VM-3P75CT - UK Installer Wishlist

[JackAspeyEnergy (Jack)]

Suggested improvements from a UK installer. This would make it the only meter we put in everywhere. The EM24 can cover a few of these points but are becoming harder to get hold of and expensive.

• Increase L-L Voltage rating to 480v + tolerance. 230v/460v (240/480) Split Phase is common in rural areas here.
• Increase CT rating or ability to change/set ratio. Can’t build bigger systems if we can’t meter them.
• Ability to force Islanding based on PEN voltage. Can then be used for PEN fault protection similar to the Matte Guardian.
• G100/2 Compliance

[chrigu]

@JackAspeyEnergy

Increase L-L Voltage rating to 480v + tolerance. 230v/460v (240/480) Split Phase is common in rural areas here.

Use VTs and correct the reading in nodered

@JackAspeyEnergy

Increase CT rating or ability to change/set ratio. Can’t build bigger systems if we can’t meter them.

VM-3P5A coming, featuring CT inputs for regular xA/5A CTs

@JackAspeyEnergy

Ability to force Islanding based on PEN voltage. Can then be used for PEN fault protection similar to the Matte Guardian

Nodered

[Daza]

@JackAspeyEnergy Yes PEN fault baked in rather than a Node Red feature seconded! That is a great feature for an aging grid system especially in the UK @guystewart can you add this to my list of features (Ability to Use the unused CT’s on single phase to monitor other devices as well as grid so all three can be used) for the VM-3P75CT as well