Unitronics UMI-B1 UL Series User Manual

UMI-B1 UL Series Inverter Product overview
7
2.2 Product specification
Function
Specification
Power
input
Input voltage (V)
AC 1PH 200V–240V, rated voltage: 220V
AC 3PH 200V–240V, rated voltage: 220V
AC 3PH 380V–480V, rated voltage: 460V
Allowable voltage
fluctuation
-15%–+10%
Input current (A)
Refer to the rated value
Input frequency
(Hz)
50Hz or 60Hz Allowed range: 47–63Hz
Power
output
Output voltage (V)
0–input voltage
Output current (A)
Refer to the rated value
Output power
HP (kW)
Refer to the rated value
Output frequency
(Hz)
0–400Hz
Technical
control
feature
Control mode
SVPWM, SVC
Adjustable-speed
ratio
Asynchronous motor 1: 100 (SVC)
Speed control
accuracy
±0.2% (SVC)
Speed fluctuation
±0.3% (SVC)
Torque response
<20ms (SVC)
Torque control
accuracy
10%
Starting torque
0. 5Hz/150% (SVC)
Overload
capability
150% of rated current: 1 minute
180% of rated current: 10 seconds
200% of rated current: 1 second

Unitronics UMI-B1 UL Series Specifications

General

Brand	Unitronics
Model	UMI-B1 UL Series
Category	Inverter
Language	English