KEWO PV1000 22KW, 45A

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31,950.0EGP ~~35,500.0EGP~~

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22 KW

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Overview
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The KEWO PV1000 22KW 45A is a premium, industrial-grade solar pump inverter (Variable Frequency Drive). It is engineered to power very large agricultural water pumps, pivot irrigation systems, and massive water lifting stations rated up to 30 Horsepower (30 HP).

Technical Specifications

Power Output: 22 Kilowatts (22KW) / 30 HP.
Current Output: 45 Amperes (45A) continuous rating, designed to deliver high startup torque and easily handle the demands of 30 HP induction motors.
Input Voltage (DC/PV): Accepts 250V to 800V DC. The ideal continuous running MPPT voltage under heavy load is between 540V and 700V DC.
Output Voltage (AC): Standard industrial 3-Phase 380V / 400V / 415V AC.

Solar Array Configuration Guide

Driving a 30 HP motor requires a massive solar array to sustain standard output pressure even during the morning, late afternoon, or hazy conditions:

Total Solar Array Capacity: It is highly recommended to oversize the PV array to between 28.6 kW and 31 kW (roughly 1.3 to 1.4 times the drive capacity).
String Wiring Layout: If utilizing modern 550W panels (with an Open Circuit Voltage \(V_{oc}\) of roughly 50V per panel):
- You will need 52 to 56 panels in total.
- Correct Layout: Divide them into two parallel strings (2 Strings × 26 or 28 panels in series). This safety-checks your system by multiplying the total current while keeping the combined voltage well beneath the maximum 800V DC limit.