AMETEK Magnetic Latching Contactor 12V, 400A (JCY4811ABNA)

 Product description

Latched Low Voltage Disconnect Contactor is more compact than traditional low voltage disconnects. The permanent magnet holds the contact closed. Momentary power to the coil closes the contact, while a momentary reverse power signal to the coil opens the contact. It also uses the same bus bars available on traditional electrically held contactors.

 Benefits

• Coil heat is eliminated
• Reduces need for redundant power control
• Designed to remain closed for 20 years
• Fail safe - contacts open or close only when appropriate signal is applied

Contact data

• Voltage: 0-60 VDC
• I thermal, Ith: 300A
• Resistive load: 300A
• Overload: 450A

Coil data

• Duty: Intermittent
• Resistance: 4,9 Ohms, 10% @ 25°C
• Nominal voltage: 12 VDC
• Min. close voltage: 7,8 VDC
• Min. open voltage: -7,8 VDC
• Max.. operating voltage: 14,4 VDC

Pulsed coil voltage

• Min. pulse duration: 150 ms
• Positive ON terminal A1 to open
• Positive ON terminal A2 (red dot) to close

Technical specification

• Temperature: -20°C to 50°C
• Weight: cca 0,9kg (2.0 Lb)
• Recommeded torque, M5: 1.7 Nm Max
   

Examples of use you can find here.