Ratio Sense 3-phase kit 63A

The Ratio sensor box has three inputs for CTs (current transformers), a voltage input to determine the direction of the current and a P1 port for reading a smart meter (DSMR 5). Connection to the SmartEVSE is via a 4-pin plug.

The sensor box can be connected to a smart meter with the P1 connection, only the Ratio charging station is not yet suitable for this. Use the supplied RJ12 cable for this. However, the smart meter must support the DSMR 5 protocol.

Smart meters tested:

• Iskra AM550-TD2 (yes)
• Landis+Gyr e360 (yes)
• Sagemcom T210-D (yes)
• Sagemcom S211 and T211-D (yes)
• Kaifa MA304H4CNL (yes)
• It is always possible to use the power transformers if the smart meter turns out to be incompatible.These do need to be purchased separately, and are of type SCT-013-000 or SCT-010TL.

Set consists of:

• Sensor box v2
• RJ12 to RJ12 data cable, length 1M
• Power supply cable IEC-320-C7, length 2M

• manual