Log-in/Create account
USA
* Image may differ
SPR3-425TFF
- Control phase : 3-phase
- Rated load voltage : 440VAC~
- Rated load current : 25A
- Control input : ᆞAuto control: DC4-20mA, 1-5VDC @(=), ON/OFF contact (no-voltage input), pulse voltage (5-12VDC @(=)) ᆞManual control: outside adjuster (10kΩ), inside adjuster (output limit)
- Power supply : 100-240VAC~ 50/60Hz
Data sheet Print
| Control phase | 3-phase |
|---|---|
| Rated load voltage | 440VAC~ |
| Rated load current | 25A |
| Control input | ᆞAuto control: DC4-20mA, 1-5VDC @(=), ON/OFF contact (no-voltage input), pulse voltage (5-12VDC @(=)) ᆞManual control: outside adjuster (10kΩ), inside adjuster (output limit) |
| Power supply | 100-240VAC~ 50/60Hz |
| Min. load current | 1A |
| Allowable voltage range | 90 to 110% of rated voltage |
| Power consumption | Max. 14VA |
| Display method | 3-digit 7-segment LED |
| Indicator | ᆞOperation indicator/Manual control indicator: green LEDᆞAlarm indicator/output indicator/unit (V, A) indicator: red LED |
| Control method | ᆞPhase control: normal control mode, constant current/constant voltage/constant power feedback control modeᆞCycle control: fixed cycle control modeᆞON/OFF control |
| Applied load | ᆞPhase control, ON/OFF control: resistance load, inductive loadᆞCycle control: resistance load |
| Digital inputs | RUN/STOP switching, AUTO/MANU switching, RESET |
| Output_Alarm | 250VAC~ 3A, 30VDC @(=) 3A, 1c resistive load |
| Output_Communication | RS485 communication output (Modbus RTU method), max. connection: 31 units |
| Output range | Phase control: 0 to 98%, Cycle control: 0 to 100%, ON/OFF control: 0 to 100% |
| Output accuracy | ᆞNormal control: within ±10% F.S. of rated load voltageᆞConstant current feedback control: within ±3% F.S. of rated load currentᆞConstant voltage feedback control: within ±3% F.S. of rated load voltageᆞConstant power feedback control: within ±3% F.S. of rated load power |
| Setting type | By front keys, by communication |
| Function | Output limit (OUT ADJ), AUTO/MAN selection, control method selection, RESET, SOFT START, SOFT UP/DOWN, output high/low limit, input correction, input slope correction, monitoring (control input, load voltage/current/power/resistance, power supply frequenc |
| Function_Alarm | Overcurrent alarm, overvoltage alarm, fuse break alarm, SCR error alarm, heater break alarm, heatsink overheat alarm |
| Cooling method | Natural cooling |
| Insulation resistance | Over 200MΩ (at 500VDC megger) |
| Dielectric strength | 2,000VAC~ 50/60Hz for 1 min (between input terminals and power terminals) |
| Output leakage current | Max. 10mArms |
| Noise immunity | ±2kV the square wave noise (pulse width: 1㎲) by the noise simulator |
| Memory Protection | ≈ 10 years (non-volatile semiconductor memory type) |
| Vibration | 0.75 mm amplitude at frequency of 5 to 55 Hzin each X, Y, Z direction for 2 hours |
| Vibration_Malfunction | 0.5mm amplitude at frequency of 5 to 55Hz in each X, Y, Z direction for 10 min |
| Environment_Ambient temperature | -10 to 55℃, storage: -20 to 80℃ |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Accessories | 11-pin connector, isolating barrier: 4 |
| Weight | Approx. 4.9kg(approx. 4.1kg) |
3D Viewer
* You can check out the 3D Viewer by the CAD button under the product image.
PR materials
PR materials can be downloaded without login.
Technical dataView more
3D drawings for each detailed model can be checked and downloaded from the model page at the bottom.
- No search results
-
- {{ result.parntsBbsCtgryNm }}
- {{ result.bbsCtgryNm }}
{{ result.nationAtchVoList[0].extension }} {{ result.nttSj }}- {{ result.parntsBbsCtgryNm }}
- {{ result.bbsCtgryNm }}
{{ result.nationAtchVoList[0].extension }} {{ result.nttSj }}