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.
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Model |
Rated Power(KW) |
Rated Current (A) |
Outline Size |
Install Size |
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|---|---|---|---|---|---|---|---|---|
|
H1 |
W1 |
D |
H2 |
W2 |
d |
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|
ZJR2-3055/4055 |
5.5 kW |
11 A |
270 |
145 |
159 |
245 |
130 |
7 |
|
ZJR2-3075/4075 |
7.5 kW |
15 A |
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ZJR2-3110/4110 |
11 kW |
23 A |
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ZJR2-3150/4150 |
15 kW |
30 A |
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ZJR2-3185/4185 |
18.5 kW |
37 A |
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ZJR2-3220/4220 |
22 kW |
43 A |
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ZJR2-3300/4300 |
30 kW |
60 A |
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ZJR2-3370/4370 |
37 kW |
75 A |
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ZJR2-3450/4450 |
45 kW |
90 A |
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ZJR2-3550/4450 |
55 kW |
110A |
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|
Model |
Rated Power(kW) |
Rated Current (A) |
Outline Size |
Install Size |
||||
|---|---|---|---|---|---|---|---|---|
|
H1 |
W1 |
D |
H2 |
W2 |
d |
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|
ZJR2-3750/4750 |
75 kW |
150 A |
530 |
260 |
202 |
380 |
235 |
10 |
|
ZJR2-3900/4900 |
90 kW |
180A |
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|
ZJR2-31150/41150 |
115 kW |
230 A |
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ZJR2-31320/41320 |
132 kW |
264 A |
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ZJR2-31600/41600 |
160 kW |
320 A |
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|
ZJR2-32000/42000 |
200 kW |
400 A |
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ZJR2-32500//42500 |
250 kW |
500 A |
560 |
290 |
245 |
460 |
260 |
|
|
ZJR2-32800/42800 |
280 kW |
560 A |
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ZJR2-33200/43200 |
320 kW |
640 A |
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|
ZJR2-34000/44000 |
400 kW |
800 A |
600 |
330 |
500 |
300 |
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|
ZJR2-34500/44500 |
450 kW |
900 A |
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|
ZJR2-35000/45000 |
500 kW |
1000A |
760 |
406 |
260 |
540 |
370 |
|
|
ZJR2-36000/46000 |
600 kW |
1200A |
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|
Item |
Item Description |
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|---|---|---|---|
|
Input Power Supply |
Input Voltage |
Three phase 320V~ 460VAC |
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|
Frequency |
50/60Hz |
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|
Adaptive Motor |
Squirrel-cage three-phase asynchronous motor |
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|
Starting Times |
It is recommended not to exceed 20 times per hour. |
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|
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. |
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|
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. |
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|
Stop Mode |
1) Soft stop; 2) Free stop. |
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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. |
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|
Ambient |
Place to be used |
Indoor location with good ventilation free from corrosive gas and conductive dust. |
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Altitude |
Below 3000M. It have to rise the rate power when the altitude is more than 3000M. |
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Ambient Temperature |
-30～+55℃ |
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Ambient Humidity |
≤90%RH without dew condensation. |
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Vibration |
<0.5G |
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Structure |
Protection Class |
IP20 |
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|
Cooling Pattern |
Natural wind cooling. |
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