Feature:The product can be connected with an external controller to realize infinite speed regulation control by 0 ~ 5v/0 ~ 10V analog voltage input and 0 ~ 20mA current signal input.Frequency converter has quick start-stop response and high low speed torsion.The internal protection function of the product has such protection functions as under-voltage, over-voltage, over-current, over-heat, etc. When short-circuit occurs, it will stop immediately to protect the host (short-circuit protection).The maximum output frequency of the converter is 0-400 Hz.Frequency converter with multi-function relay transmission, PID function, constant pressure water supply function.Inverter built-in temperature detection, internal self-cooling function for the external environment requirements are low.The additional control panel is equipped with 1 meter long connecting wire.Specification:Model: JH-S2-2T-007B/JH-S2-2T-015B/JH-S2-2T-022B(Optional)Adapt motor power: 0.75/1.5/2.2kW (corresponding model is optional)Product Series: JH-S2Scope of application: UniversalPower supply phase: Single phaseRated input voltage: Single-phase AC 220VSupply Voltage: Low VoltageFilter: NoCharacteristic of DC Power Supply: Voltage TypeControl mode: V/F open loopOutput Voltage Regulation: PWM ControlShell: PlasticColor: BlackRated current: 20 (A)Size: 200 * 130 * 100mm / 7.9 * 5.1 * 3.9inPackage list:1 * Variable Frequency Converter Inverter1 * Connect Line(1m length)1 * User Manual(English)Note:The actual product color may deviate from the photo due to light.There may be a slight deviation in the measurement of product..