Switching actuator, 1-channel SA3-01B

Description

• Actuators are designed for switching of one (SA3-01B), respectively two (SA3-02B) of various appliances and loads by relay outputs (potentialless contacts).
• SA3-01B contains 1 relay with switching potentialless contact with max. load 16 A/4000 VA/AC1.
• SA3-02B contains 2 relays with switching potentialless contacts with max. load 8 A/2000 VA/AC1.
• Output contacts are separately controllable and addressable.
• Thanks to changeover contacts, the SA3-02B actuator can used to control a 230 V drive (such as blinds, shutters or awnings), whereas by proper bridging of contacts, it is possible to secure locking hardware options while switching on phase two outputs.
• Actuators are equipped with a temperature input for connecting an external two-wire temperature sensor TC/TZ (see accessories). 
• LED on front panel signalizes state of each output.
• SA3 is normally supplied in the option AgSnO2 contact material.
• SA3-01B, SA3-02B are designed for mounting into the installation box.

Technical parameters

• Number of contacts: 1x NO, 16 A
• Switching current: 16 A / AC1
• Switching output: 4000 VA
• Supply voltage (frequency): BUS 27 V DC
• Rated current from BUS: 30 mA (at 27 V DC)
• Housing: BOX
• Dimensions: 49 x 49 x 21 mm

Downloads

• Datasheet SA3-01B SA3-02B

  Format: pdf | Size : 191 kB | 29. 09. 2022

• EC Declaration of conformity SA3-01B

  Format: pdf | Size : 48 kB | 04. 12. 2017