You are here:

Air Insulated Metering Unit - AMU

For HV metering applications, the AMU is designed for use with the latest Sabre VRN2a (250A) and VRN6a (400/630A) Ring Main Units, but is also compatible with the full Sabre RMU family, including the extensible units.

In its standard format the AMU is designed to connect to remotely mounted tariff metering.

Additional Options

Marshalling Box options:
- Can include meters within larger Marshalling Box
- Either left-hand or right-hand mounting
- Trip-lock out relay for RMU/AMU combinations where emergency tripping required
Cable Boxes and Gland Plates:
- Single core cable arrangement - short 450mm cable box
- 3-core cable arrangement - long 630mm cable box
For voltages above 12kV and 'special' Transformer/Current Transformer (VT/CT) configurations, refer to the oil metering unit range in the brochure. This includes all 5-limb Voltage Transformer (VT) requirements.