English
Suffix code
| Model | Code | Description | |
| TPR-3P |  |
|
3-phase thyristor regulator |
| Power supply voltage |
220 | 220 V a.c. | |
| 380/440 | 380 V a.c. / 440 V a.c. | ||
| Rated current | 200 | 200 A | |
| 250 | 250 A | ||
| 320 | 320 A | ||
| 500 | 500 A | ||
· Specification
| Model | TPR-3P | |
| Power supply voltage | 220 V a.c., 380 V a.c./440 V a.c. | |
| Applying frequency | 50 ㎐/60 ㎐ (Dual usage) | |
| Rated current | 200 A, 250 A, 320 A, 500 A | |
| Protective circuit | Short detection by fuse, Overcurrent detection alarm, Heatsink overheat alarm | |
| Applying load | Resistive load/Inductance load | |
| Control input | Current Input | 4 – 20 ㎃ d.c. |
| Voltage Input | 1 – 5 V d.c. | |
| Contact Input | ON/OFF | |
| External V.R | External volume (10 KΩ) | |
| Control type | Phase control, ON/OFF control | |
| Start type | SOFT START / DOWN | |
| Output voltage | More than 95 % of the input voltage (with the max current input) | |
| Cooling type | Forced cooling(200 A ~ 500 A), Separate power supply for fan operation (320 A, 500 A) | |
| Display method | Output displayed by the LED | |
| Insulation resistance | minimum 100 ㏁ (500 V d.c. mega standard) | |
| Output adjustable range | 0 ~ 100 % | |
| Dielectric strength | For 1 minute at 2000 V a.c. 50/60 Hz | |
| Line noise | Noise (2 ㎸) by the noise simulator | |
| Ambient temperature | 0 ~ 40 ℃ (but no icing allowed) | |
| Ambient humidity | 35 ~ 85 % R.H | |
| Storage temperature | -25 ~ 70 ℃ | |
| Weight | 200/250 A : approx. 15 ㎏, 320 A : approx. 22 ㎏, 500 A : approx. 35 ㎏ | |
