CA168-L01
Single-phase Keypad Prepayment Energy Meter 

The CA168-L01 is a single-phase keypad prepaid electricity meter that conforms to the STS standard. Applicable to many African countries, such as Kenya, South Africa, Tanzania, Nigeria, etc. It is equipped with various smart features to measure energy consumption for both commercial and residential users accurately. Depending on specific needs, an optional Customer Interface Unit (CIU) can be added, communicating with the meter using M-bus, PLC, or RF technologies.

Main Features

• SRE detection
• 20-digit STS encryption
• Tamper detection & recording
• IEC62056-21 compliant optical port
• Double CT for phase & neutral line
• Disconnecting on overload & no-credit condition
• Prepayment/post-payment mode switchable
• Programmable warning of load limit & low credit

Split-type Structure for Anti-tampering Protection

The ClU(Customer Interface Unit)is optional, linking to the MCU (Metering & Control Unit) with communication modes of M-bus, PLC, or RF based on requirements. The ClU is installed inside the customer's home for inputting prepayment token and searching for information, while the MCU is normally installed in a meter enclosure away from the customer's home.