Double Pole Single Throw Contactor

I prefer to call those 2 pole single throw contactors.

Double pole single throw contactor.

This contactor is the standard of the ev industry. Only 1 left in stock order soon. A bracket and screws are included with the contactor. Dual circuit functions can be controlled with a single coil signal.

Many residential and light commercial air conditioning systems as well as some packaged open and closed loop water source heat pump systems use a single pole contactor along with dual run capacitors figure 1. 4 06 06 15 01 06 pm. Contactors go beyond air conditioning. Double pole double throw dpdt with magnetic blowouts.

Single pole double throw contactor. I have a hard time calling a contactor a single pole if it has 2 terminations on it. Your 400a 12 000w 12kw single pole double throw spdt contactor comes with a 12v 24v 48v 60v 72v or 120v dc coil. Double pole double throw relays supply two single double through relays spdt in one relay package.

4 7 out of 5 stars 601. As an electrician there are times when i would use the contactor in post 3. Multiples of this contactor can be used in series for higher voltage battery packs. The sw181ab 48 has been designed for 24v direct current dc loads including motors as used on electric vehicles such as industrial trucks.

Get it as soon as thu oct 1. For replacing manual forward and reverse assemblies. The contactor arrangement can be single pole double pole or triple pole depending on the phase and application. Sw181ab 48 single pole double throw solenoid contactor 24 volt dc continuous with auxiliary microswitch and magnetic blowouts.

12v 24v 48v 60v 72v 96v or 120v dc coil. 36 48v up to 400 amps continuous. Upgrade for high amperage control. The differences between single double tripple pole contactors.

Replacing a single pole contactor with a double pole contactor can have an impact on the operaton of the crank case heaters with some manufactures. Like carrier it looks like you may have a second black wire on 8. The pic of the contactor in post 3 is what i would call a single pole contactor. This combination provides tremendous design flexibility.