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)
Aafje Heinhuis

Talk to sales

“We are the international manufacturer of measuring, revenue metering and protection transformers for energy generation, energy transport and distribution, energy accounting and energy management. Please contact me for the best solution for you.”

Aafje Heinhuis, Key Account Manager
IA100.81

IA100.81