20A 2POLE DP Contactor

20A 2POLE DP Contactor

Model: CJX3-20/2 24V

There are three sorts of terminals for CJX3 Series Difinite Purpose contactor (or called D/P contactor or DP Contactor)

• 1. Binder Head Screw (Code W): Pressing connects.
• 2. Screw with square washer (Code Y): Pressing connects.
• 3. Box lug (Code N): Quick connects.

• Magnetic Contactor should have the high current value without being exposed to and damaged or boiling. This belongs to the quality of contactor. (Contact surface quality and weld technology) Especially at AC-3 and capacitor command, selectivity of contactor is very important.
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• Current which passes through the contacts causes warming when the contactor is closed. This warming is limited with the standards. For IEC60947-4-1 when continual thermal current (Ith) is passed though the main contacts, maximum increasing temperature should not exceed 65k.
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• While the contactor is cutting the current, electrical arc occurs between the seperated contacts. Arc is the result of the thermal impression of electron and ion current which broke off the contact material. Temperature of the arc reaches to thousands of degrees and this temperature is too high for metals and insulators which are used at contact making and cutting cells. Therefore, arc should end as soon as possible. For this reason separators are used inside of contactors.

• Rated Current.............................................................20A
• Coil Volatge.................................................................24V
• No. of Pole...................................................................2-POLE
• Rated Operational Voltage.........................................690V AC
• Rated Insulated Voltage.............................................690V AC
• Frequency....................................................................50/60Hz
• Standards................................................................... IEC60947-4-1
• IP / NEMA Rating.........................................................IP20
• Connection..................................................................Screw + Cable Lug
• Working Temperature................................................-20℃ ~ +80℃
• Mechanical Life.......................................................... 20,000times
• Sample Service...........................................................Pay to Provide
• Quality Assurance......................................................24 months