Customization: | Available |
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Task: | Protection |
Structure: | Combination |
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ZJR2 Series motor soft starter, is suitable for three phase, AC squirrel cage induction Asynchronous motor, the voltage is 320V 460V. 50(60)Hz, The rate d curr ent is 1200A And below. The soft starter is assembled type. Need to add breakers (short-circuit Protection )and AC contactor ( Bypass ) inside the cabinet. Together with switches Are made up of electric motor control circuit. It s no need to install the thermal relay. There have perfect motor protection function While the motor start and running. Adapt closed-loop control, improve the stationarity And reliability of the motor 's soft torque start and soft torque stop. Use pass-by Contactor when running. The running power is almost zero. It can improve the reliability Of the soft starter and reduce the overall size.
1.16 SCM control, intelligent all-digital display;
2. Can be put into practice a soft starter control multiple motors;
3. Starting modes: Current limiting starter, Voltage ramp start, Kick start +current-limiting start, kick start +voltage ramp start. Current ramp start. Voltage current-limiting double closed loop start.
4. Free stop and soft stop, The stop time from 0 to 60 seconds can be arbitrary choosed.
5. Over current, Overload, Open phase, instantaneous stop and other fault protection.
With the flow, over loading, lack phase, instantaneous stop, and other malfunction protection;
6. Easy installation, simple operation, strong function and reasonable prices;
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 | 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) Protectionfor 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~+55C |
||
Ambient Humidity | ≤90%RH without dew condensation. | ||
Vibration | <0.5G | ||
Structure | Protection Class | IP20 | |
Cooling Pattern | Natural wind cooling. |
Motor Guide for ZJR2 Soft Starter
Soft starter Model | Rated Power(kW) | Voltage(V) | Rated Current (A) | Outline Size | Install Size | ||||
H1 | W1 | D | H2 | W2 | d | ||||
ZJR2-3055 | 5.5kW | 380V | 11 | 270 | 145 | 159 | 245 | 130 | M6 |
ZJR2-3075 | 7.5kW | 380V | 15 | 270 | 145 | 159 | 245 | 130 | M6 |
ZJR2-3110 | 11kW | 380V | 22 | 270 | 145 | 159 | 245 | 130 | M6 |
ZJR2-3150 | 15kW | 380V | 30 | 270 | 145 | 159 | 245 | 130 | M6 |
ZJR2-3185 | 18.5kW | 380V | 37 | 270 | 145 | 159 | 245 | 130 | M6 |
ZJR2-3220 | 22kW | 380V | 44 | 270 | 145 | 159 | 245 | 130 | M6 |
ZJR2-3300 | 30kW | 380V | 60 | 270 | 145 | 159 | 245 | 130 | M6 |
ZJR2-3370 | 37kW | 380V | 75 | 270 | 145 | 159 | 245 | 130 | M6 |
ZJR2-3450 | 45kW | 380V | 90 | 270 | 145 | 159 | 245 | 130 | M6 |
ZJR2-3550 | 55kW | 380V | 110 | 270 | 145 | 159 | 245 | 130 | M6 |
ZJR2-3750 | 75kW | 380V | 150 | 530 | 260 | 202 | 380 | 196 | M8 |
ZJR2-3900 | 90kW | 380V | 180 | 530 | 260 | 202 | 380 | 196 | M8 |
ZJR2-31150 | 115kW | 380V | 230 | 530 | 260 | 202 | 380 | 196 | M8 |
ZJR2-31320 | 132kW | 380V | 264 | 530 | 260 | 202 | 380 | 196 | M8 |
ZJR2-31600 | 160kW | 380V | 320 | 530 | 260 | 202 | 380 | 196 | M8 |
ZJR2-31850 | 185kW | 380V | 370 | 530 | 260 | 202 | 380 | 196 | M8 |
ZJR2-32000 | 200kW | 380V | 400 | 530 | 260 | 202 | 380 | 196 | M8 |
ZJR2-32500 | 250kW | 380V | 500 | 580 | 290 | 245 | 460 | 260 | M8 |
ZJR2-32800 | 280kW | 380V | 560 | 580 | 290 | 245 | 460 | 260 | M8 |
ZJR2-33150 | 320kW | 380V | 640 | 580 | 290 | 245 | 460 | 260 | M8 |
ZJR2-34000 | 400kW | 380V | 800 | 630 | 330 | 245 | 500 | 265 | M8 |
ZJR2-34500 | 450kW | 380V | 900 | 630 | 330 | 245 | 500 | 265 | M8 |
ZJR2-35000 | 500kW | 380V | 1000 | 760 | 406 | 260 | 540 | 370 | M8 |
ZJR2-36000 | 600kW | 380V | 1200 | 760 | 406 | 260 | 540 | 370 | M8 |
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