China Chziri 380V 400kw Motor Soft Starter, Find details about China Soft Starter, Motor Controller from Chziri 380V 400kw Motor Soft Starter
AC Soft Starter 75kW have the following Main Features:
AC Soft Starter 75kW can work with three-phase, AC squirrel cage induction asynchronous motor, The voltage is 320V~460V, 50HZ/60HZ and the current is 1200A and below. The soft starter is a device type. It's necessary to add breakers (short-circuit protection ) and AC contactor (Bypass) inside the cabinet. Together with switches are made up of electric motor control circuit.
AC Soft Starter 75kW can work without three-phase AC motor in the process of starting too big acceleration torque, and power supply system plays a protection from excessive current harvest dynamic impact role,
Through controlling the conductive angle of three phase anti-parallel thyristor that is connected in series between power supply and the controlled motor. AC Soft Starter 75kW make the terminal voltage of motor rise to the rated voltage from the preset value. Reaching the aim of smooth starting by reducing current during the starting process. It belongs to the category of reduced-voltage starting. Hence. Starting torque would be reduced somewhat. It is suitable for locations where are not strict with starting torque. In order to obtain the optimum efficiency of AC Soft Starter 75kW.
Scope of application for AC Soft Starter 75kW.
AC Soft Starter 75kW applies to centrifuges, blower, compressor, transport planes, mixer, rolling ball mill broken machines and mechanical equipment motor starter.
Model | Rated Power(KW) | Rated Current (A) | Outline Size | Install Size | Net Weight (KG) | ||||
H1 | W1 | D | H2 | W2 | d | ||||
ZJR2-3750 | 75 | 150 | 530 | 260 | 202 | 380 | 196 | M8 | <25 |
ZJR2-3900 | 90 | 180 | 530 | 260 | 202 | 380 | 196 | M8 | <25 |
ZJR2-31100 | 110 | 220 | 530 | 260 | 202 | 380 | 196 | M8 | <25 |
ZJR2-31320 | 132 | 264 | 530 | 260 | 202 | 380 | 196 | M8 | <25 |
ZJR2-31600 | 160 | 320 | 530 | 260 | 202 | 380 | 196 | M8 | <25 |
ZJR2-32500 | 200 | 400 | 530 | 260 | 202 | 380 | 196 | M8 | <25 |
ZJR1-32500 | 250 | 500 | 580 | 290 | 245 | 460 | 260 | M8 | <35 |
ZJR1-32800 | 280 | 560 | 580 | 290 | 245 | 460 | 260 | M8 | <35 |
ZJR1-33150 | 315 | 630 | 580 | 290 | 245 | 460 | 260 | M8 | <35 |
ZJR1-34000 | 400 | 800 | 630 | 330 | 245 | 500 | 265 | M8 | <40 |
ZJR1-34500 | 450 | 900 | 630 | 330 | 245 | 500 | 265 | M8 | <40 |
ZJR1-35000 | 500 | 1000 | 760 | 406 | 260 | 540 | 370 | M8 | <45 |
Item | Item Description | ||
Input Power Supply | Input Voltage | Three Phase 380V-15% ~ 415+10% | |
Frequency | 50/60Hz | ||
Adaptive Motor | Squirrel-cage three-phase asynchronous motor | ||
Starting Times | It is recommended not to exceed 20 times per hour. | ||
Control Mode | 1) Operation panel control; 2) Operation panel + external control; 3) External control; 4) External control + COM control; 5) Operation panel + external + COM control; 6) Operation panel + COM control; 7) COM control; 8) No start or stop operation. | ||
Start Mode | 1) Current-limiting start; 2) Voltage ramp start; 3) Kick start + current-limiting start; 4) Kick start + voltage ramp start; 5) Current ramp start; 6) Voltage current-limiting double closed-loop start. | ||
Stop Mode | 1) Soft stop; 2) Free stop. | ||
Protective Function | 1) Open loop protection for external instantaneous stop terminals; 2) Over-heat protection for soft starter; 3) Protection for too long starting time; 4) Input open phase protection; 5) Output open phase protection; 6) Unbalanced three-phase protection; 7) starting over current protection; 8) Running overload protection; 9) Under voltage protection for power voltage; 10) Over voltage protection for power voltage; 11) Protection for fault parameter setting; 12) Load short circuit protection; 13) Auto restart or incorrect wiring protection; 14) Incorrect wiring protection of external control stop terminals. | ||
Ambient | Place to be used | Indoor location with good ventilation free from corrosive gas and conductive dust. | |
Altitude | Below 3000M. It have to rise the rate power when the altitude is more than 3000M. | ||
Ambient Temperature | -30~+55ºC | ||
Ambient Humidity | ≤90%RH without dew condensation. | ||
Vibration | <0.5G | ||
Structure | Protection Class | IP20 | |
Cooling Pattern | Natural wind cooling. | ||
Soft Starter wiring diagram
Scope of application:
ZJR2 series soft starter motor applies to centrifuges, blower, compressor, transport planes, mixer, rolling ball mill broken machines and mechanical equipment motor starter.1. Can I get some samples?