Onduleur variateur VEICHI i23 4 kW; Entrée DC MPPT [450-780] sortie 3PH380V

En stock
4000.00 DH 4200.00 DH


Les onduleurs de pompage VEICHI SI23 permettent grâce à la fonction CVT et MPPT d’optimiser l’entrée DC du solaire et adapter la fréquence de rotation du système de pompage en conséquence.
Avantages et fonctionnalités
1. Nouvelle apparence et intégration du design et de l'esthétique
2. Fonction de suivi du point de puissance maximale
3. Ingenuity apporte un algorithme de contrôle brillant
4. Performance fiable et protection complète et rapide
5. Haute efficacité avec un excellent outil de débogage
6. Entièrement équipé avec une vaste et remarquable expansion
7. La structure exquise assure une grande adaptabilité au travail dans les environnements difficiles

>Particulièrement conçu avec les technologies MPPT et CVT avancées.
>Prise en charge de la surveillance à distance en ligne via le système de surveillance à distance GPRS.
>Fonctionne bien avec les pompes PMSM, AM et autres.
>La conception du livre économise de l'espace sur l'installation

Technical Specification

Solar pump inverter power(KW)PumpMax solar power input
(KW)
Max DC input voltage VRecommend Voc voltage (V)Rated output current(A)Output frequency(Hz)
Rated power (KW)Rated voltage(V)
SI23-D1 series, DC60-400VDC input, 3 phase 110-230VAc output
0.750.751101.0400175~3807A0-320
1.51.51101.95400175~38010A0-320
SI23-D3 series,DC150V-450V input, 3 phase 220-240VAc output
0.750.752201.0450360~4304A0-320
1.51.52201.95450360~4307A0-320
2.22.22202.86450360~43010A0-320
442205.4450360~43016A0-320
SI23-D5 series,DC250V to 780VDC input, 3 phase 380-460VAC output
0.750.753801.0780620?7503.00-320
1.51.53802.2780620?7504.00-320
2.22.23803.3780620?7506.00-320
443805.6780620?750100-320
5.55.53808780620?750130-320
7.57.538010780620?750170-320
111138014.3780620?750250-320
151538019.5780620?750320-320
18.518.538023.4780620?750380-320
222238028.6780620?750450-320
303038039780620?750600-320
SI23-T3 series,DC350V to 780VDC input,3phase 380-440VAC output
373738048.1780620?750750-320
454538058.5780620?750900-320
555538071.5780620?7501100-320
757538097.5780620?7501500-320

Technical parameters

ProjectParameters
Input power supplyVoltage?frequencyD1 model?90-400VDC/single-phase 110VAC 50/60HZ
D3 model?150-450VDC/ single-phase 220VAC 50/60HZ
D5 model?250-750VDC/ three-phase 380VAC 50/60HZ
T3 model?350-780VDC/ three-phase 380VAC 50/60HZ
Allowable FluctuationsVoltage imbalance rate??3%
Frequency fluctuation?±5%
Distortion rate: Conform to IEC 61800-2
Frequency inverter efficiency≥96%
Recommended voltage VocD1 model?175-360VDC
D3 model?360-430VDC
D5 model?620-750VDC
T3 model?620-750VDC
OutputMPPT efficiencyreaches 99.9%
Output frequency range0-320Hz (320 Hz or higher frequency can be customized)
Overload capacity150% rated current 1min; 180% rated current 10s; 200% rated current 0.5s
 
Protection FunctionsSolar pump protection functionsDry protection, low frequency protection, minimum power protection, sleep protection, overwater protection, pump overcurrent protection, etc.
Basic protection functionsOvervoltage, undervoltage, inverter overcurrent, module fault, inverter overload, motor overload, current detection zero-drift fault, current detection fault, E2RCM fault, grounding short-circuit fault, input phase loss, output phase loss , inverter overheating, communication fault, motor parameter self-learning fault, etc.
Short-circuit detection of motor groundingAutomatic detection whether the motor is Short-circuit to ground in power-on
Servo controlSupport synchronous and asynchronous servo control, perform pulse tracking, zero
servo, indexing positioning and other basic servo functions, and support the orthogonal pulse given.
Communication networkSupports RS485 communication, to realize network and linkage control between VEICHI inverters
Long-distance monitoring functionSupports long-distance program upgrade, data monitoring and lock function, can connect VEICHI GPRS module, and supports VEICHI virtual oscilloscope for monitoring and debugging.
SurroundingsInstallation locationOutdoor, less than 1000m altitude, keep away from corrosive air and direct sunlight
Temperature, humidity-10-60°C, 20%-95%RH (no condensation)
VibrationThe vibration is less than 0.5g when the vibration frequency is less than 20Hz
Storage temperature-20~60?
Installation modeSuspension installation
Protection classIP20
Cooling methodNatural cooling/forced air cooling
International certificationCE

Custom service

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