LSIS SV-iS7 series User Manual

Chapter 2 SpecificationsG
2-3
2.1.5 Rated Input and Output : Input voltage of 400V class (185~375kW)
Type : SV xxx iS7
–
4x 1850 2200 2800 3150 3750 - - - - -
1)
Motor Applied
[HP] 250 300 375 420 500 - - - - -
[kW] 185 220 280 315 375 - - - - -
Rated Output
2)
Rated Capacity [kVA] 286 329 416 467 557 - - - - -
3)
Rated
Current[A]
CT 370 432 547 613 731 - - - - -
VT 432 547 613 731 877 - - - - -
Output Frequency
4)
0 ~ 400 [Hz]
(Sensorless-1:0~300Hz, Sensorless-2,Vector:0~120Hz)
Output Voltage [V]
5)
3-phase 380 ~ 480V
Rated Input
Available Voltage [V] 3-phase 380 ~ 480 VAC (-15%, +10%)
Input Frequency 50 ~ 60 [Hz] (r5%)
Rated
Current[A]
CT 404 466 605 674 798
- - - - -
VT 463 590 673 796 948
- - - - -
1) Motor Applied indicates the maximum capacity applied to use of a standard 4 pole standard motor.
2) Rated capacity : the input capacity of a 200V class is based on 220V and that of a 400V class is based
on 440V. The current rating is based on CT current.
3) The output of rated current is limited according to setting of the carrier frequency (CON-04).
4) In case of Sensorless-1, you can set the frequency at up to 300Hz by selecting 3 as the control mode
(DRV-09 Control Mode). In case of Sensorless-2, you can set the frequency at up to 120Hz by selecting
4 as the control mode (DRV-09 Control Mode).
5) The maximum output voltage does not go up over the supplied power voltage. You can select the output
voltage as you want below the supplied power voltage.
2.1.6 Other commons
1) Control
Control Method
V/F control, V/F PG, slip compensation, sensorless vector-1,
sensorless vector-2, vector control
Frequency Setting
Resolving Power
Digital command : 0.01 Hz
Analog command : 0.06 Hz (maximum frequency : 60Hz)
Frequency Degree
Digital command operation : 0.01% of the maximum frequency
Analog command operation : 0.1% of the maximum frequency
V/F Pattern
Linear, double reduction, user V/F
Overload Capacity
CT current rating :150% for 1 min., VT current rating :110% for 1 min.
Torque boost
Manual torque boost, Automatic torque boost
* Non DCR products are provided warranty service when used in CT (Heavy duty) load rating only.

LSIS SV-iS7 series Specifications

General

Brand	LSIS
Model	SV-iS7 series
Category	Inverter
Language	English