 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 U_s	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