Frequency Inverter mn series 220v 3.7kw high proformance

Freq. Setting Resolution

0.1Hz

Output Freq. Resolution

0.1Hz

Torque Characteristics

Including the auto-torque, auto-slip compensation, starting torque can be 150% at 5.0Hz

Overload Endurance

150% of rated current for 1 minute

Skip Frequency

Three zones, settings range 0.1~400Hz

Acc/Dec Time

0.1~600s (Independent settings)

V/F Curve

Arbitrary V/F curve setting

Stall Prevention Threshold Frequency Setting

20~200%, Setting of Rated Current

DC Injection Braking

Operation frequency 0.01~60Hz, output 0~100% rated current, start time 0~5s, stop time 0~25s

Braking Torque

Approx. 20% (up to 125% possible with option brake resistor or brake unit externally mounted)

Operating Characteristics

Frequency Setting

External Signal

Potentiometer 5kΩ/0.5W 0~+10VDC, 4~20mA, interface RS485; Multi-function Inputs (7 steps, Jog, Up/Down)

Operation Setting Signal

Keypad

Set by RUN, STOP

External Signal

S0~S5 can be combined to offer various modes of operation, RS485 serial interface (MODBUS)

Multi-function input signal

Multi-step selection 0 to 7, Acc/Dec inhibit, two Acc/Dec switches, External Counter, Jog, PLC operation, External Base Block, auxiliary motor protection, auxiliary motor control is invalid, drive reset, UP/DOWN key settings

Multi-function output signal

AC drive operating, frequency attained, zero speed, PLC operation, counter attained, over torque, base block, operation mode, fault indication, drive is ready, overheat alarm, emergency stop

Analog output signal

Indicate output frequency, current, voltage, frequency command, speed, power factor output signal

Alarm Output Contact

Drive is fault, the contact will be ON

(One form C contact or 3 open collector outputs)

Operation Functions

AVR, over-voltage, over-current stall prevention, 3 fault records, reverse inhibition, momentary power loss restart, DC injection braking, auto torque compensation, slip compensation, S-curve, auto tuning, adjustable carrier frequency, frequency limits, parameters reset, vector control, PID feedback control, external counter, PLC, MODBUS communication, abnormal reset, abnormal restart, digital frequency output, sleep/revival function, 1st/2nd frequency source selections

Protection Functions

Over voltage, over current, under voltage, external fault, overload, contact protection, overheating, electronic thermal, ground fault

Display Keypads

6-key, 4-digit, 7-segment LED, 4 status LED, master frequency, output frequency, output current, custom units, parameter values for setup, review and faults, RUN, STOP, RESET, FWD/REV

Built-in brake chopper

Built-in for all models

Environment Condition

Protection threshold

IP20

Pollution Degree

2

Installation location

Altitude 1000m or lower, keep from corrosive gasses, liquid and dust

Ambient temperature

-10°C~50°C non-condensing and not frozen (-10°C~40°C for above 5.5KW)

Storage/Transportation temperature

-20°C~60°C

Ambient humidity

Below 90%RH (non-condensing)

Vibration

9.80665m2(1G) less than 20Hz; 5.88m/s2(0.6G) at 20 to 50Hz

Approvals

3.7S/T2B

3 Phase 230V

5.9

19.6

18

3.7

SVF-MN3.7S/T2B

110.0

205

125

166

220

3.2