IP20 Integrated Inverter 0-599Hz Adjustable Frequency Converter Error Proof Pluggable Terminals
IP20 Integrated Inverter
,Integrated Inverter 599Hz
,Adjustable Frequency Converter Error Proof
Meet the ZONCN SP600 series – the all‑in‑one integrated inverter engineered to maximize the efficiency and reliability of your air compressor system.
Designed for easy installation, the SP600 supports both wall and floor mounting, with error‑proof pluggable terminals that save time and prevent mistakes. Its built‑in PT100, PTC, pressure sensors, and protection circuits keep your equipment safe around the clock.
- Supports wall-mounted or floor-standing installation
- Error-proof pluggable terminals for fast, mistake-free wiring
- Integrated PT100, PTC, pressure sensor, solenoid valve and fan protection circuits
- Dual-channel RS485 Modbus RTU, supporting HMI/IoT expansion and one-click startup

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Dimension |
SP600T-11KY-2 / SP600T-18KY-4 / SP600T-22KY-4 |
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W (mm) |
168 |
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H (mm) |
338 |
|
H1 (mm) |
380 |
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D (mm) |
172 |
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A (mm) |
100 |
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B (mm) |
365 |
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Φd (mm) |
7 |
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Category |
Item |
SP600 Specification |
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Basic control functions |
Control mode |
Open loop vector control, V/F control, Support PM |
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Maximum frequency |
0~599Hz |
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Carrier frequency |
0.5kHz~8kHz, carrier frequency is automatically adjusted based on the load features. |
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Input frequency resolution |
Digital setting: 0.01HzAnalog setting: maximum frequency × 0.025% |
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Startup torque |
0.5 Hz/150% |
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Speed range |
1:100 |
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Speed stability accuracy |
± 0.2% |
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Torque control accuracy |
±10% |
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Overload capacity |
60s for 150% of the rated current, 3s for 180% of the rated current. |
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Communication methods |
RS485 |
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Input and output interfaces |
Analog Input |
1 pressure sensor: 4 ~ 20mA input2 temperature sensor: PT100 |
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Digital input |
2 digital input1 PTC circuit protection (compatible with normal digital inputs) |
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Digital Output |
1 normally open relay output (built in 220VAC voltage) |
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LED diode display |
Standard 3 LED display |
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Protection |
Protection functions |
Motor overheating protection (PTC), power-to-ground short-circuit protection, inverter over-current, overload, over voltage, under voltage, over temperature, output phase, communication fault, fault current detection, EEPROM write failure and so on. |
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Environment |
Installation location |
Indoor, free from direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapor, drip or salt. |
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Altitude |
Below 1000m |
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Ambient temperature |
-10°C~40°C (de-rating if the ambient temperature is between 40°C and 50°C) |
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Humidity |
Below 95%RH, (non-condensing) |
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Vibration |
Below 5.9 m/s² (0.6 g) |
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Storage temperature |
-20°C~60°C |

Shenzhen Bebaios Machinery Co., Ltd. is an experienced manufacturer focusing on industrial air compression systems and pneumatic solutions. Situated in Shenzhen, China’s core base of advanced manufacturing and innovation, we leverage top-tier supply chains and strong manufacturing capabilities to deliver high-performance, energy-efficient products worldwide.
Quality Assurance:Each product is built with consistent performance and certified to meet international quality and safety standards.
Complete Service System:Our 24-hour after-sales network and professional service team guarantee prompt, reliable support for every customer.
SP600 geïntegreerde inverter voor luchtcompressoren. Beschikt over inplugbare terminals, ingebouwde sensoren en dubbele RS485. CE/ISO-gecertificeerd, 180 dagen garantie. Eenvoudige wand-/vloermontage.