water pump inverter

                             Function

Specification

Input

Input Voltage Range

AC 3PH 380V(-15%)~440V(+10%)

Input Frequency Range

50Hz/60Hz Allowed range:47～63Hz

Output

Output Voltage Range

0~ input voltage

Output Frequency Range

0～400Hz;

Technical Control Feature

Control Mode

SVPWM

Motor Type

Asynchronous motor

Speed-adjusting Ratio

Asynchronous motor:1:100

Starting Torque

Asynchronous motor: 0.5Hz/150%

Overload Capability

G type:

150% of the rated current: 1 minute;
180% of the rated current:10 seconds; 200% of rated current :1 second;

P type: 120% of rated current:60 seconds

Running Control Feature

Frequency Setting

Digital setting, analog setting, pulse frequency setting, multi-step speed running setting, simple PLC setting, PID setting, MODBUS communication setting

Realize the shifting between the set combination and set channel.

Auto Voltage adjustment

of the voltage

Keep a stable voltage automatically when the grid voltage fluctuates

Fault Protection

Provide over 30 fault protection functions: overcurrent, overvoltage, undervoltage, overheating, phase failure and overload, etc,

Speed Tracking

Restart the rotating motor smoothly

Peripheral Interface

Terminal

analog input

resolution

≤10mV

Terminal switch

input resolution

≤ 2ms

Analog Input

2 channel(AI1, AI2) 0~10V/0~20mA and 1 channel(AI3)-10~10V

Analog Output

2 channels(AO1,AO2) 0~20mA

Digital input

8 channels common inputs, the Max. frequency: 1kHz,

1 channel high speed input, the Max. frequency: 50kHz

Digital output

1 channel high speed pulse output, the Max. frequency: 50kHz;

1 channel Y terminal open collector output

Relay Output

2 channels programmable relay outputs

RO1A NO, RO1B NC, RO1C common terminal

RO2A NO, RO2B NC, RO2C common terminal

Contactor capability: 3A/AC250V,1A/DC30V

Others

Mountable Method

Wall, flange and floor mountable

Temperature of the running environment

-10~50°C, derate above40°C

Protective

IP20

Cooling

Air-cooling

Brake unit

Built-in braking for below 30G/37P(including 30G/37P), External braking unit for others

Braking resistor

Optional

EMC filter

Built-in C3 filter: meet the degree requirement of IEC61800-3 C3

External filter: meet the degree requirement of IEC61800-3 C2