Product description
Professional PC software, one-key reading of debugging parameters.
. The virtual oscilloscope diagnoses accurately and observes the data curve.
. Support 485 communication, SPI, GPRS, PG card, and other expansion interfaces.
. The book’s narrow-body structure saves up to 60% of the volume.
. New keyboard design, simple appearance, and easy operation.
. European-style terminals improve wiring efficiency.
SI23-D3 Series,DC150V-450V Input, 3 Phase 220-240VAc Output
| Solar pump inverter power(KW):0.75kW |
Voltage: 220VAC, Current: 4A, Frequency: 0-320Hz |
| Solar pump inverter power(KW):1.5kW |
Voltage: 220VAC, Current: 7A, Frequency: 0-320Hz |
| Solar pump inverter power(KW):2.2kW |
Voltage: 220VAC, Current: 10A, Frequency: 0-320Hz |
| Solar pump inverter power(KW):4kW |
Voltage: 220VAC, Current: 16A, Frequency: 0-
Input Power Supply
| Voltage and frequency |
D1 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 fluctuations |
Voltage imbalance rate：＜3%
Frequency fluctuation：±5%
Distortion rate: Conform to IEC 61800-2 |
| Frequency inverter efficiency |
≥96% |
| Recommended voltage Voc |
D1 model：175-360VDC
D3 model：360-430VDC
D5 model：620-750VDC
T3 model：620-750VDC |
Output
| MPPT efficiency |
reaches 99.9% |
| Output frequency range |
0-320Hz (320 Hz or higher frequency can be customized) |
| Overload capacity |
150% rated current 1min; 180% rated current 10s; 200% rated current 0.5s |
Protection Functions
| Solar pump protection functions |
Dry protection, low frequency protection, minimum power protection, sleep protection, overwater protection, pump overcurrent protection, etc. |
| Basic protection functions |
Overvoltage, 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 grounding |
Automatic detection whether the motor is Short-circuit to ground in power-on |
| Servo control |
Support synchronous and asynchronous servo control, perform pulse tracking, zero servo, indexing positioning and other basic servo functions, and support the orthogonal pulse given. |
| Communication network |
Supports RS485 communication, to realize network and linkage control between VEICHI inverters |
| Remote monitoring |
Supports remote program upgrade, data monitoring and lock function, can connect VEICHI GPRS module, and supports VEICHI virtual oscilloscope for monitoring and debugging |
Surroundings
| Installation location |
Outdoor, less than 1000m altitude, keep away from corrosive air and direct sunlight |
| Temperature and humidity |
-10-60°C, 20%-95%RH (no condensation) |
| Vibration |
The vibration is less than 0.5g when the vibration frequency is less than 20Hz |
| Storage temperature |
-20~60℃ |
| Installation mode |
Suspension installation |
| Protection class |
IP20 |
| Cooling method |
Natural cooling/forced air cooling |
International Certification
| International certification |
CE Standard Comformance:IEC 61800-3:2018, IEC 61000-3-2:2019
EN 61000-3-3:2013
EN 61800-5-1:2007+A1:2017 |
|
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