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  • Fan speed controller

Fan speed controller

INV-ST(Standalone)

Product specification

    Pressure sensor 1 point (high pressure), ST (independent type), IT (interlocking type)

      - 1 alarm output

      - Frequency input selection mode

      - Built-in FAN OFF delay timer

Applicable motor (HP) : 1 / 2
(kW) : 0.75 / 1.5
output characteristics Rated capacity (kVA): 1.9 / 3.9
Rated Current (A): 2.5/6
Maximum output frequency: 100[Hz] ±0.2%
Maximum output voltage (V): 380V 3-phase ±10%
input Rated voltage (V): 3 phase 380 VAC (+10%, -15%)
power Rated frequency: 50~60 [Hz] (±5%)
control Control method: V/F control
drive Operation method : terminal block, sensor input, communication operation (Option)
Frequency setting : current input (4~20mA), pressure sensor (option)
Input : run/stop SW analog input (no power)
ambient temperature -10℃~50℃
storage temperature -20℃~65℃
Ambient Humidity Relative humidity 90% RH or less (no dew formation)
surrounding environment There should be no corrosive gas, flammable gas, oil mist, dust, etc. in the room.
weight about 1.2 kg

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