Nanjing Acmelec Electric Co., Ltd.
Main products:Room thermostat, Motorised valve and damper actuator, Electric heating film
Contact Us
  • Contact Person : Mr. Zhang James
  • Company Name : Nanjing Acmelec Electric Co., Ltd.
  • Tel : 86-25-52126161
  • Fax : 86-25-52123778
  • Address : Jiangsu,Nanjing,17th Building, Baijiahu Science & Tech industrial Park, 2nd West Qingshuiting Road, jiangning Development Zone
  • Country/Region : China
  • Zip : 211100

Non-spring return damper actuator

Non-spring return damper actuator
Product Detailed
The non-spring return damper actuator is designed to operate air damper.

Electrical data

Nominal voltage: AC 24V, 50/60Hz, DC 24VNominal voltage range:AC/DC 19.2 …28.8VPower consumption: In operation: 2 W @ nominal torque: At rest: 0.2WAuxiliary switch:1×SPDT, 1mA…3(0.5)A, AC250V(0…100% adjustable)Connection: Motor: Cable 1m, 3×0.75mm2Auxiliary switch: Cable 1m, 3×0.75mm2

Functional data

Torque: 20Nm @ nominal voltageDirection of rotation: Reversible with switchManual override: Gearing latch disengaged with, self-resettingAngle of rotation: Max.95°, limited on both sides by means of adjustable, mechanical end stopsRunning time: 150 sSound power level: Max.45Db (A)Position indication; Mechanical, pluggable


Protection class: Safety extra-low voltageDegree of protection: IP54 in any mounting positionEMC: CE according to 89/336/EECMode of operation: Type 1(to EN60730-1)Ambient temperature range:-30…+50°CNon-operating temperature: -40…+80°CAmbient humidity range: 95% r.H., non-condensating(EN 60730-1)Maintenance: Maintenance-free

Weight: Approx.1050g

Non-spring return damper actuator

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