ABB NTA16-A Switch Actuator

Description

The ABB NTA16-A is a switch actuator designed for use in KNX systems. It is a modular installation device in ProM design, suitable for installation in distribution boards. The switch actuator can be manually actuated using a button, which also indicates the contact position.

Features

• Modular installation device (MDRC)
• Manual actuation with contact position indication
• Parameterized via ETS
• Connection to KNX using bus connection terminal
• Suitable for switching loads with high peak inrush currents

Technical Specifications

• Supply Voltage: KNX bus voltage 21…31 V
• Current Consumption: < 12 mA via bus
• Power Consumption: Maximum 250 mW via bus
• Rated Output Value: 16 A
• Output Switching Current:
  • AC31 operation (cos φ = 0.45) to DIN EN 60 947-4-1
  • AC11 operation (cos φ = 0.8) to DIN EN 60 947-4-1
  • Fluorescent lighting load to DIN EN 60 669-1
• Minimum Switching Capacity: 100 mA/12 V AC, 100 mA/24 V AC
• DC Current Switching Capacity: 16 A/24 V DC
• Mechanical Service Life: 3 x 10^6 operations
• Electrical Endurance: 10^5 operations (AC11, 240 V/cos φ = 0.8)
• Degree of Protection: IP 20 to EN 60 529
• Protection Class: II to EN 61 140
• Isolation Category: Overvoltage category III to EN 60 664-1, Pollution degree 2 to EN 60 664-1
• Temperature Range:
  • Operation: 5 °C…+45 °C
  • Storage: -25 °C…+55 °C
  • Transport: -25 °C…+70 °C
• Ambient Conditions: Maximum air humidity 95%, no condensation allowed
• Dimensions: Modular installation device, ProM design