Rated Current 80A Directly
MID Certificated
High Accuracy Class C
35mm DIN Rail Mounted
Pulse Output
4 Modules 72mm Width
For IoT Energy Management, Factory, School
Split Core Clamp on Installtion
High Accuracy Class 0.5
100A/40mA Ratio
Measurement of current (I)
Application: Renovation Projects、Solar PV Projects
+86-18702106858 / +86-21-69156352
The AKH-0.66/K-Φ series split core current transformers are designed for urban and rural power grid renovation projects, as well as photovoltaic (PV) power systems. With a compact design, high accuracy, and strong load capacity, these CTs are easy to install without interrupting existing wiring. They convert high AC currents into small, manageable signals (in mA range), making them ideal for connecting to meters or relays for current measurement and equipment protection. In PV applications, they are commonly used with solar inverters to monitor output currents, enhance system safety, and support energy management. These CTs are well-suited for both traditional electrical systems and renewable energy environments.
| Spcification | Rared curant matio | Precision degree | Straight- | Max. cable | |
| (A) | through | outer diameter | |||
| 0.5 | 1 | tums | (mm | ||
| K-Φ10 | 5A/1.25mA | 10 | 1 | Φ10 | |
| 5A/2.5mA | 10 | ||||
| (40-60)A/20mA | 10 | ||||
| (50-60)A/50mA | 10 | ||||
| K-Φ16 | (20-50)A/10mA | 10 | 1 | Φ16 | |
| (40-100)A/20mA | 10 | ||||
| (80-120)A/40mA | 10 | ||||
| 100A/50mA | 10 | ||||
| K-Φ24 | (50-100)A/20mA | 10 | 1 | Φ24 | |
| (100-300)A/40mA | 10 | ||||
| (100-300)A/50mA | 10 | ||||
| (200-400)A/100mA | 10 | ||||
| K-Φ36 | (100-200)A/20mA | 10 | 1 | Φ33 | |
| (100-600)A/40mA | 10 | ||||
| (100-600)A/50mA | 10 | ||||
| (200-600)A/100mA | 10 | ||||
| K-Φ50 | (400-600)A/50mA | 10 | 1 | Φ50 | |
| (300-1000)A/100mA | 10 | ||||



Founded in 2003, Acrel Co., Ltd.【Stock Code: 300286.SZ】 is a high-tech enterprise specializing in energy management solutions and electrical safety. Headquartered in Shanghai, Acrel offers innovative and sustainable solutions for microgrid energy efficiency and electrical safety. With over 600 patents and software copyrights, Acrel has deployed more than 28,000 system solutions globally, forming a comprehensive "cloud-edge-end" energy internet architecture.
Acrel Co., Ltd. is China Wholesale AKH-0.66/K K-Φ16-HM 100A/40mA Split Core Current Transformer for Solar Inverter Manufacturers and AKH-0.66/K K-Φ16-HM 100A/40mA Split Core Current Transformer for Solar Inverter Factory. Acrel's integrated product ecosystem spans from cloud platform software to end-user components, covering sectors such as power, renewable energy, data centers, smart buildings, transportation, and smart cities. These solutions enable intelligent, real-time energy management, enhancing energy security and reducing operational costs. We offer AKH-0.66/K K-Φ16-HM 100A/40mA Split Core Current Transformer for Solar Inverter for sale.
The company's production facility, Jiangsu Acrel Electric Manufacturing Co., Ltd., adheres to strict quality standards and environmental guidelines, with advanced testing centers and a commitment to lead-free production processes. Acrel's team of over 500 engineers delivers cutting-edge energy efficiency systems and smart energy solutions.
With a strong domestic presence, Acrel is actively expanding internationally, supported by a global network of sales and technical teams and an e-commerce platform that ensures seamless service experiences worldwide. Acrel is proud to help businesses improve efficiency, reduce consumption, and achieve sustainability goals.
Together, we are building a smarter, greener future.
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