Fan speed controller

Fan speed controller

INV SERIES 3-phase

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

Application Installation Diagram


Installation Type Chart