Specifications

28
Current transformers for use with PowerLogic range of Power Meters
and circuit monitors.
PowerLogic:
Current transformers
Technical data
■ Secondary current: 5A
■ Maximum voltage rating Ue: 720V
■ Frequency: 50 - 60Hz
■ Permanent permissible overload: 1.2 In
■ Safety factor
■■ 40 to 4000A primary: Fs<
5
■■ 5000, 6000A primary: Fs<
10
■ IP20
■ Ambient installation temperature
■■ Standard range: -50
0
C to +55
0
C
■■ Tropicalised range: -25
0
C to +60
0
C
■ Relative humidity
■■ Standard range: <95%
■■ Tropicalised range: >95%
■ Standards
■■ Current transformers: BS7626, IEC44-1