Analogue instruments Wattmeters Analogue indicator to measure active power Voltage circuit Class 1.5 Consumption Frequency three-phase circuits. Overloads Current circuit Nominal current Measurement of active power in balanced or unbalanced single and three-phase circuits. Consumption Frequency 1.2 In permanent 5 In during 30 s 10 In during 5 s 40 In during 1 s Ambient conditions Operating temperature Limit temperature Build features Dimensions See the following table panel Degree of protection: Front panel Terminals Insulation voltage Standards

Analogue instruments Wattmeters Analogue indicator to measure active power References Single-phase Type WMC 96. *Scale included for WMC 144. Indicate the transformer ratio, power and voltage scale base. *Other voltage values, on demand. Balanced three-phase Type Three-phase 3 wires (ARON) WTC 96A WTC 96E and WTC 96AN. *Scale included for WTC 144E, WTC 96A, WTC144A and WTC 144AN. Indicate the transformer ratio, power and voltage scale base. *Other voltage values, on demand.

Analogue instruments Wattmeters Analogue indicator to measure active power References Exchangeable scales Single-phase wattmeters Exchangeable scales Single-phase Type Three-phase wattmeters Exchangeable scales Three-phase Type Scale Base

Analogue instruments Wattmeters Analogue indicator to measure active power Internal Code Current input Scale range current transformer considered the standard voltage Wattmeter scales Current input considered the standard voltage

Analogue instruments Wattmeters Analogue indicator to measure active power