IA100.81

Low voltage current transformer

These – over the full operational temperature range - accurate current transformers are suitable for measurement and for revenue metering (billing).

Ratio:300/5A .. 1600/5A
Class:0,2S
Burden:0,1 .. 10 VA
Ø 24,5 - 43 mmIA100.81

Order specification

RatioBurdenClassArticle number
1600/5A0,1 – 10 VA0.2S4M9AK1
800/5A0,1 – 5 VA0.2S4M9AK10
1000/5A0,1 – 5 VA0.2S4M9AK11
1200/5A0,1 – 10 VA0.2S4M9AK12
300/5A0,1 – 2,5VA0.2S4M9AK4
400/5A0,1 – 5 VA0.2S4M9AK5
600/5A0,1 – 5 VA0.2S4M9AK7

General technical specifications

This product is designed to be safe under the following conditions:

Environmental conditions

LocationIndoor use
Ambient air temperature-25°C .. +40°C
Relative humidity5% .. 85%, non condensing
Protection degree IP20

Application conditions

StandardIEC 61869-2
Rated short-time thermal current (Ith)60 x In / 1s
Continuous thermal current (Icth)1 x In
Rated insulation level0,72/3/-kV
Rated frequency50/60Hz
Class of insulationE
Primary window dimensions (mm)Ø 24,5 - 43 mm. Max rail 80x10 mm
Secondary leadsScrew terminals (max. torque 2Nm). Max. cross-sectional area of cable (stranded or solid) 6mm²
IA100.81

Downloads for IA100.81

1Downloads available
Product sheet IA100.81 (pdf)
Trienke Heinhuis

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IA100.81

IA100.81