NK Technologies DS3 Series DC Current Operated Switches

NK Technologies DS3 Series DC Current Operated Switches

'DS3' Current Operated Switches from NK Technologies combine a Hall effect sensor, signal conditioner and a limit alarm into a single package. The DS3 Series offers three jumper-selected current input ranges and frequency response from DC to 400Hz. Available in a solid-core with choice of relay or a universal solid state output.

Applications

• Electric Heating Elements
  Instant indication of heater status.
• Power Supplies
  Signals over-current before equipment fails.
• Machine Operation
  Instant status of motors, lamps and other loads.
• Telecom Sites
  Monitors battery output.

Features

• Compact, One-piece Design
  Fits in easily amongst motor starters and power supplies in crowded control panels.
• Input Isolation
  Safer than shunt/relay combinations.
• Output Installation
  Isolated output greatly simplifies wiring.
• Tough
  Designed to handle harsh industrial environments.
• Adaptive Hysteresis
  Hysteresis is 5% of setpoint, allowing closer control than fixed hysteresis switches
• Reliable
  Solid state design.
• Built-in Mounting Feet
  Simple, two-screw installation allows for secure mounting.

Case Styles & Dimensions