TDID 4A – EA900026 – Transformer Three Phase – Flakt Woods
The TDID transformer speed controllers are based on the principle of voltage control with auto-transformers. They are applicable to three phase voltage-controllable motors (400 VAC, 50/60 Hz), to control the
rotational speed of fans in five steps. They are fitted out with contacts for motors equipped with thermostat(Tk) overheat protection. A safety isolator/switch disconnector should be installed on the mains side of all motor drives; refer to SISO.
Features
Independent 5 step transformer drive with motor overheat protection via thermostats
Supply: 400 VAC, 50/60 Hz, 3 Phase
IP54 ingress protection
In built motor overheat protection via motor thermostats (Tk)
Switch: 5 positions with off position
Indicator light
230 VAC unregulated output
Enclosure: plastic (R-ABS, UL94-V0, RAL 7035) / sheet steel (RAL 7035)
Maximum ambient temperature: 50 °C
PRODUCT PDF:
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