6

FTR-K1 SERIES

n

CIRCUIT

l

Load circuit and input circuit (coil sides) for 10A, 450VDC

2 coils connect in series

Load circuit contact terminals have polarities (+) and (-). Coils do not have polarity.

FTR-J2 SERIES

l

Load circuit and input circuit (coil sides) for 10A, 450VDC

2 coils connect in parallel

(Varistor)

(Note 2)

BOTTOM VIEW

(Varistor)

(Note 3)

BOTTOM VIEW

Note 1: In case 2 coils are connected in series, connect coil terminal #2 to #3 on PCB circuit. In case 2

coils are connected in parallel, connect coil terminal #1 to #3 and connect coil terminal #2 to #4 on

PCB. Regarding terminal number, refer to schematics data.

Note 2: Please use varistor as surge protection device. If varistor will not be used, the electrical life

need to be derated.

Note 3: Varistor surge protection device should be connect parallel to coil(s). Suitable

voltage of varistor is 3 times the coil voltage.

Note 4: For max. contact life and correct functioning of the relay, positive polarity of load should be

connected to pin 8 and pin 5. If not, damage to the relay can occur.

Warning: At current loads at max. switching capacity 10A (450VDC) correct polarity is vital for

the correct and safe functioning of the relay.