Current Transformer CT Meter Test Block Unbridged
Latest Design with metal nut and post for securing the clear plastic cover.
Used in switchboards and switch rooms with current transformer operated supply authority kWh meters.
To provide an isolation and disconnection link between the kWh meter and incoming supply. Enables safe metering equipment replacement and testing.
Mandate state Metering Test blocks are to be sealable.
Allows current and voltage injection testing on the meter for the accuracy to be validated.