The ZJR2 is an assembled soft starter for three-phase 320-460V, 50/60Hz squirrel-cage induction motors. It requires a circuit breaker and external bypass contactor; this configuration remains separate from the ZJR2-B built-in-contactor series.
Model | Rated Power(KW) | Rated Current (A) | Outline Size | Install Size | ||||
|---|---|---|---|---|---|---|---|---|
H1 | W1 | D | H2 | W2 | d | |||
ZJR2-3055/4055 | 5.5 kW | 11 A | 270 | 145 | 159 | 245 | 130 | 7 |
ZJR2-3075/4075 | 7.5 kW | 15 A | 270 | 145 | 159 | 245 | 130 | 7 |
ZJR2-3110/4110 | 11 kW | 23 A | 270 | 145 | 159 | 245 | 130 | 7 |
ZJR2-3150/4150 | 15 kW | 30 A | 270 | 145 | 159 | 245 | 130 | 7 |
ZJR2-3185/4185 | 18.5 kW | 37 A | 270 | 145 | 159 | 245 | 130 | 7 |
ZJR2-3220/4220 | 22 kW | 43 A | 270 | 145 | 159 | 245 | 130 | 7 |
ZJR2-3300/4300 | 30 kW | 60 A | 270 | 145 | 159 | 245 | 130 | 7 |
ZJR2-3370/4370 | 37 kW | 75 A | 270 | 145 | 159 | 245 | 130 | 7 |
ZJR2-3450/4450 | 45 kW | 90 A | 270 | 145 | 159 | 245 | 130 | 7 |
ZJR2-3550/4450 | 55 kW | 110A | 270 | 145 | 159 | 245 | 130 | 7 |
Model | Rated Power(kW) | Rated Current (A) | Outline Size | Install Size | ||||
|---|---|---|---|---|---|---|---|---|
H1 | W1 | D | H2 | W2 | d | |||
ZJR2-3750/4750 | 75 kW | 150 A | 530 | 260 | 202 | 380 | 235 | 10 |
ZJR2-3900/4900 | 90 kW | 180A | 530 | 260 | 202 | 380 | 235 | 10 |
ZJR2-31150/41150 | 115 kW | 230 A | 530 | 260 | 202 | 380 | 235 | 10 |
ZJR2-31320/41320 | 132 kW | 264 A | 530 | 260 | 202 | 380 | 235 | 10 |
ZJR2-31600/41600 | 160 kW | 320 A | 530 | 260 | 202 | 380 | 235 | 10 |
ZJR2-32000/42000 | 200 kW | 400 A | 530 | 260 | 202 | 380 | 235 | 10 |
ZJR2-32500//42500 | 250 kW | 500 A | 560 | 290 | 245 | 460 | 260 | 10 |
ZJR2-32800/42800 | 280 kW | 560 A | 560 | 290 | 245 | 460 | 260 | 10 |
ZJR2-33200/43200 | 320 kW | 640 A | 560 | 290 | 245 | 460 | 260 | 10 |
ZJR2-34000/44000 | 400 kW | 800 A | 600 | 330 | 245 | 500 | 300 | 10 |
ZJR2-34500/44500 | 450 kW | 900 A | 600 | 330 | 245 | 500 | 300 | 10 |
ZJR2-35000/45000 | 500 kW | 1000A | 760 | 406 | 260 | 540 | 370 | 10 |
ZJR2-36000/46000 | 600 kW | 1200A | 760 | 406 | 260 | 540 | 370 | 10 |
Item | Item Description | ||
|---|---|---|---|
Input Power Supply | Input Voltage | Three phase 320V~ 460VAC | |
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～+55℃ | ||
Ambient Humidity | ≤90%RH without dew condensation. | ||
Vibration | <0.5G | ||
Structure | Protection Class | IP20 | |
Cooling Pattern | Natural wind cooling. | ||
