Electromechanical polyphase meters can be housed in either a moulded house service case with a choice of a glazed phenolic or a polycarbonate cover, or in a switchboard drawout case which allows the meter to be inspected or serviced with CT secondaries automatically shorted.

• High accuracy over a wide load range

• Full temperature compensation from -20 degrees C to +60 degrees C

• Corrosion protection by electropainting element assemblies

• 1 or 2 rate registers

• Optoelectronic pulse transmitters

• Satisfies BSEN 60521 and IEC 521 for Class 0.5, 1 and 2 accuracy

• Wh meters type approved by NMI (The Netherlands) in accordance with EC Directives 76/891/EEC and 71/316/EEC

• CE marked for EMC: BSEN 50081-1, BSEN 50082-1, BSEN 60521 and BSEN 61036

• Complies with mechanical requirements of BS 7856