7690 - Keystone Electronics

7690 Frequently Asked Questions (FAQs)

• What is the recommended torque for the screw terminals?
  The recommended torque for the screw terminals is 0.5-0.8 Nm (4.4-7.3 in-lbs) to ensure secure connections.
• Can I use the 7690 in high-vibration applications?
  Yes, the 7690 is designed to withstand vibrations up to 10G (10 Hz to 2000 Hz) and can be used in high-vibration applications with proper mounting and securing.
• How do I ensure reliable connections with the screw terminals?
  To ensure reliable connections, use a torque wrench to tighten the screws to the recommended torque, and consider using a thread-locking compound to prevent loosening over time.
• Can I use the 7690 in high-temperature environments?
  The 7690 is rated for operation up to 105°C (221°F). However, it's recommended to derate the current capacity by 1.5% for every degree above 80°C (176°F) to ensure reliable operation.
• What is the recommended wire size for the screw terminals?
  The recommended wire size for the screw terminals is 18 AWG to 24 AWG (0.75 mm² to 0.25 mm²) to ensure reliable connections and minimize voltage drop.